CN214785679U

CN214785679U - Hoistway door auxiliary installation device

Info

Publication number: CN214785679U
Application number: CN202120864492.4U
Authority: CN
Inventors: 杜鑫
Original assignee: Beijing Fangdi Tianyu Special Equipment Installation Engineering Co ltd
Current assignee: Beijing Fangdi Tianyu Special Equipment Installation Engineering Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-19
Anticipated expiration: 2031-04-25

Abstract

The application discloses an elevator hall door auxiliary mounting device, which comprises two groups of calibration pieces which are oppositely arranged, wherein each calibration piece comprises a fixed seat and a reference rod fixedly connected on the fixed seat, the fixed seat is detachably mounted on an elevator guide rail, and the reference rods are horizontally arranged towards the hall door; the fixed seat comprises two groups of angle steels which are arranged in an opposite mode, a clamping groove which is embedded with the elevator guide rail is formed between the two angle steels, and two groups of first jackscrews which are vertically arranged at intervals are connected to the angle steels in a threaded mode; the horizontal sliding device is characterized in that a calibration rod is arranged on the reference rod in a sliding mode, and the sliding connection position of the reference rod and the calibration rod is fixed through a second jackscrew. The elevator hall door auxiliary installation device provided by the application can effectively improve the accuracy of hall door installation by installing the calibration piece on the elevator guide rail and taking the elevator guide rail as a reference to check whether the position of the sample line is accurate or replace the sample line to position the installation position of the hall door component.

Description

Hoistway door auxiliary installation device

Technical Field

The application relates to the field of elevator installation, in particular to an elevator hall door auxiliary installation device.

Background

The construction without scaffold for elevator is a new installation technique, which can effectively improve the labor intensity, reduce the installation cost and improve the construction quality.

The existing scaffold-free construction process comprises the steps of assembling a car, a car bottom plate and a counterweight frame, installing machine room equipment such as a main machine and a control cabinet, hanging a steel wire rope and a counterweight, operating the car as a moving platform by means of temporary electricity, and operating constructors, machines and mounting materials along with the platform from bottom to top to carry out installation work of guide rails, hall doors and electrical equipment in a hoistway.

In the construction process, the hall door sample lines are placed in the shaft for positioning before the hall door is installed, but the accuracy of the hall door sample lines is influenced by wind or artificial interference in the shaft, and the higher the floor is, the larger the error generated by the hall door sample lines is, and finally the accuracy of hall door installation is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the accuracy of hoistway door installation, this application provides a hoistway door auxiliary installation device.

The application provides a supplementary installation device of hoistway door adopts following technical scheme:

the elevator hall door auxiliary mounting device comprises two groups of oppositely arranged calibration pieces, wherein each calibration piece comprises a fixed seat and a reference rod fixedly connected to the fixed seat, the fixed seats are detachably mounted on elevator guide rails, and the reference rods are horizontally arranged towards the direction of a hall door.

By adopting the technical scheme, the calibration piece uses the elevator guide rail as a reference to check whether the position of the sample line is accurate or not, or replaces the sample line to position the installation position of the hall door component, so that the accuracy of hall door installation is improved.

Optionally, the fixing base includes two sets of angle steels that set up mutually back on the body, forms the draw-in groove with elevator guide rail looks gomphosis between two angle steels, threaded connection has two sets of vertical interval first jackscrews of arranging on the angle steel.

Through adopting above-mentioned technical scheme, two angle steel interval distribution form with elevator guide rail matched with draw-in groove, and first jackscrew vertical distribution can effectively improve fixed area, improves the stability that fixing base and elevator guide rail are connected.

Optionally, a calibration rod is horizontally and slidably mounted on the reference rod, and the sliding connection position of the reference rod and the calibration rod is fixed by arranging a second jackscrew.

Through adopting above-mentioned technical scheme, the setting up of alignment rod makes the length of calibration piece adjustable, can adapt to in the well of different building specifications, improves the adaptability of calibration piece, the accuracy of guarantee calibration piece check-up.

Optionally, a sliding groove is formed in the reference rod, a sliding block matched with the sliding groove is arranged on the calibration rod, the second jackscrew is in threaded connection with the reference rod, and the end portion of the second jackscrew penetrates into the sliding groove and abuts against and presses the sliding block.

Through adopting above-mentioned technical scheme, the calibration rod passes through slider and spout cooperation, and slidable mounting is on the benchmark pole. Threaded connection has the second jackscrew on the benchmark pole, and the tip of second jackscrew penetrates in the spout, with slider looks butt to fix the slider in the spout, realize the fixed of calibration pole on the benchmark pole.

Optionally, a graduated scale is arranged on the reference rod.

Through adopting above-mentioned technical scheme, the surface of benchmark pole is provided with the scale, and the calibration rod elongation of two sets of calibration pieces is unified to be adjusted through the scale, ensures the check-up effect of calibration piece.

Optionally, the two sets of calibration pieces are detachably provided with a limiting piece at an end portion facing the hall door, the limiting piece comprises a mounting seat fixedly connected with the calibration piece, a connecting rod is horizontally and slidably mounted on the mounting seat, a limiting rod is vertically and fixedly connected at an end portion of the connecting rod far away from the adjacent calibration piece, and the top end of the limiting rod is higher than the top surface of the calibration piece; and the mounting seat is provided with an elastic piece for driving the connecting rod to approach the hall door.

By adopting the technical scheme, when the hoistway door member is installed, the limiting part is opened, the hoistway door member is placed on the two calibration parts, then the two ends of the hoistway door member are clamped through the limiting rods of the limiting part, the hoistway door member is preliminarily positioned, and then subsequent fixing operation is carried out; after the fixing is finished, the clamping and fixing of the limiting part on the hoistway door member are released, so that the limiting part is separated from the hoistway door member, and the next procedure is carried out. The whole installation process is fast and convenient, machinery is completely adopted to assist in positioning the hoistway door member, and standardized operation is achieved.

Optionally, the mounting seat top has the mounting groove, threaded connection has the third jackscrew that penetrates in the mounting groove on the mounting seat.

Through adopting above-mentioned technical scheme, the mount pad is inlayed in benchmark pole or alignment rod bottom through the mounting groove dress, fixes through the third jackscrew.

Optionally, the top end of the limiting rod is chamfered.

By adopting the technical scheme, when the hoistway door member is placed on the calibration piece, the inclined plane at the top of the limiting rod plays a role in guiding the hoistway door member, so that the installation process of the hoistway door member is more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the auxiliary installing device for the elevator hall door can effectively improve the accuracy of hall door installation by installing the calibration piece on the elevator guide rail, checking whether the position of the sample line is accurate by taking the elevator guide rail as a reference, or replacing the sample line to position the installing position of a hall door component;

2. the calibration rod is slidably mounted on the reference rod, so that the length of the calibration piece is adjustable, the calibration piece can be adapted to hoistways with different building specifications, the adaptability of the calibration piece is improved, and the calibration accuracy of the calibration piece is guaranteed;

3. through demountable installation on the calibration piece at the locating part, two locating parts realize hoistway door member mechanical type centre gripping with two calibration piece cooperations and right, reduce the circumstances of off normal in the hoistway door member installation, realize standardized operation, reduced the labour simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a calibration member in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a limiting element in an embodiment of the present application.

Description of reference numerals: 1. a calibration piece; 2. a fixed seat; 21. a first jackscrew; 3. a reference bar; 31. a chute; 32. a second jackscrew; 4. a calibration rod; 41. a slider; 5. a limiting member; 6. a mounting seat; 61. mounting grooves; 62. a third jackscrew; 7. a connecting rod; 71. a baffle plate; 8. a limiting rod; 9. a compression spring; 10. an elevator guide rail.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses hoistway door auxiliary installation device. Referring to fig. 1, the hoistway door auxiliary mounting device includes two sets of calibration members 1, the two sets of calibration members 1 are relatively horizontally mounted on elevator guide rails 10 in a hoistway, and ends of the calibration members 1 are arranged toward hoistway doors; the calibration member 1 checks whether the position of the sample line is accurate or not with reference to the guide rail 10 of the elevator, or positions the installation position of the hall door member instead of the sample line, so as to improve the accuracy of hall door installation.

Referring to fig. 1 and 2, the calibration piece 1 comprises a fixed seat 2 detachably mounted on the elevator guide rail 10, a reference rod 3 fixed on the fixed seat 2, and a calibration rod 4 slidably mounted on the reference rod 3, wherein the fixed seat 2 mainly comprises two sets of oppositely arranged angle steels, the two sets of angle steels are fixedly connected to one end of the reference rod 3 at intervals, and a clamping groove matched with the elevator guide rail 10 is formed between the two sets of angle steels at intervals; wherein threaded connection has two sets of vertical first jackscrews 21 of arranging at interval on a set of angle steel, and the tip of first jackscrew 21 penetrates in the draw-in groove.

After the fixed seat 2 is embedded on the elevator guide rail 10, the reference rod 3 is horizontally distributed towards the elevator hall door; and screwing the first jackscrew 21, wherein the end part of the first jackscrew 21 is pressed on the elevator guide rail 10, so that the fixed seat 2 can be detachably mounted on the elevator guide rail 10.

A sliding groove 31 is horizontally formed in one side, away from the fixed seat 2, of the reference rod 3, a sliding block 41 is fixedly connected to the outer wall of the calibration rod 4 along the axial direction, the section of the sliding block 41 is T-shaped, and the sliding groove 31 is matched with the sliding block 41; the calibration rod 4 is slidably mounted on the reference rod 3 by engaging the slide block 41 with the slide groove 31. The reference rod 3 is connected with a second jackscrew 32 through a thread, the end of the second jackscrew 32 penetrates into the sliding groove 31 and abuts against the sliding block 41, so that the sliding block 41 is fixed in the sliding groove 31, and the calibration rod 4 is fixed on the reference rod 3. The setting of calibration rod 4 makes the adjustable length of calibration piece 1, can adapt to in the well of different building specifications, improves the adaptability of calibration piece 1, the accuracy of the check-up of guarantee calibration piece 1.

Furthermore, be provided with the scale on the surface of benchmark pole 3, adjust the 4 elongations of calibration rod of two sets of calibration pieces 1 in unison through the scale, ensure calibration piece 1's check-up effect.

When components such as a door head or a sill of the elevator hoistway door are installed, workers need to be manually centered and positioned first and then fixed through bolts; however, in the process of manual righting, the displacement condition is easy to generate, and the installation is affected. Therefore, the end part, facing the elevator hall door, of the calibration part 1 is detachably mounted on the limiting part 5, the two limiting parts 5 are matched with the two calibration parts 1 to realize mechanical clamping and righting of the elevator hall door component, the deviation condition in the installation process of the elevator hall door component is reduced, and meanwhile labor force is reduced.

Referring to fig. 1 and 3, the limiting member 5 includes a mounting seat 6, a connecting rod 7, a limiting rod 8 and a compression spring 9, wherein a mounting groove 61 is formed at the top of the mounting seat 6, a third jackscrew 62 is connected to the side wall of the mounting seat through a thread, the mounting seat 6 is embedded at the bottom of the reference rod 3 or the calibration rod 4 through the mounting groove 61, and is fixed through the third jackscrew 62.

A connecting groove is horizontally arranged at the position, close to the bottom, of the mounting seat 6 in a penetrating manner, and the distribution direction of the connecting groove is vertical to that of the mounting groove 61; the connecting rod 7 is slidably mounted on the mounting seat 6 through a connecting groove, the limiting rod 8 is vertically and fixedly connected to the end part, far away from the adjacent calibration piece 1, of the connecting rod 7, and the top of the limiting rod 8 is higher than that of the calibration piece 1; the compression spring 9 is sleeved on the end part of the connecting rod 7 facing the adjacent calibration piece 1, the end part of the connecting rod 7 facing the adjacent calibration piece 1 is also fixedly provided with a baffle piece 71, one end of the compression spring 9 is propped against the mounting seat 6, and the other end of the compression spring is propped against the baffle piece 71; the elastic force of the compression spring 9 acts on the connecting rod 7 through the blocking piece 71 to drive the connecting rod 7 and the limiting rod 8 to move towards the direction of the adjacent calibration piece 1, namely the limiting rods 8 of the two limiting pieces 5 move towards the hall door.

When the elevator hall door auxiliary installation device is used for installing an elevator hall door component, the reference rod 3 or the calibration rod 4 of the calibration piece 1 is arranged towards the elevator hall door, the limiting piece 5 is opened, the elevator hall door component is placed on the two calibration pieces 1, then the two ends of the elevator hall door component are clamped through the limiting rod 8 of the limiting piece 5, the elevator hall door component is preliminarily positioned, and then the subsequent fixing operation is carried out; after the fixing is completed, the holding and fixing of the limiting piece 5 to the hoistway door member is released, so that the limiting piece 5 is separated from the hoistway door member, and the next process is performed. The whole installation process is fast and convenient, machinery is completely adopted to assist in positioning the hoistway door member, and standardized operation is achieved.

The top of the limiting rod 8 is arranged towards one side of the adjacent calibration piece 1 in a chamfering mode, and when the hoistway door component is placed on the calibration piece 1, the inclined plane at the top of the limiting rod 8 plays a role in guiding the hoistway door component, so that the hoistway door component is more convenient to install.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims

1. The utility model provides a hoistway door assists installation device which characterized in that: including two sets of calibration pieces (1) of mutual disposition, calibration piece (1) is including fixing base (2) and benchmark pole (3) of rigid coupling on fixing base (2), fixing base (2) detachably installs on elevator guide rail (10), benchmark pole (3) are towards hall door direction horizontal arrangement.

2. A hoistway door assistant mounting apparatus according to claim 1, wherein: the fixing seat (2) comprises two groups of angle steels which are arranged in a back-to-back mode, a clamping groove which is embedded with the elevator guide rail (10) is formed between the two angle steels, and two groups of first jackscrews (21) which are arranged at vertical intervals are connected to the angle steels in a threaded mode.

3. A hoistway door assistant mounting apparatus according to claim 1, wherein: reference pole (3) are gone up horizontal slidable and are installed calibration rod (4), reference pole (3) and calibration rod (4) sliding connection department are fixed through setting up second jackscrew (32).

4. A hoistway door assistant mounting apparatus according to claim 3, wherein: the calibration rod is characterized in that a sliding groove (31) is formed in the reference rod (3), a sliding block (41) matched with the sliding groove (31) is arranged on the calibration rod (4), the second jackscrew (32) is in threaded connection with the reference rod (3), the end portion of the second jackscrew (32) penetrates into the sliding groove (31) and is pressed on the sliding block (41).

5. A hoistway door assistant mounting apparatus according to claim 3, wherein: and a graduated scale is arranged on the reference rod (3).

6. A hoistway door assistant mounting apparatus according to claim 1, wherein: both ends of the two groups of calibration pieces (1) facing the hoistway door are detachably provided with limiting pieces (5), each limiting piece (5) comprises a mounting seat (6) fixedly connected with the calibration piece (1), a connecting rod (7) is horizontally and slidably mounted on the mounting seat (6), the end, far away from the adjacent calibration piece (1), of the connecting rod (7) is vertically and fixedly connected with a limiting rod (8), and the top end of each limiting rod (8) is higher than the top surface of the corresponding calibration piece (1); and the mounting seat (6) is provided with an elastic piece for driving the connecting rod (7) to approach the hall door.

7. A hoistway door assistant mounting apparatus according to claim 6, wherein: the mounting seat (6) top has mounting groove (61), threaded connection has third jackscrew (62) that penetrate in mounting groove (61) on mounting seat (6).

8. A hoistway door assistant mounting apparatus according to claim 6, wherein: the top end of the limiting rod (8) is chamfered.