CN217498362U - Elevator test car frame - Google Patents
Elevator test car frame Download PDFInfo
- Publication number
- CN217498362U CN217498362U CN202220702031.1U CN202220702031U CN217498362U CN 217498362 U CN217498362 U CN 217498362U CN 202220702031 U CN202220702031 U CN 202220702031U CN 217498362 U CN217498362 U CN 217498362U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- bracket
- hole
- bolt
- car frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model relates to an elevator car test technical field, concretely relates to experimental sedan-chair frame of elevator, including the chassis, the chassis both sides are equipped with the side bearer respectively, the detachable bracket that is equipped with on the chassis, the side bearer both sides are equipped with the pull rod respectively, the pull rod with bracket connection. After the bracket is connected with the underframe of the car frame through the bolts, the two ends of the bracket extending out of the underframe are tensioned by arranging the inclined pull rod between the side frame and the bracket, so that the structural strength of the bracket is enhanced, the anti-overturning capacity of the bracket is improved, and the safety risk in the elevator implementation process is reduced.
Description
Technical Field
The utility model relates to an elevator car test technical field, especially an elevator test sedan-chair frame.
Background
In order to ensure safe operation of the elevator, it is necessary to perform a test run of the elevator before installation. The test device comprises a car frame, the car frame comprises a bottom frame, side frames are arranged on two sides of the bottom frame, brackets are detachably arranged on the bottom frame, and the brackets are matched with the car and used for loading the car. Because the bracket and the underframe are connected in a single mode and are fixed only by bolts, the bracket is difficult to stably support the car in the car loading and trial operation process if the car has a side turning tendency, and potential safety hazards are brought to the test process.
Therefore, a technical scheme is needed at present to solve the technical problems that the connection mode of a bracket and a bottom frame on a car frame is single, a car is difficult to stably support, and potential safety hazards are brought to the elevator test process.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: the elevator test car frame is provided aiming at the technical problems that in the prior art, the connection mode of a bracket and a bottom frame on the car frame is single, the car is difficult to be stably supported, and potential safety hazards are brought to the elevator test process.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides an experimental sedan-chair frame of elevator, includes the chassis, the chassis both sides are equipped with the side bearer respectively, the detachable bracket that is equipped with on the chassis, the side bearer both sides are equipped with the pull rod respectively, the pull rod with the bracket is connected.
The utility model relates to an experimental sedan-chair frame of elevator, the bracket passes through the bolt and is connected the back with the chassis of sedan-chair frame, through set up the pull rod of slope between side bearer and bracket, makes the bracket extend the both ends of chassis taut to strengthen the structural strength of bracket, promoted the antidumping ability of bracket, reduced the safety risk of elevator realization process.
As the utility model discloses a preferred scheme, the bracket lateral wall is equipped with the connecting hole, be equipped with connecting bolt on the pull rod, the cover is equipped with fixation nut on the connecting bolt. The connecting bolt is fixed with the pull rod, penetrates through the connecting hole in the side wall of the bracket, and is sleeved with the fixing nut at the part of the connecting bolt penetrating through the connecting hole, so that the pull rod is tensioned and fixed with the side wall of the bracket.
As the utility model discloses a preferred scheme, the connecting hole sets up to the bar hole, and follows the length direction of bracket sets up. The problem that the connecting bolt cannot be connected with the connecting hole due to inaccurate hole positions is solved, and the mounting efficiency of the pull rod on the bracket is improved.
As the preferred scheme of the utility model, the pull rod with the side bearer is articulated, connecting bolt with pull rod sliding connection. In the test process, the car is different, and the size changes, and corresponding bracket that is used for installing the car also can change, will ensure that the pull rod plays good taut effect to the bracket, just need adjust the inclination of pull rod, articulate through pull rod and side bearer and make the angularly adjustable of pull rod, again with connecting bolt and pull rod sliding connection for connecting bolt can slide along the length direction of pull rod, through sliding connection bolt after pull rod angular adjustment, makes connecting bolt aim at the connection on the bracket, in order to realize the final fixed action to the pull rod.
As the utility model discloses an optimal scheme, be equipped with spacing bolt on the side bearer, the pull rod is connected the one end of side bearer is equipped with spacing hole, spacing bolt passes spacing hole will the pull rod is fixed on the side bearer, spacing bolt tip is equipped with spacing cap. The pull rod can rotate around the limiting bolt, the hinge connection of the pull rod and the side frame is achieved, meanwhile, the limiting cap limits the pull rod between the limiting cap and the side frame, the position fixing of the pull rod is achieved, the angle adjustment of the pull rod is facilitated in the installation process of the bracket, and the tensioning effect of the pull rod on the bracket is better.
As the preferred scheme of the utility model, the connecting bolt lateral wall be equipped with the perforating hole of pull rod shape adaptation, connecting bolt passes through the perforating hole is worn to establish on the pull rod. The sliding connection between the connecting bolt and the pull rod is realized, so that the connecting bolt can slide to the position corresponding to the connecting hole on the bracket after the angle of the pull rod is adjusted, and the final fixation of the pull rod is completed.
As the utility model discloses an optimal scheme, connecting bolt one end is equipped with the locking screw, locking screw intercommunication the perforating hole, set fastening bolt in the locking screw. The fastening bolt is screwed in from the locking screw hole and tightly propped against the side wall of the pull rod, so that the connecting bolt is more firmly fixed on the pull rod and is not easy to loosen.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the inclined pull rod is arranged between the side frame and the bracket, so that two ends of the bracket extending out of the underframe are tensioned, the structural strength of the bracket is enhanced, the anti-overturning capacity of the bracket is improved, and the safety risk in the elevator implementation process is reduced.
Drawings
Fig. 1 is a side view of an elevator test car frame of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a front view of an elevator test car frame of the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is an enlarged view at C in FIG. 3;
fig. 6 is a using state diagram of the elevator test car frame of the utility model;
the mark in the figure is: 1-underframe, 2-side frame, 3-bracket, 31-connecting hole, 4-pull rod, 5-connecting bolt, 6-limiting bolt, 61-limiting cap, 7-fastening bolt, 8-top frame and 9-car.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1, 2, 3, 4, 5 and 6, the elevator test car frame in this embodiment includes a bottom frame 1, side frames 2 are respectively disposed on two sides of the bottom frame 1, a bracket 3 is detachably disposed on the bottom frame 1, pull rods 4 are respectively disposed on two sides of the side frames 2, and the pull rods 4 are connected to the bracket 3.
When the elevator car frame is used, the bracket 3 is connected with the underframe 1 of the car frame through the bolts, and the two ends of the bracket 3 extending out of the underframe 1 are tensioned by arranging the inclined pull rod 4 between the side frame 2 and the bracket 3, so that the structural strength of the bracket 3 is enhanced, the anti-overturning capacity of the bracket 3 is improved, and the safety risk in the elevator implementation process is reduced.
Specifically, the side wall of the bracket 3 is provided with a connecting hole 31, the pull rod 4 is provided with a connecting bolt 5, the connecting bolt 5 is sleeved with a fixing nut, the connecting bolt 5 is fixed with the pull rod 4, the connecting bolt 5 penetrates through the connecting hole 31 of the side wall of the bracket 3, the part of the connecting bolt 5 penetrating through the connecting hole 31 is sleeved with the fixing nut, and the pull rod 4 is tensioned and fixed with the side wall of the bracket 3.
Example 2
As shown in fig. 1 and 2, in the present embodiment, the difference from embodiment 1 is that the connection hole 31 is a strip-shaped hole and is arranged along the length direction of the bracket 3, that is, the extension direction of the bracket 3 to both sides of the chassis 1, so as to avoid the problem that the connection bolt 5 cannot be connected with the connection hole 31 due to inaccurate hole positions, and improve the installation efficiency of the pull rod 4 on the bracket 3.
Example 3
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in this embodiment, the difference from embodiment 2 is that the pull rod 4 is hinged to the side frame 2, the connecting bolt 5 is slidably connected to the pull rod 4, during the test, the size of the car 9 is different, the corresponding bracket 3 for mounting the car 9 is also changed, in order to ensure that the pull rod 4 can tension the bracket 3 well, the inclination angle of the pull rod 4 needs to be adjusted, the angle of the pull rod 4 is adjustable by hinging the pull rod 4 to the side frame 2, and then the connecting bolt 5 is slidably connected to the pull rod 4, so that the connecting bolt 5 can slide along the length direction of the pull rod 4, and after the angle of the pull rod 4 is adjusted, the connecting bolt 5 is aligned with the connection on the bracket 3 by sliding the connecting bolt 5, so as to realize the final fixing effect on the pull rod 4.
Specifically, a limiting bolt 6 is arranged on the side frame 2, a limiting hole is formed in one end, connected with the side frame 2, of the pull rod 4, the limiting bolt 6 penetrates through the limiting hole to fix the pull rod 4 on the side frame 2, a limiting cap 61 is arranged at the end portion of the limiting bolt 6, the pull rod 4 can rotate around the limiting bolt 6, the pull rod 4 is hinged to the side frame 2, meanwhile, the limiting cap 61 limits the pull rod 4 between the limiting cap 61 and the side frame 2, the position of the pull rod 4 is fixed, the angle adjustment of the pull rod 4 is facilitated in the installation process of the bracket 3, and the tensioning effect of the pull rod 4 on the bracket 3 is better.
Specifically, the connecting bolt 5 lateral wall be equipped with the perforating hole of 4 shape adaptations of pull rod, connecting bolt 5 passes through the perforating hole is worn to establish on the pull rod 4, has realized connecting bolt 5 and 4 sliding connection of pull rod, is convenient for after 4 angle modulation of pull rod, slide connecting bolt 5 to with the bracket 3 on the position that corresponds with connecting hole 31 to accomplish the final fixed to pull rod 4.
Furthermore, a locking screw hole is formed in one end of the connecting bolt 5 and communicated with the through hole, a fastening bolt 7 is arranged in the locking screw hole in a matched mode, the fastening bolt 7 is screwed in the locking screw hole and tightly pressed against the side wall of the pull rod 4, and the connecting bolt 7 is fixed on the pull rod 4 more firmly and is not prone to loosening.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (7)
1. The utility model provides an elevator test car frame, its characterized in that includes chassis (1), chassis (1) both sides are equipped with side bearer (2) respectively, detachable bracket (3) that are equipped with on chassis (1), side bearer (2) both sides are equipped with pull rod (4) respectively, pull rod (4) with bracket (3) are connected.
2. The elevator test car frame according to claim 1, wherein the side wall of the bracket (3) is provided with a connecting hole (31), the pull rod (4) is provided with a connecting bolt (5), and the connecting bolt (5) is sleeved with a fixing nut.
3. The elevator test car frame according to claim 2, wherein the connection holes (31) are formed as strip-shaped holes and are formed along the length direction of the bracket (3).
4. Elevator test car frame according to claim 3, characterized in that the tie rods (4) are hinged to the side frames (2) and the connecting bolts (5) are slidably connected to the tie rods (4).
5. The elevator test car frame according to claim 4, characterized in that a limiting bolt (6) is arranged on the side frame (2), a limiting hole is arranged at one end of the pull rod (4) connected with the side frame (2), the limiting bolt (6) penetrates through the limiting hole to fix the pull rod (4) on the side frame (2), and a limiting cap (61) is arranged at the end part of the limiting bolt (6).
6. The elevator test car frame according to claim 4, wherein the side wall of the connecting bolt (5) is provided with a through hole matched with the shape of the pull rod (4), and the connecting bolt (5) is arranged on the pull rod (4) in a penetrating manner through the through hole.
7. The elevator test car frame according to claim 6, wherein one end of the connecting bolt (5) is provided with a locking screw hole which is communicated with the through hole, and a fastening bolt (7) is arranged in the locking screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220702031.1U CN217498362U (en) | 2022-03-29 | 2022-03-29 | Elevator test car frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220702031.1U CN217498362U (en) | 2022-03-29 | 2022-03-29 | Elevator test car frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217498362U true CN217498362U (en) | 2022-09-27 |
Family
ID=83347809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220702031.1U Active CN217498362U (en) | 2022-03-29 | 2022-03-29 | Elevator test car frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217498362U (en) |
-
2022
- 2022-03-29 CN CN202220702031.1U patent/CN217498362U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206722426U (en) | A kind of adjustable steel beam folder | |
| CN217498362U (en) | Elevator test car frame | |
| CN201903003U (en) | Buckling connection device and street lamp | |
| CN211100117U (en) | Connecting mechanism of vibrating screen | |
| CN209585599U (en) | A kind of good building template easy to remove of stationarity | |
| CN210263629U (en) | Constructional engineering frame roof beam reinforcing apparatus | |
| CN212671918U (en) | Portable support for urea tank | |
| CN216607749U (en) | A walking track for automatic welding machine | |
| CN220523202U (en) | Chain tensioning mechanism for wind poking machine | |
| CN201897062U (en) | Hanger component of television wall mount | |
| CN213895020U (en) | Semi-automatic open drift rope pressing device | |
| CN110600907A (en) | Live lapping large-section drainage wire operation device for 10KV line | |
| CN213775924U (en) | Adjustable flexible chain staple bolt | |
| CN216215457U (en) | Tool for replacing first insulator on cross arm side of tension tower of power transmission line | |
| CN220539269U (en) | Punching-free support | |
| CN111152766A (en) | Parking wedge | |
| CN217461823U (en) | Damping assembly capable of being installed rapidly and tail wheel thereof | |
| CN217598567U (en) | Nailless connecting rod type folding wheel chock | |
| CN211427973U (en) | Transformer complete set installing support | |
| CN218087407U (en) | Belt tensioning system | |
| CN217353463U (en) | Reusable double-lifting-lug device for suspension bearing frame stay cable | |
| CN220430117U (en) | Landing leg crank stabilizing mechanism of low-bed semitrailer | |
| CN215290633U (en) | Bracket I-shaped steel frame with high bearing capacity | |
| CN215051602U (en) | Fixed support for preventing bearing pedestal from overturning during roll changing | |
| CN221806785U (en) | Side anchor structure of flexible photovoltaic support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |