CN-224212225-U - Safety support connecting device for elevator car frame installation

Abstract

The application relates to the technical field of car structural components, in particular to a safety support connecting device for mounting an elevator car frame, which comprises a support beam, an upright post fixed on the side wall of the support beam, an upper beam fixed on one end of the upright post far away from the support beam, an extension beam fixed on the side wall of the upper beam, and fasteners, wherein the support beam, the upright post, the upper beam and the extension beam are all fixed through the fasteners. The application meets the requirement of the field installation operation of the car frame, realizes the accurate positioning of each connecting part, and further reduces the correction times required by meeting the technical requirements.

Inventors

• YOU DAQING

Assignees

• 上海骏润机械制造有限公司

Dates

Publication Date

20260508

Application Date

20250723

Claims (8)

1. 1. The safety support connecting device for mounting the elevator car frame is characterized by comprising a support beam (1), a stand column (2) fixed on the side wall of the support beam (1), an upper beam (3) fixed on one end, far away from the support beam (1), of the stand column (2), an extension beam (4) fixed on the side wall of the upper beam (3), and a fastener (5), wherein the support beam (1), the stand column (2), the upper beam (3) and the extension beam (4) are all fixed through the fastener (5).
2. 2. The safety support connecting device for mounting an elevator car frame according to claim 1, wherein rectangular grooves (6) are formed in two ends of the supporting beam (1), and a plurality of connecting holes (7) are formed in two sides of the supporting beam (1) respectively.
3. 3. The safety support connection device for mounting an elevator car frame according to claim 2, wherein two rows of the connection holes (7) are formed, and the connection holes (7) are formed in a plurality of columns, and the two rows of the connection holes (7) are arranged oppositely.
4. 4. A safety support connection device for elevator car frame installation according to claim 3, characterized in that the end of the upright (2) is provided with a mounting hole (8), said mounting hole (8) being arranged opposite to the connection hole (7).
5. 5. The safety support connecting device for mounting an elevator car frame according to claim 4, wherein a plurality of connecting holes (7) are formed in two sides of the upper beam (3), the connecting holes (7) are formed in the same mode, and the mounting holes (8) are formed in one end, away from the supporting beam (1), of the upright post (2).
6. 6. The safety support connection device for elevator car frame installation according to claim 5, wherein a plurality of butt joint holes (9) are formed in one side, far away from the upright post (2), of the upper beam (3), a plurality of alignment holes (10) are formed in the side wall of the extension beam (4), and the butt joint holes (9) are arranged opposite to the alignment holes (10).
7. 7. The safety support connection device for elevator car frame installation according to claim 6, characterized in that the side wall of the extension beam (4) is further provided with a semi-closed groove (11), and the semi-closed groove (11) is positioned at the end of the extension beam (4) far away from the upright (2).
8. 8. The safety support connection for elevator car frame installation according to claim 7, characterized in that the fastening element (5) comprises a fastening bolt (51), a fastening nut (52) and a washer (53).

Description

Safety support connecting device for elevator car frame installation Technical Field The application relates to the technical field of car structural components, in particular to a safety support connecting device for mounting an elevator car frame. Background The elevator belongs to special equipment, is electromechanical equipment which is driven by power and utilizes a box body running along a rigid guide rail or steps running along a fixed line to lift or transport people and goods in parallel, and comprises a manned elevator, an escalator, a moving sidewalk and the like, and the accurate, safe and efficient installation of a car frame is a main technical index for guaranteeing the safety, stability and comfort of the passenger elevator. The existing car frame consists of an upper beam, a lower beam, a stand column, a pull rod and other parts, and is used for fixing and suspending a car, guide shoes are fixed at two ends of the upper beam and the lower beam and guide the car to move up and down along a guide rail to keep the car at a horizontal position in a well, safety tongs are respectively arranged on the stand column and the lower beam, and can clamp the car on the guide rail under the drive of a speed limiter when the elevator drops at overspeed, and a fixed rope lifting plate or a car top diverting pulley is arranged at the upper beam to play a role of suspending the car. The car frame needs to use a small hoisting machine when being installed, has a certain influence on the accurate positioning of each connecting part, and can meet the technical requirements by multiple times of adjustment, so that the car frame needs to be improved. Disclosure of utility model In order to meet the requirement of field installation operation of the car frame, accurate positioning of each connecting part is realized, and further the correction and adjustment times required for meeting the technical requirements are reduced. The application provides a safety support connecting device for mounting an elevator car frame, which adopts the following technical scheme: The utility model provides a safety support connecting device for elevator car frame installation, includes a supporting beam, is fixed in the stand of supporting beam lateral wall, be fixed in the stand is kept away from the upper beam of supporting beam one end, and be fixed in the extension beam of upper beam lateral wall still includes the fastener, a supporting beam the stand the upper beam and the extension beam is all fixed through the fastener. Through adopting above-mentioned technical scheme, when the staff installs the car frame, the staff passes through the fastener with supporting beam and stand and assembles through the fastener, the staff passes through the fastener with stand and upper beam and assembles afterwards, the staff will extend the roof beam and assemble the upper beam through the fastener and keep away from the one end of stand this moment, the staff accomplishes extravagant assembly work to the safety support connecting device, when needs field installation, the staff directly uses the part that the assembly was accomplished to install work, this setting has satisfied the demand of car frame field installation operation, the accurate location of each junction has been realized, and then the required school number of times of satisfying technical requirement has been reduced. Optionally, rectangular grooves are formed at two ends of the supporting beam, and a plurality of connecting holes are formed at two sides of the supporting beam respectively. Through adopting above-mentioned technical scheme, the setting in rectangular channel is convenient for the staff install supporting beam on elevator car frame, and the setting in connecting hole is convenient for the staff assembly supporting beam and stand, has promoted the efficiency of staff installation supporting beam. Optionally, the connecting holes are provided with two rows, and the connecting holes are provided with a plurality of columns, and the two rows of the connecting holes are oppositely arranged. Through adopting above-mentioned technical scheme, the setting of two rows of connecting holes has reduced the stand and has installed the possibility that rocks behind supporting beam to the stability of structure has been increased. Optionally, a mounting hole is formed at an end of the upright post, and the mounting hole is opposite to the connecting hole. Through adopting above-mentioned technical scheme, the setting of mounting hole is convenient for the staff to align mounting hole and connecting hole to promoted staff's installation accuracy, reduced the number of times of school and transferred. Optionally, a plurality of connecting holes are also formed in two sides of the upper beam, the connecting holes are formed in the same mode, and the mounting holes are also formed in one end, away from the supporting beam, of the upright post. Through adopting above-mention