CN223317507U - An elevator shaft support device for elevator installation - Google Patents

Abstract

The utility model relates to the technical field of elevator installation and discloses an elevator shaft mouth supporting device for elevator installation, which comprises a supporting frame, an operating platform and a clamping seat, wherein the supporting frame comprises two fixed columns, a plurality of fixed rods are fixedly connected between the two fixed columns, a supporting column is arranged between the lower part of the rear end of the fixed column and the operating platform, the fixed columns and the supporting column are both of hollow structures, a positioning cylinder is arranged above the fixed columns, the bottom of the positioning cylinder is fixedly connected with a positioning column inserted into the fixed columns, the top of the supporting column is inserted with a movable column, the operating platform comprises a rectangular frame, the top of the rectangular frame is provided with a supporting plate, the inner side of the rectangular frame is fixedly connected with a plurality of transverse plates, and one end bottom of the rectangular frame is fixedly connected with a limiting column inserted into the positioning cylinder. The space between the operating platform and the clamping seat is adjustable, so that the device can be suitable for elevator shafts with different floor heights, and all parts in the device are connected through screws and bolts, so that the device is easy to assemble and disassemble and convenient to transport.

Description

Elevator shaft mouth supporting device for elevator installation

Technical Field

The utility model relates to the technical field of elevator installation, in particular to an elevator shaft supporting device for elevator installation.

Background

A hoistway support apparatus is a support structure for installation, maintenance and repair work within an elevator hoistway. It provides a safe and stable working platform for workers so that they can safely enter the elevator shaft for operation.

The utility model patent with the application number of CN202121681565.2 discloses an elevator shaft operation platform which comprises a support frame, an operation table, a turning plate and a clamping seat, wherein the operation table is arranged at the top of the support frame, the turning plate is arranged on the side edge of the top of the support frame in a turning mode and is used for being lapped on an upper floor slab of an elevator shaft hole, the clamping seat is arranged on the side edge of the bottom of the support frame and is used for being clamped on a lower floor slab of the elevator shaft hole. Through turning over the board overlap joint on the upper floor of elevator shaft entrance, hold the seat card through the card and hold on the lower floor of elevator shaft entrance, so to install this elevator shaft operation platform in the elevator shaft between upper floor and the lower floor, not only simple structure, but also effectively improve equipment utilization.

However, in practical application, the floor heights of different buildings are different, and the space between the operating platform and the clamping seat of the device is fixed, so that the device is difficult to be suitable for elevator shafts with different floor heights, and the device is inconvenient to assemble and disassemble and is unfavorable for transportation.

Disclosure of utility model

The utility model aims to solve the technical problems that the existing elevator shaft mouth supporting device is difficult to be suitable for elevator shafts with different floor heights, and the device is inconvenient to assemble and disassemble and is unfavorable for transportation.

In order to solve the problems, the technical scheme of the utility model is that the elevator wellhead supporting device for elevator installation comprises a supporting frame, an operating platform and a clamping seat;

The support frame comprises two fixed columns, a plurality of fixed rods are fixedly connected between the two fixed columns, a support column is arranged between the lower part of the rear end of the fixed column and the operation table, the fixed columns and the support column are of hollow structures, a positioning cylinder is arranged above the fixed columns, a positioning column inserted into the fixed columns is fixedly connected at the bottom of the positioning cylinder, and a movable column is inserted at the top of the support column;

The operation table comprises a rectangular frame, a supporting plate is arranged at the top of the rectangular frame, a plurality of transverse plates are fixedly connected to the inner side of the rectangular frame, and a limit column inserted into the positioning cylinder is fixedly connected to the bottom of one end of the rectangular frame;

the clamping seats are two, and are fixedly arranged at the lower part of the front end of the fixing column.

Further, threaded holes are formed in the upper parts of the side faces of the support column, the positioning cylinder and the support column, screws are installed in the threaded holes, and the end parts of the screws are abutted to the positioning column, the limiting column or the movable column.

Further, the bottom of support column is rotated through the connecting piece and is connected in the fixed column, and the top of movable column is rotated through the connecting piece and is connected in the diaphragm.

Further, the connecting piece includes U type frame and activity setting at the inboard connecting block of U type frame, all seted up the through-hole on U type frame and the connecting block, install the bolt in the through-hole, install the nut on the bolt.

Further, U type frame fixed mounting is in the tip of reference column and movable column, and connecting block fixed mounting is on fixed column and diaphragm.

Compared with the prior art, the elevator shaft fixing device has the advantages that the distance between the operating platform and the clamping seat can be adjusted by adjusting the depth of the positioning column inserted into the fixed column and the depth of the movable column inserted into the supporting column, so that the elevator shaft fixing device can be suitable for elevator shafts with different layer heights. And each part is connected through screw and bolt in this device, easily equipment and dismantlement, the transportation of being convenient for.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a perspective view of the present utility model.

Fig. 3 is an enlarged view of the structure of fig. 2 at a in accordance with the present utility model.

As shown in the figure, 1, a supporting frame, 101, a fixed column, 102, a fixed rod, 103, a supporting column, 104, a positioning cylinder, 105, a positioning column, 106, a movable column, 2, an operating platform, 201, a rectangular frame, 202, a supporting plate, 203, a transverse plate, 204, a limiting column, 3, a clamping seat, 4, a connecting piece, 401, a U-shaped frame, 402, a connecting block, 403 and a bolt.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

As shown in fig. 1 to 3, an elevator shaft support device for elevator installation includes a support frame 1, an operation table 2, a holding base 3, and a connector 4.

The support frame 1 includes two fixed columns 101, and the rigid coupling has a plurality of dead levers 102 between two fixed columns 101, is equipped with support column 103 between fixed column 101 rear end lower part and the operation panel 2, and fixed column 101 and support column 103 are hollow structure, and the top of fixed column 101 is equipped with a positioning tube 104, and positioning tube 104 bottom rigid coupling has the reference column 105 of inserting to establish at the inside of fixed column 101, and movable column 106 is inserted at the support column 103 top.

The operation table 2 comprises a rectangular frame 201, a supporting plate 202 is arranged at the top of the rectangular frame 201, a plurality of transverse plates 203 are fixedly connected to the inner side of the rectangular frame 201, and a limiting column 204 inserted into the positioning cylinder 104 is fixedly connected to the bottom of one end of the rectangular frame 201.

Screw holes are formed in the upper portions of the side faces of the support column 103, the positioning cylinder 104 and the support column 103, screws are installed in the screw holes, and the end portions of the screws are abutted to the positioning column 105, the limiting column 204 or the movable column 106. When the screw is screwed down, the positioning column 105 can be fixed inside the support column 103, the limiting column 204 can be fixed inside the positioning cylinder 104, and the movable column 106 can be fixed inside the support column 103.

The bottom of support column 103 rotates through connecting piece 4 to be connected in fixed column 101, and the top of movable column 106 rotates through connecting piece 4 to be connected in diaphragm 203, and connecting piece 4 includes U type frame 401 and the activity setting at the inboard connecting block 402 of U type frame 401, all has seted up the through-hole on U type frame 401 and the connecting block 402, installs bolt 403 in the through-hole, installs the nut on the bolt 403, and U type frame 401 fixed mounting is in the tip of reference column 105 and movable column 106, and connecting block 402 fixed mounting is on fixed column 101 and diaphragm 203.

The clamping seats 3 are arranged in two and fixedly arranged at the lower part of the front end of the fixed column 101. The clamping seat 3 is clamped on a lower floor slab of the opening of the elevator shaft and is used as a lower supporting point of the supporting device.

In specific use, insert the spacing post 204 of rectangular frame 201 bottom inside the positioning tube 104 to screw down the screw fixation, adjust the inside degree of depth of reference column 105 inserted to the fixed column 101, when reference column 105 reciprocates along the fixed column 101, support column 103 rotates around its connecting piece 4 with fixed column 101 junction, and movable column 106 moves along support column 103, after adjusting the position of reference column 105, screw down the screw and fix reference column 105 and movable column 106 respectively, can adjust the interval between operation panel 2 and the card holder 3, and then make this device can be applicable to the elevator shaft of different floor heights. All parts in the device are connected through screws and bolts, so that the device is easy to assemble and disassemble and convenient to transport.

The parts which are not disclosed in the utility model are all the prior art, and the specific structure and the working principle are not repeated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides an elevator shaft mouth strutting arrangement for elevator installation, includes support frame (1), operation panel (2) and clamping seat (3), its characterized in that:

The support frame (1) comprises two fixing columns (101), a plurality of fixing rods (102) are fixedly connected between the two fixing columns (101), support columns (103) are arranged between the lower parts of the rear ends of the fixing columns (101) and the operation table (2), the fixing columns (101) and the support columns (103) are of hollow structures, positioning cylinders (104) are arranged above the fixing columns (101), positioning columns (105) inserted into the fixing columns (101) are fixedly connected to the bottoms of the positioning cylinders (104), and movable columns (106) are inserted into the tops of the support columns (103);

The operation panel (2) comprises a rectangular frame (201), a supporting plate (202) is mounted at the top of the rectangular frame (201), a plurality of transverse plates (203) are fixedly connected to the inner side of the rectangular frame (201), and a limiting column (204) inserted into the positioning cylinder (104) is fixedly connected to the bottom of one end of the rectangular frame (201).

2. The elevator shaft support device for installing an elevator according to claim 1, wherein two clamping seats (3) are provided and fixedly installed at the lower part of the front end of the fixed column (101).

3. The elevator hoistway support apparatus for mounting an elevator as defined in claim 1, wherein threaded holes are formed in side upper portions of the support column (103), the positioning cylinder (104) and the support column (103), and screws are installed in the threaded holes.

4. The elevator shaft support device for installing an elevator according to claim 1, wherein the bottom of the supporting column (103) is rotatably connected to the fixed column (101) through a connecting member (4), and the top of the movable column (106) is rotatably connected to the cross plate (203) through the connecting member (4).

5. The elevator shaft mouth supporting device for elevator installation according to claim 4, wherein the connecting piece (4) comprises a U-shaped frame (401) and a connecting block (402) movably arranged on the inner side of the U-shaped frame (401), through holes are formed in the U-shaped frame (401) and the connecting block (402), bolts (403) are installed in the through holes, and nuts are installed on the bolts (403).

6. The elevator shaft support device for elevator installation according to claim 5, wherein:

The U-shaped frame (401) is fixedly arranged at the end parts of the positioning column (105) and the movable column (106), and the connecting block (402) is fixedly arranged on the fixed column (101) and the transverse plate (203).