CN210795440U - Goods lift car protection frame convenient to dismouting - Google Patents
Goods lift car protection frame convenient to dismouting Download PDFInfo
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- CN210795440U CN210795440U CN201920295371.5U CN201920295371U CN210795440U CN 210795440 U CN210795440 U CN 210795440U CN 201920295371 U CN201920295371 U CN 201920295371U CN 210795440 U CN210795440 U CN 210795440U
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- protective door
- lift car
- fixed
- frame
- positioning
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Abstract
The utility model discloses a cargo lift car protection frame convenient to disassemble and assemble, which comprises an upper frame, a lower frame, a vertical rod, a cross rod and a protection door, wherein the upper frame and the lower frame are symmetrically provided with an upper chute and a lower chute; the outer sides of the two vertical rods positioned at the same side are fixed with positioning seats side by side, stop rods penetrate through the positioning seats, and two positioning stop blocks are symmetrically fixed on the stop rods. The utility model has the advantages that the double-opening prevention mechanism consisting of the positioning seat, the stop lever and the positioning stop block is arranged, so that the protective doors on two sides can not be opened simultaneously, the phenomenon that workers use the straight-through goods elevator car as a channel is avoided, and the safe construction is ensured; the double-opening prevention mechanism is simple in structure, low in manufacturing cost and convenient to machine and install on site.
Description
Technical Field
The utility model relates to a steel elevator technical field especially relates to a goods lift car protection frame convenient to dismouting.
Background
The goods elevator car is made of common carbon steel materials due to the characteristic of transporting goods, namely the goods elevator car is a steel elevator. The goods lift car has no decoration requirement, and the car bottom is made of a thick patterned steel plate, so that the goods lift car is convenient to bear and prevent goods from sliding. When the goods elevator carries goods with larger specific gravity or transports goods by using a trailer or a trolley, the load can be concentrated on a certain smaller area at the bottom of the car, so that the car can bear the concentrated load; when trailers and the like enter and exit the car, the car can be subjected to great eccentric force, so that the guide shoes, the guide rails, the car frame and the like are subjected to great loads; in addition, after entering the car, the trailer and the like often stop in the middle of the car, so that a large unbalanced load is generated. Due to the characteristics of the goods elevator, different requirements are provided for the structural design of the goods elevator, and meanwhile when the elevator is used, goods are placed in the middle of the elevator car as much as possible and concentrated loads are avoided. The goods lift can adopt a straight-through type lift car sometimes, and two directly opposite lift car doors can be arranged to facilitate goods loading and unloading or match with a factory building structure. However, it is to be specifically mentioned that it is strictly prohibited to use two cars with doors opening in opposite directions as the passage.
In the prior art, two straight-through goods elevator cars directly opposite to car doors are arranged, and a protective frame of the straight-through goods elevator car has the defects in use, namely, the straight-through goods elevator car cannot prevent two doors in opposite directions from being opened simultaneously and has potential safety hazards; secondly, the protective door in the frame body is not convenient to disassemble and assemble, and can not be disassembled, maintained or replaced in time when the protective door is damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a goods lift car protection frame convenient to dismouting.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a goods lift car protection frame convenient to disassemble and assemble comprises an upper frame, a lower frame, upright posts, cross rods and protection doors, wherein the upper frame and the lower frame are rectangular frames, two upright posts are symmetrically fixed between longitudinal plate parts on two sides of the upper frame and the lower frame respectively, a plurality of cross rods are fixed between the two upright posts, two protection doors are connected between the transverse plate parts on two sides of the upper frame and the lower frame respectively in a sliding manner, each protection door is of a rectangular structure, the interior of each protection door is divided into four sections by a transverse partition plate and a longitudinal partition plate, and a steel wire mesh is installed in each section;
the upper frame and the lower frame are symmetrically provided with an upper chute and a lower chute, the upper end and the lower end of the protective door are respectively provided with a pulley limited in the upper chute and the lower chute, the middle part of the inner side of the protective door is fixed with a driven rack, one side of the upright rod close to the protective door is fixed with a driving roller assembly, and the driving roller assembly is used for driving the driven rack and the protective door to linearly move;
the outer sides of the vertical rods are fixed with positioning seats side by side, stop rods penetrate through the positioning seats, the stop rods are located between the two positioning seats, two positioning check blocks are symmetrically fixed, when one positioning check block abuts against the close positioning seat, one end portion of each stop rod is flush with the outer end face of the corresponding protective door on one side, the corresponding protective door on the side can be prevented from moving outwards, and meanwhile the other end portion of each stop rod is flush with the inner end face of the corresponding protective door on the other side, and the corresponding protective door on the side can not be prevented from moving outwards.
Further, among the goods lift car protection frame of the dismouting of being convenient for of the aforesaid, the drive roller subassembly includes motor support, rotation motor and drive roller, it is fixed with the place pole setting that motor support is passed through to the bottom of rotation motor, the output shaft of rotation motor is fixed with the drive roller, the drive roller evenly is equipped with the tooth portion with driven rack looks meshing along circumference.
Further, in the cargo lift car protection frame convenient to disassemble and assemble, the motor support is located and is equipped with deep floor with the pole setting junction.
Further, in the goods lift car protection frame of the dismouting of being convenient for of above-mentioned, the outside cover of the output shaft of rotation motor is equipped with the direction backup pad fixed with the pole setting.
Further, in the above goods lift car protection frame convenient to dismouting, the servo motor that the rotation motor is for can carrying out just reversing.
Further, in the above goods lift car protection frame convenient to disassemble and assemble, the driven rack is fixed on the diaphragm plate of the protection door.
Further, in the above goods lift car protection frame convenient to disassemble and assemble, the maximum distance of the stroke that the positioning stop block can move is equal to the thickness of the protection door.
Further, in the above goods lift car protection frame convenient to disassemble and assemble, the upper frame, the lower frame, the vertical rods, the cross rods and the protection door are made of stainless steel materials.
The utility model has the advantages that:
1. by arranging the double-opening prevention mechanism consisting of the positioning seat, the stop lever and the positioning stop block, the protective doors on two sides cannot be opened simultaneously, the phenomenon that workers use the straight-through type goods elevator car as a channel is avoided, and the safety construction is guaranteed; the double-opening prevention mechanism is simple in structure, low in manufacturing cost and convenient to machine and install on site.
2. The protective door adopts the slidingtype mode of opening and shutting for protective door can in time follow upper ledge, underframe slip and break away from when the damage appears, convenient maintenance or change. Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of a protective door of the present invention;
FIG. 3 is a schematic view of the drive roller assembly of the present invention;
FIG. 4 is a schematic structural view of the double-open prevention mechanism of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-upper frame, 2-lower frame, 3-vertical rod, 4-transverse rod, 5-protective door, 501-transverse partition plate, 502-longitudinal partition plate, 503-steel wire mesh, 6-upper chute, 7-lower chute, 8-pulley, 9-driven rack, 10-driving roller assembly, 101-motor bracket, 102-rotating motor, 103-driving roller, 104-reinforcing plate, 105-guide support plate, 11-positioning seat, 12-stop rod and 13-positioning stop block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment is a cargo lift car protection frame convenient for disassembly and assembly, which includes an upper frame 1, a lower frame 2, a vertical rod 3, a cross rod 4 and a protection door 5. The upper frame 1 and the lower frame 2 are rectangular frames, two vertical rods 3 are symmetrically fixed between the longitudinal plate parts at two sides of the upper frame 1 and the lower frame 2 respectively, and a plurality of cross rods 4 are fixed between the two vertical rods 3. Two protective doors 5 are respectively connected between the transverse plate parts at the two sides of the upper frame 1 and the lower frame 2 in a sliding way. The protective door 5 is of a rectangular structure, the interior of the protective door is divided into four sections by a transverse partition plate 501 and a longitudinal partition plate 502, and a steel wire mesh 503 is installed in each section. The upper frame 1 and the lower frame 2 are symmetrically provided with an upper chute 6 and a lower chute 7, the upper end and the lower end of the protective door 5 are respectively provided with pulleys 8 limited in the upper chute 6 and the lower chute 7, and the pulleys 8 are distributed in rows.
A driven rack 9 is fixed in the middle of the inner side of the protection door 5, a driving roller assembly 10 is fixed on one side of the upright rod 3 close to the protection door 5, and the driving roller assembly 10 is used for driving the driven rack 9 and the protection door 5 to move linearly. The driven rack 9 is fixed on the diaphragm 501 of the guard door 5. The upper frame 1, the lower frame 2, the upright rods 3, the cross rods 4 and the protective door 5 are made of stainless steel materials.
The driving roller assembly 10 comprises a motor support 101, a rotating motor 102 and a driving roller 103, the bottom end of the rotating motor 101 is fixed with the vertical rod 3 through the motor support 101, the driving roller 103 is fixed on an output shaft of the rotating motor 102, and the driving roller 103 is uniformly provided with a tooth part meshed with the driven rack 9 along the circumferential direction. A reinforcing rib plate 104 is arranged at the joint of the motor support 101 and the upright rod 3, a guide support plate 105 fixed with the upright rod 3 is sleeved on the outer side of an output shaft of the rotating motor 102, and the rotating motor 102 is a servo motor capable of rotating forward and backward.
The outer sides of the two vertical rods 3 positioned at the same side are fixed with positioning seats 11 side by side, a stop lever 12 penetrates through the positioning seats 11, and two positioning stop blocks 13 are symmetrically fixed between the two positioning seats 11 on the stop lever 12. When one of the positioning stoppers 13 abuts against the adjacent positioning seat 11, one end of the stopper rod 12 is flush with the outer end surface of the protective door 5 on one side, which will prevent the protective door 5 on the one side from moving outward, and the other end of the stopper rod 12 is flush with the inner end surface of the protective door 5 on the other side, which will not prevent the protective door 5 on the one side from moving outward. The maximum distance of travel that the positioning stop 13 can move is equal to the thickness of the guard door 5. The positioning seat 11, the stop lever 12 and the positioning stop 13 form a double-opening prevention mechanism, so that the protective doors 5 on two sides are prevented from being opened simultaneously.
One specific application of this embodiment is: the double-opening-preventing mechanism is reasonable in structural design, the protective doors on two sides cannot be opened simultaneously by arranging the double-opening-preventing mechanism consisting of the positioning seat 11, the stop rod 12 and the positioning stop block 13, the phenomenon that a straight-through goods elevator car is used as a channel by workers is avoided, and safety construction is guaranteed; the double-opening prevention mechanism is simple in structure, low in manufacturing cost and convenient to machine and install on site. The protective door 5 adopts a sliding type opening and closing mode, so that the protective door 5 can be separated from the upper frame 1 and the lower frame 2 in a sliding manner in time when being damaged, and maintenance or replacement is convenient.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a goods lift car protection frame convenient to dismouting which characterized in that: the steel wire mesh protective door comprises an upper frame, a lower frame, upright posts, cross rods and protective doors, wherein the upper frame and the lower frame are rectangular frames, two upright posts are symmetrically fixed between longitudinal plate parts on two sides of the upper frame and the lower frame respectively, a plurality of cross rods are fixed between the two upright posts, two protective doors are slidably connected between the transverse plate parts on two sides of the upper frame and the lower frame respectively, each protective door is of a rectangular structure, the interior of each protective door is divided into four sections by a transverse partition plate and a longitudinal partition plate, and a steel wire mesh is installed in each section;
the upper frame and the lower frame are symmetrically provided with an upper chute and a lower chute, the upper end and the lower end of the protective door are respectively provided with a pulley limited in the upper chute and the lower chute, the middle part of the inner side of the protective door is fixed with a driven rack, one side of the upright rod close to the protective door is fixed with a driving roller assembly, and the driving roller assembly is used for driving the driven rack and the protective door to linearly move;
the outer sides of the vertical rods are fixed with positioning seats side by side, stop rods penetrate through the positioning seats, the stop rods are located between the two positioning seats, two positioning check blocks are symmetrically fixed, when one positioning check block abuts against the close positioning seat, one end portion of each stop rod is flush with the outer end face of the corresponding protective door on one side, the corresponding protective door on the side can be prevented from moving outwards, and meanwhile the other end portion of each stop rod is flush with the inner end face of the corresponding protective door on the other side, and the corresponding protective door on the side can not be prevented from moving outwards.
2. The cargo lift car protection frame convenient to disassemble and assemble according to claim 1, characterized in that: the drive roller subassembly includes motor support, rotation motor and drive roller, it is fixed with the place pole setting that motor support is passed through to the bottom of rotating the motor, the output shaft that rotates the motor is fixed with the drive roller, the drive roller evenly is equipped with the tooth portion with driven rack looks meshing along circumference.
3. The cargo lift car protection frame convenient to disassemble and assemble according to claim 2, characterized in that: and a reinforcing rib plate is arranged at the joint of the motor support and the vertical rod.
4. The cargo lift car protection frame convenient to disassemble and assemble according to claim 2, characterized in that: the outside cover of the output shaft of rotation motor is equipped with the direction backup pad of fixing with the pole setting.
5. The cargo lift car protection frame convenient to disassemble and assemble according to claim 2, characterized in that: the rotating motor is a servo motor capable of rotating forward and backward.
6. The cargo lift car protection frame convenient to disassemble and assemble according to claim 1, characterized in that: the driven rack is fixed on a diaphragm plate of the protective door.
7. The cargo lift car protection frame convenient to disassemble and assemble according to claim 1, characterized in that: the maximum distance of the movable stroke of the positioning stop block is equal to the thickness of the protective door.
8. The cargo lift car protection frame convenient to disassemble and assemble according to claim 1, characterized in that: the upper frame, the lower frame, the vertical rods, the cross rods and the protective door are made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295371.5U CN210795440U (en) | 2019-03-08 | 2019-03-08 | Goods lift car protection frame convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920295371.5U CN210795440U (en) | 2019-03-08 | 2019-03-08 | Goods lift car protection frame convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210795440U true CN210795440U (en) | 2020-06-19 |
Family
ID=71243146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920295371.5U Expired - Fee Related CN210795440U (en) | 2019-03-08 | 2019-03-08 | Goods lift car protection frame convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210795440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879940A (en) * | 2021-09-18 | 2022-01-04 | 中国建筑第八工程局有限公司 | Hoistway type construction elevator |
-
2019
- 2019-03-08 CN CN201920295371.5U patent/CN210795440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113879940A (en) * | 2021-09-18 | 2022-01-04 | 中国建筑第八工程局有限公司 | Hoistway type construction elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |