CN219771461U - Derailment prevention device for construction elevator - Google Patents
Derailment prevention device for construction elevator Download PDFInfo
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- CN219771461U CN219771461U CN202320553074.2U CN202320553074U CN219771461U CN 219771461 U CN219771461 U CN 219771461U CN 202320553074 U CN202320553074 U CN 202320553074U CN 219771461 U CN219771461 U CN 219771461U
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000002265 prevention Effects 0.000 title claims description 8
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 8
- 238000002955 isolation Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses an anti-derailment device of a construction elevator, which comprises an elevator car, wherein fixed rails are respectively arranged on two sides of the elevator car. This construction elevator anticreep rail device passes through the inside lift car of lift and reciprocates the in-process that goes up and down to go up and down, the fixed guide rail in both sides can carry out the slip from top to bottom in the inside of fixed track one side, simultaneously when the lift car moves, be fixed with four groups of locating pieces at the both ends of lift car both sides respectively, the lift car reciprocates the in-process that goes up and down, four groups of locating pieces that both sides set up can carry out directional reciprocates in the inside of spacing groove simultaneously, carry out the direction spacing to the lift car in-process that goes up and down, make the guide rail can keep going up and down in the inside of fixed track one side, prevent the derailment of guide rail, the security when improving the lift operation, the problem of the anticreep rail protection is not convenient for going on the lift in the lift activity in-process.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to an anti-derailment device of a construction elevator.
Background
The elevator is multifunctional lifting mechanical equipment, can be divided into a plurality of types such as fixed type, movable type, guide rail type and the like, and is widely used in the building construction process, wherein the guide rail type elevator needs to be used for assisting in protecting the elevator when the elevator moves up and down in the use process by using an anti-derailment device.
According to the anti-derailment device of the construction hoist disclosed in the patent number CN201921165708.7, through the arrangement of the self-locking device, when an accident happens, the lifting column generates an instant return effect due to the action of the telescopic spring, and then the connecting rod is inclined, so that friction with the vertical guide rail is reduced until the anti-derailment device is in a locked state, and the safety protection capability of the anti-derailment device of the construction hoist is greatly improved.
But the construction elevator anticreep rail device is in the in-service use, and the connection sets up comparatively complicated between the inner structure, and the fault rate is higher during the use, is inconvenient for carrying out anticreep rail protection to the lift in the lift activity in-process.
At present, a novel anti-derailment device for a construction lifter is provided to solve the defects.
Disclosure of Invention
The utility model aims to provide an anti-derailment device for a construction elevator, which solves the problem that the anti-derailment protection of the elevator in the lifting process is inconvenient in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a construction elevator anticreep rail device, includes the lift car, the both sides of lift car are provided with fixed rail respectively, the front end of lift car articulates there is the door body, the both sides of lift car top and bottom are provided with the protection frame respectively, the intermediate position department of lift car both sides is vertical respectively to be fixed with the guide rail, the both ends of lift car both sides have the connecting seat respectively, the inside of connecting seat one side is provided with the spacing groove, the both ends of lift car both sides are vertical respectively to be fixed with the stopper.
Preferably, the top and bottom of the limiting groove penetrate through the top and bottom of the connecting seat respectively, and the limiting block penetrates through the inside of the limiting groove.
Preferably, the inside at connecting seat top is provided with the slot, the top of connecting seat one side runs through and is provided with connecting bolt, the bottom mounting of connecting seat has the inserted block, the inside of inserted block one side is provided with the screw.
Preferably, the screw hole penetrates through the inside of the block.
Preferably, the top of protection frame one side is fixed with the fixed plate, the both sides at protection frame top are run through respectively and are provided with fixing bolt, the both sides of lift car top and bottom are provided with the screw hole respectively.
Preferably, the protection frames are symmetrically arranged with respect to the vertical center line of the lifting car.
Compared with the prior art, the utility model has the beneficial effects that: the derailment prevention device of the construction elevator not only realizes the derailment prevention protection of the elevator in the lifting movement process, realizes the combination connection lengthening of the devices, but also realizes the protection of the inside of the sliding rail of the elevator;
(1) Through being provided with lift car, connecting seat, stopper, spacing groove, fixed rail and guide rail, the inside lift car of lift goes up and down the in-process of operation, the inside of fixed rail one side of both sides can be in the slip of going up and down, simultaneously when lift car moves, be fixed with four sets of spacing pieces at the both ends of lift car both sides respectively, the in-process that lift car reciprocated, four sets of spacing pieces that the both sides set up can be in the inside of spacing groove directional reciprocates simultaneously, carry out the direction spacing to lift car in-process that goes up and down, make the guide rail can keep going up and down in the inside of fixed rail one side, prevent the derailment of guide rail, the security when improving the lift operation;
(2) Through being provided with connecting seat, connecting bolt, slot, screw and inserted block, can be according to the operation height of lift to derailing device installation in-process, correspondingly carry out the combination connection extension between the multiunit connecting seat, in the combination process, can utilize the fixed inserted block in bottom through a set of fixed track, correspondingly insert to the inside slot that sets up in another set of connecting seat top, and use fixed track to run through one side of connecting seat and screw in to the inside screw after screwing, can carry out the combination connection extension with two sets of connecting seats or multiunit connecting seat and use, can be convenient for carry out quick dismouting use between the device through slot and the inserted block that sets up;
(3) Through being provided with lift car, protection frame, fixed plate, guide rail, screw hole and fixing bolt, the device can be in the use, can be in the both sides of lift car top and bottom respectively, correspond the protection frame with two sets of fixing bolt and run through the inside of protection frame and screw in to the inside of screw hole after, can fix protection frame and fixed plate in lift car's top and bottom, can carry out outside isolation protection to the top and the bottom of guide rail through the protection frame and the fixed plate that set up, reduce outside debris and get into the wearing and tearing jamming that causes the guide rail main part between guide rail and the fixed rail's the inside, ride comfort and security when influencing the operation.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic diagram of a top view and enlarged structure of a stopper according to the present utility model;
FIG. 3 is a schematic view of a front partial enlarged structure of an insert block according to the present utility model;
fig. 4 is a schematic top view of a partially enlarged structure of the fixing plate of the present utility model.
In the figure: 1. a fixed rail; 2. lifting the lift car; 3. a protective frame; 4. a door body; 5. a fixing plate; 6. a connecting bolt; 7. a limit groove; 8. a threaded hole; 9. a guide rail; 10. a connecting seat; 11. a limiting block; 12. a slot; 13. a screw hole; 14. inserting blocks; 15. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, an anti-derailment device of a construction elevator comprises an elevator car 2, wherein fixed rails 1 are respectively arranged at two sides of the elevator car 2, a door body 4 is hinged at the front end of the elevator car 2, a protection frame 3 is respectively arranged at two sides of the top end and the bottom end of the elevator car 2, guide rails 9 are vertically fixed at middle positions of the two sides of the elevator car 2 respectively, connecting seats 10 are respectively arranged at two ends of the two sides of the elevator car 2, limit grooves 7 are arranged in one side of the connecting seats 10, and limiting blocks 11 are vertically fixed at two ends of the two sides of the elevator car 2 respectively;
the top end and the bottom end of the limiting groove 7 respectively penetrate through the top end and the bottom end of the connecting seat 10, and the limiting block 11 penetrates through the inside of the limiting groove 7;
specifically, as shown in fig. 1 and 2, in the process of up-down lifting operation of the lifting car 2, the guide rails 9 fixed at two sides can slide up and down in the inside of one side of the fixed rail 1, meanwhile, when the lifting car 2 operates, four groups of limiting blocks 11 are fixed at two ends of two sides of the lifting car 2 respectively, in the process of up-down lifting of the lifting car 2, the four groups of limiting blocks 11 arranged at two sides can move up and down in the inside of the limiting groove 7 in a directional manner at the same time, guiding and limiting are performed in the lifting process of the lifting car 2, so that the guide rails 9 can be kept in the inside of one side of the fixed rail 1 to move up and down, and derailment of the guide rails 9 is prevented.
Example 2: the inside at the top of connecting seat 10 is provided with slot 12, and the top of connecting seat 10 one side runs through and is provided with connecting bolt 6, and the bottom of connecting seat 10 is fixed with insert 14, and the inside of insert 14 one side is provided with screw 13, and screw 13 runs through the inside of insert 14;
specifically, as shown in fig. 1 and 3, according to the operation height of the elevator, the multiple groups of connection seats 10 can be correspondingly connected and lengthened, in the process of combination, a group of fixing rails 1 can be correspondingly inserted into slots 12 arranged inside the top ends of another group of connection seats 10 by utilizing bottom-fixed insertion blocks 14, and after the fixing rails 1 penetrate through one side of the connection seats 10 and are screwed into screw holes 13 to be screwed, the two groups of connection seats 10 or the multiple groups of connection seats 10 can be combined and lengthened for use.
Example 3: the top end of one side of the protective frame 3 is fixedly provided with a fixed plate 5, two sides of the top of the protective frame 3 are respectively provided with a fixed bolt 15 in a penetrating way, two sides of the top end and the bottom end of the lifting lift car 2 are respectively provided with a threaded hole 8, and the protective frame 3 is symmetrically provided with four groups about the vertical center line of the lifting lift car 2;
specifically, as shown in fig. 1 and fig. 4, the protection frame 3 can be correspondingly penetrated through the inside of the protection frame 3 by using two groups of fixing bolts 15 and screwed into the inside of the threaded hole 8 on two sides of the top end and the bottom end of the lifting car 2, and the protection frame 3 and the fixing plate 5 can be fixed on the top end and the bottom end of the guide rail 9 for external isolation protection through the arranged protection frame 3 and the fixing plate 5, so that abrasion and clamping stagnation of the main body of the guide rail 9 caused by external sundries entering between the guide rail 9 and the inside of the fixed rail 1 are reduced.
Working principle: when the combined type lifting elevator disclosed by the utility model is used, in the process of installing the derailing device, a plurality of groups of connecting seats 10 can be correspondingly connected and lengthened according to the running height of the elevator, in the combined process, a group of fixed rails 1 can be correspondingly inserted into slots 12 arranged in the top end of the other group of connecting seats 10 by utilizing bottom fixed insertion blocks 14, after the fixed rails 1 penetrate through one side of the connecting seats 10 and are screwed into the screw holes 13 to be screwed, the two groups of connecting seats 10 or the plurality of groups of connecting seats 10 can be combined and lengthened, in the process of lifting and descending the lifting elevator car 2 in the elevator, the guide rails 9 fixed at two sides can slide up and down in one side of the fixed rails 1, and meanwhile, in the process of lifting and descending the elevator car 2, four groups of limiting blocks 11 are respectively fixed at two ends of two sides of the lifting car 2, the four groups of limiting blocks 11 arranged at two sides can simultaneously perform directional up-down movement in the limiting groove 7 in the process of up-down movement and lifting of the lifting car 2, guide limiting is performed in the lifting process of the lifting car 2, the guide rail 9 can be kept in the inside of one side of the fixed rail 1 to perform up-down movement so as to prevent derailment of the guide rail 9, meanwhile, in the using process of the device, the two groups of fixing bolts 15 can be respectively arranged at two sides of the top end and the bottom end of the lifting car 2, the protective frame 3 correspondingly penetrates through the inside of the protective frame 3 and is screwed into the inside of the threaded hole 8, the protective frame 3 and the fixing plate 5 can be fixed at the top end and the bottom end of the lifting car 2, the top end and the bottom end of the guide rail 9 can be subjected to external isolation protection through the protective frame 3 and the fixing plate 5 which are arranged, the abrasion and clamping stagnation of the guide rail 9 main body caused by the entering of external impurities between the guide rail 9 and the inside of the fixed rail 1 are reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a construction elevator anticreep rail device, includes lift car (2), its characterized in that: the elevator is characterized in that fixed rails (1) are respectively arranged on two sides of the elevator car (2), a door body (4) is hinged to the front end of the elevator car (2), a protection frame (3) is respectively arranged on two sides of the top end and the bottom end of the elevator car (2), guide rails (9) are vertically fixed to middle positions of two sides of the elevator car (2) respectively, connecting seats (10) are respectively arranged at two ends of two sides of the elevator car (2), limiting grooves (7) are formed in one side of the connecting seats (10), and limiting blocks (11) are vertically fixed to two ends of two sides of the elevator car (2) respectively.
2. The construction elevator derailment prevention apparatus according to claim 1, wherein: the top and the bottom of spacing groove (7) run through the top and the bottom of connecting seat (10) respectively, stopper (11) run through the inside of spacing groove (7).
3. The construction elevator derailment prevention apparatus according to claim 1, wherein: the inside on connecting seat (10) top is provided with slot (12), the top of connecting seat (10) one side runs through and is provided with connecting bolt (6), the bottom mounting of connecting seat (10) has inserted block (14), the inside of inserted block (14) one side is provided with screw (13).
4. A construction hoist anti-derailment device according to claim 3, characterized in that: the screw hole (13) penetrates through the inside of the insertion block (14).
5. The construction elevator derailment prevention apparatus according to claim 1, wherein: the top of protection frame (3) one side is fixed with fixed plate (5), the both sides at protection frame (3) top are run through respectively and are provided with fixing bolt (15), the both sides of lift car (2) top and bottom are provided with screw hole (8) respectively.
6. The construction elevator derailment prevention apparatus according to claim 1, wherein: four groups of the protection frames (3) are symmetrically arranged on the vertical center line of the lifting lift car (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320553074.2U CN219771461U (en) | 2023-03-21 | 2023-03-21 | Derailment prevention device for construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320553074.2U CN219771461U (en) | 2023-03-21 | 2023-03-21 | Derailment prevention device for construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219771461U true CN219771461U (en) | 2023-09-29 |
Family
ID=88138000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320553074.2U Active CN219771461U (en) | 2023-03-21 | 2023-03-21 | Derailment prevention device for construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219771461U (en) |
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2023
- 2023-03-21 CN CN202320553074.2U patent/CN219771461U/en active Active
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