Supporting frame for elevator
By designing a lift support frame with adjustable verticality, the combination of roller support and adjustment base solves the time-consuming and labor-intensive adjustment of the support frame verticality, and improves the elevator construction efficiency and transportation stability.
Patent Information
- Application Number
- CN202420766149.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-13
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-13
AI Technical Summary
During construction, adjusting the verticality of the elevator support frame is time-consuming and labor-intensive, resulting in low efficiency in lift construction and affecting the stability of the transportation tool.
Design a lift support frame with adjustable verticality, adopting a support frame body composed of standard sections, equipped with multiple roller brackets and adjustment bases, including mutually perpendicular slides, and the front and rear of the support frame are realized through the slides and locking parts. , move left and right directions to ensure the accuracy of the verticality of the support frame, and be fixedly connected to the wall through the attached wall bracket.
The verticality adjustment efficiency of the support frame is improved, the verticality of the guide rail is ensured, the smooth operation of the elevator is improved, the floor is not bad, and the normal use of the elevator is ensured.
Smart Images

Figure CN222331281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevators, in particular to a support frame for elevators. Background Art
[0002] In building construction, construction hoists are indispensable vertical transportation tools. Hoists are generally placed in the elevator shaft reserved inside the building. The guide device that cooperates with the hoist also uses conventional elevator standard sections, which need to be fixed to the wall. The elevator standard section constitutes the support frame for the operation of the hoist. The support frame is equipped with guide rails. The cage can move up and down along the guide rails under the traction of the traction machine. The verticality of the guide rails determines the stability of the cage operation, and the verticality of the guide rails is affected by the support frame. Therefore, the verticality of the support frame is particularly important. At present, when the support frame is installed, its verticality adjustment is time-consuming and labor-intensive, and the efficiency of hoist construction is low. Utility Model Content
[0003] In order to solve the above problems, the utility model provides a support frame for an elevator, which can adjust the verticality to ensure the smooth operation of the elevator.
[0004] To this end, the technical solution of the utility model is: a support frame for an elevator, including a support frame main body composed of standard sections, a plurality of roller brackets are provided on one side of the support frame main body, and the roller brackets are rollingly cooperated; an adjustment base is provided at the bottom of the support frame main body, the adjustment base includes a first slide groove and a second slide groove which are perpendicular to each other, the second slide groove is slidably installed above the first slide groove, and the bottom of the support frame main body is slidably installed on the second slide groove.
[0005] On the basis of the above scheme and as a preferred scheme of the above scheme: the support frame body and the second slide slot are positioned by a positioning pin; the first slide slot and the second slide slot are fixed by a locking member.
[0006] On the basis of the above solution and as a preferred solution of the above solution: the support frame body can move in the front-back and left-right directions through the first slide groove and the second slide groove.
[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the roller bracket includes a cross bar and multiple rollers, two rollers form a group, and are clamped on the vertical rod of the support frame body in cooperation with each other, and the support frame body and the rollers are rollingly cooperated.
[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: a plurality of wall-mounted brackets are provided on one side of the support frame body, one end of the wall-mounted bracket is hinged to the support frame body, and the other end is provided with a wall-mounted fixing surface, which can be fixedly connected to the wall through the wall-mounted fixing surface.
[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the support frame body is also provided with a hanging bracket, and the hanging bracket is provided with a plurality of hanging holes.
[0010] When in use, the corresponding cage guide rails, counterweight guide rails, etc. can be installed at the front end of the support frame body. The upper and lower positions of the support frame body can be rolled with the elevator room and the pit plate through the rolling bracket. The first slide groove of the adjustment base is fixed on the pit plate. The position of the bottom of the support frame body can be adjusted in the front and back and left and right directions through the first slide groove and the second slide groove, so as to adjust the overall verticality of the support frame body. The adjusted support frame body is fixedly connected to the wall through the wall bracket.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The side of the support frame body rolls with multiple roller brackets. The roller brackets can fix and limit the support frame body. The support frame body can be fine-tuned in the front, back, left and right positions through the adjustment base below, thereby improving the verticality of the support frame body and ensuring the verticality of the subsequent guide rail installation.
[0013] 2. A lifting bracket is also provided on the main body of the support frame, which can be used in conjunction with lifting equipment such as an electric hoist to adjust the position of the main body of the support frame up and down to avoid floor differences and ensure the normal use of the elevator. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings.
[0015] Figure 1 It is a structural schematic diagram of the utility model;
[0016] Figure 2 for Figure 1 A local enlarged view of point A;
[0017] Figure 3 for Figure 1 A local enlarged view of point B;
[0018] Figure 4 for Figure 1 A local enlarged view of point C;
[0019] Figure 5 for Figure 1 A local enlarged view of point D;
[0020] Figure 6 It is a top view of the structure of the utility model.
[0021] Marked in the figure are: support frame body 1, roller bracket 2, cross bar 21, roller 22, adjustment base 3, first slide groove 31, second slide groove 32, wall bracket 4, wall fixing surface 41, and lifting bracket 5. DETAILED DESCRIPTION
[0022] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the present invention.
[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.
[0024] See the attached drawings. The support frame for the elevator described in this embodiment includes a support frame body 1 composed of standard sections, and a plurality of roller brackets 2 are provided on the rear side of the support frame body 1, and the roller brackets 2 are rollingly matched; the roller brackets 2 include a cross bar 21 and a plurality of rollers 22, two rollers 22 form a group, and are mutually clamped on the vertical bars of the support frame body 1, and the support frame body 1 and the rollers 22 are rollingly matched. The cross bar 21 can be installed in the top machine room, the bottom pit plate, the middle floor surface, etc., to facilitate the fixing and limiting of the support frame body.
[0025] The bottom of the support frame body 1 is provided with an adjustment base 3, which includes a first slide groove 31 and a second slide groove 32 which are perpendicular to each other. The second slide groove 32 is slidably installed above the first slide groove 31, and the first slide groove 31 and the second slide groove 32 can be fixed by a locking member. The bottom of the support frame body 1 is slidably installed on the second slide groove 32, and the support frame body 1 and the second slide groove 32 are positioned by a positioning pin. The support frame body 1 can move up and down along the positioning pin, which is convenient for the electric hoist to hoist the support frame body 1 when adjusting the level difference. The support frame body 1 can move in the front and back, left and right directions through the first slide groove 31 and the second slide groove 32.
[0026] A plurality of wall-mounted brackets 4 are provided at the rear side of the support frame body 1, one end of the wall-mounted bracket 4 is hinged to the support frame body 1, and the other end is provided with a wall-mounted fixing surface 41. A hanging bracket 5 is also provided on the support frame body 1, and a plurality of hanging holes are provided on the hanging bracket 5, which can be used to hang the chain of the electric hoist, so that the electric hoist can drive the support frame to fine-tune the height.
[0027] When in use, the corresponding cage guide rails, counterweight guide rails, etc. can be installed at the front end of the support frame body 1. The upper and lower positions of the support frame body 1 can be rolled with the elevator room and the pit plate through the rolling bracket 2. The first slide groove 31 of the adjustment base 3 is fixed on the pit plate. The position of the bottom of the support frame body 1 can be adjusted in the front and back and left and right directions through the first slide groove 31 and the second slide groove 32, so as to adjust the overall verticality of the support frame body 1. The adjusted support frame body 1 is fixedly connected to the wall through the wall bracket 4.
[0028] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A support frame for an elevator, comprising a support frame body composed of standard sections, characterized in that: A plurality of roller brackets are provided on one side of the support frame body and roll with the roller brackets; an adjustment base is provided at the bottom of the support frame body, and the adjustment base includes a first slide groove and a second slide groove which are perpendicular to each other, the second slide groove is slidably installed above the first slide groove, and the bottom of the support frame body is slidably installed on the second slide groove.
2. A support frame for a lift as claimed in claim 1, characterized in that: The support frame body and the second slide slot are positioned by a positioning pin; the first slide slot and the second slide slot are fixed by a locking member.
3. A support frame for a lift as claimed in claim 1, characterized in that: The support frame body can move in the front-rear and left-right directions through the first sliding groove and the second sliding groove.
4. A support frame for a lift as claimed in claim 1, characterized in that: The roller bracket comprises a cross bar and a plurality of rollers, wherein two rollers form a group and are clamped on the vertical bars of the support frame body in cooperation with each other, and the support frame body and the rollers are in rolling cooperation.
5. The support frame for a lift as claimed in claim 1, characterized in that: A plurality of wall-mounted brackets are arranged on one side of the support frame body, one end of the wall-mounted bracket is hinged to the support frame body, and the other end is arranged with a wall-mounted fixing surface.
6. A support frame for a lift as claimed in claim 1, characterized in that: The support frame body is also provided with a hanging bracket, and the hanging bracket is provided with a plurality of hanging holes.