CN209583321U - A kind of progressive elevator safety gear - Google Patents
A kind of progressive elevator safety gear Download PDFInfo
- Publication number
- CN209583321U CN209583321U CN201822168383.XU CN201822168383U CN209583321U CN 209583321 U CN209583321 U CN 209583321U CN 201822168383 U CN201822168383 U CN 201822168383U CN 209583321 U CN209583321 U CN 209583321U
- Authority
- CN
- China
- Prior art keywords
- sliding
- block
- sliding clamp
- guide
- clamp block
- 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.)
- Expired - Fee Related
Links
- 230000000750 progressive effect Effects 0.000 title claims abstract description 14
- 238000013016 damping Methods 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 6
- 239000004576 sand Substances 0.000 abstract description 6
- 206010057071 Rectal tenesmus Diseases 0.000 abstract description 4
- 208000012271 tenesmus Diseases 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000486406 Trachea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a kind of progressive elevator safety gears, including two pieces of mounting plates, the both ends of two pieces of mounting plates are connected by reinforcing prop, board ends are installed, fixed block is installed, two pieces of fixed block inner walls are clamped sliding clamp block, sliding clamp block inner wall installs damping fin, guide plate is installed on fixed block, guide groove is provided on guide plate, guide pad is installed in sliding clamp block two sidewalls, and guide pad is connected in guide groove, and guide pad is separately connected the both ends of spring with guiding trench bottom, sliding clamp block top connects lifting rod, installs air-jet device between sliding clamp block and fixed block top sidewall.When lift car tenesmus out of control, lifting rod pulls sliding clamp block, sliding clamp block moves up, and gripping elevator guide rails, damping fin is close to cage guide offer frictional force and lift car is stopped, air-jet device blows away sand, dust and other impurities to damping fin outer wall jet, it is ensured that damping fin and cage guide contact are good.
Description
Technical field
The utility model relates to technical field of elevator equipment, specially a kind of progressive elevator safety gear.
Background technique
Safety tongs is the important safety component of lift facility, can elevator overspeed and it is out of control when play safety guarantee weight
It acts on, it is still, not convenient for safeguarding after current safety tongs installation, it is easy to retain sand, dust, greasy filth etc. in safety tongs jaw different
Object, when elevator exceeds the speed limit tenesmus suddenly, safety tongs voussoir can't clip rail guide rail, and carriage continues slide downward, causes to fail, and makes
Lifting rod safety tongs voussoir is pushed by lifting rod after dynamic to be resetted, and lifting rod is pressurized and is easy to shake, homing action is ineffective
It is quick, thus it is proposed that a kind of progressive elevator safety gear is for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of progressive elevator safety gears, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of progressive elevator safety gear, including two
The both ends of block mounting plate, two pieces of mounting plates are fixedly connected by reinforcing prop, and the installation board ends are fixedly mounted symmetrical
Fixed block, the mutually close one side of two pieces of fixed blocks slides clamping sliding clamp block, and two pieces of sliding clamp blocks are mutually close
One side damping fin is fixedly mounted, guide plate is fixedly mounted on the fixed block of sliding clamp block two sides, is opened on the guide plate
There is guide groove, guide pad is fixedly mounted in sliding clamp block two sidewalls, and the guide pad sliding is connected in guide groove, described to lead
The both ends of spring are respectively fixedly connected with to block and guiding trench bottom, sliding clamp block top is fixedly connected with lifting rod, the cunning
Air-jet device, the air-jet device face damping fin outer wall are installed between dynamic pincers block and fixed block top sidewall.
Preferably, the outer wall that the fixed block is in contact with sliding clamp block is the inclined-plane of cooperation, and two fixed blocks is oblique
Face constitutes up-small and down-big square platform structure, and the mutually close one side of two sliding clamp blocks is planar structure, and the guide groove is
It is parallel to the tipper on fixed block inclined-plane.
Preferably, the diameter outer diameter of the spring is less than the thickness of guide plate, and spring is in tensional state always.
Preferably, limiting slot is provided on the mounting plate, the lifting rod sliding is connected in limiting slot.
Preferably, the air-jet device includes sliding block and sliding slot, and the fixed block outer wall is provided with sliding slot, the sliding clamp block
Sliding block is fixedly mounted in top exterior walls, and the sliding block sliding is connected in sliding slot, is fixedly attached in the fixed block at the top of the sliding slot
Cylinder is slidably socketed piston in the cylinder, one end of piston rod, the other end of the piston rod is fixedly connected on the sliding block
Through cylinder end and it is fixedly connected with piston, the fixed block top exterior walls are fixedly attached tracheae, and one end of the tracheae is fixed
It is socketed the top of cylinder, nozzle is fixedly mounted in the other end of the tracheae, and the nozzle is directed toward damping fin outer wall.
Preferably, the sliding block and sliding slot are the T-type structure matched, and the tracheae is inverted L shape structure, and tracheae is perpendicular
Damping fin outer wall is directed toward in straight end inclination.
Compared with prior art, the utility model has the beneficial effects that lifting rod, which pulls, to be slided when lift car tenesmus out of control
Dynamic pincers block, so that sliding clamp block moves up, guide pad is oriented to along guide groove sliding, so that sliding clamp block is gradually moved up and clamped
Cage guide, damping fin are close to cage guide offer frictional force and lift car are stopped；When sliding clamp block moves up, pass through sliding block
Piston rod is pushed, so that piston is along cylinder slide jet, it is miscellaneous that air-flow guiding damping fin outer wall is blown away dust, sand etc. by nozzle
Object, it is ensured that damping fin and cage guide contact are good；When reset, lifting rod pushes sliding clamp block, and limiting slot carries out lifting rod
Limit, generates shaking when lifting rod being avoided to push sliding clamp block reset, spring pulls guide pad that the downslide of sliding clamp block is convenient for
It resets.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model air-jet device structural schematic diagram；
Fig. 3 is the utility model sliding clamp block structure schematic diagram.
In figure: 1 mounting plate, 2 fixed blocks, 3 sliding clamp blocks, 4 guide plates, 5 guide grooves, 6 guide pads, 7 springs, 8 jets dress
It sets, 81 sliding blocks, 82 sliding slots, 83 piston rods, 84 cylinders, 85 pistons, 86 nozzles, 87 tracheaes, 9 lifting rods, 10 damping fins, 11 limits
Position slot, 12 reinforcing props.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of progressive elevator safety gear, including two pieces
The both ends of mounting plate 1, two pieces of mounting plates 1 are fixedly connected by reinforcing prop 12, and symmetrical consolidate is fixedly mounted in 1 both ends of mounting plate
Determine block 2, the mutually close one side of two pieces of fixed blocks 2 slides clamping sliding clamp block 3, and the mutually close one side of two pieces of sliding clamp blocks 3 is solid
Dingan County fills damping fin 10, and guide plate 4 is fixedly mounted on the fixed block 2 of 3 two sides of sliding clamp block, is provided with guide groove 5 on guide plate 4,
Guide pad 6 is fixedly mounted in 3 two sidewalls of sliding clamp block, and the sliding of guide pad 6 is connected in guide groove 5,5 bottom of guide pad 6 and guide groove
Portion is respectively fixedly connected with the both ends of spring 7, and 3 top of sliding clamp block is fixedly connected with lifting rod 9,2 top of sliding clamp block 3 and fixed block
Air-jet device 8,8 face damping fin of air-jet device, 10 outer wall are installed between side wall.Sliding clamp block 3 is located at cage guide two sides, works as electricity
When the tenesmus out of control of terraced carriage, lifting rod 9 pulls sliding clamp block 3, so that sliding clamp block 3 moves up, guide pad 6 is slided along guide groove 5
It is oriented to, so that sliding clamp block 3 gradually moves up and gripping elevator guide rails, damping fin 10, which is close to cage guide offer frictional force, to be made
Lift car stops, and it is miscellaneous to blow away sand, dust etc. to 10 outer wall jet of damping fin for air-jet device 8 when sliding clamp block 3 moves up
Object, it is ensured that damping fin 10 and cage guide contact are good, and when reset, lifting rod 9 pushes sliding clamp block 3, and spring 7 pulls guide pad
6 make sliding clamp block 3 glide convenient for resetting.
The outer wall that fixed block 2 is in contact with sliding clamp block 3 is the inclined-plane of cooperation, and the inclined-plane of two fixed blocks 2 is constituted
Small lower big square platform structure, the mutually close one side of two sliding clamp blocks 3 are planar structure, and guide groove 5 is to be parallel to fixed block 2 tiltedly
The tipper in face, it is ensured that gradually gripping elevator guide rails when sliding clamp block 3 moves up.
The diameter outer diameter of spring 7 is less than the thickness of guide plate 4, and spring 7 is avoided to stretch out guide groove 5 to touch other portions
Part, and spring 7 is in tensional state always.
Limiting slot 11 is provided on mounting plate 1, the sliding of lifting rod 9 is connected in limiting slot 11, limits to lifting rod 9,
It avoids lifting rod 9 from pushing when sliding clamp block 3 resets and generates shaking.
Air-jet device 8 includes sliding block 81 and sliding slot 82, and 2 outer wall of fixed block is provided with sliding slot 82, and 3 top exterior walls of sliding clamp block are solid
Dingan County fills sliding block 81, and the sliding of sliding block 81 is connected in sliding slot 82, is fixedly attached cylinder 84, gas in the fixed block 2 at 82 top of sliding slot
It is slidably socketed piston 85 in cylinder 84, one end of piston rod 83 is fixedly connected on sliding block 81, the other end of piston rod 83 runs through cylinder
84 bottom ends are simultaneously fixedly connected with piston 85, and 2 top exterior walls of fixed block are fixedly attached tracheae 87, and one end of tracheae 87 is fixedly attached gas
Nozzle 86 is fixedly mounted in the top of cylinder 84, the other end of tracheae 87, and nozzle 86 is directed toward 10 outer wall of damping fin, so that sliding clamp block 3
When moving up, piston rod 83 is pushed by sliding block 81, so that piston 85 slides jet along cylinder 84, air-flow is oriented to and damps by nozzle 86
10 outer wall of piece blows away the sundries such as dust, sand.
Sliding block 81 and sliding slot 82 are the T-type structure matched, slide more stable, and tracheae 87 is inverted L shape structure, and tracheae 87
Vertical end inclination be directed toward 10 outer wall of damping fin, enable air-flow to blow to 10 outer wall of damping fin.
Working principle: when the utility model is used, sliding clamp block 3 is located at cage guide two sides, under lift car is out of control
When pendant, lifting rod 9 pulls sliding clamp block 3, so that sliding clamp block 3 moves up, guide pad 6 is oriented to along the sliding of guide groove 5, makes
It obtains sliding clamp block 3 and gradually moves up simultaneously gripping elevator guide rails, damping fin 10 is close to cage guide offer frictional force and makes lift car
Stop, and when sliding clamp block 3 moves up, piston rod 83 is pushed by sliding block 81, so that piston 85 slides jet, nozzle along cylinder 84
Air-flow guiding 10 outer wall of damping fin is blown away the sundries such as dust, sand by 86, it is ensured that damping fin 10 and cage guide contact are good, multiple
When position, lifting rod 9 pushes sliding clamp block 3, and limiting slot 11 limits lifting rod 9, and lifting rod 9 is avoided to push sliding clamp block 3
Shaking is generated when reset, spring 7 pulls guide pad 6 sliding clamp block 3 to be glided convenient for resetting.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of progressive elevator safety gear, including two pieces of mounting plates (1), it is characterised in that: the two of two pieces of mounting plates (1)
End is fixedly connected by reinforcing prop (12), and symmetrical fixed block (2) are fixedly mounted in mounting plate (1) both ends, described in two pieces
The mutually close one side of fixed block (2) slides clamping sliding clamp block (3), and the mutually close one side of two pieces of sliding clamp blocks (3) is solid
Dingan County fills damping fin (10), guide plate (4) is fixedly mounted on the fixed block (2) of sliding clamp block (3) two sides, the guide plate
(4) it is provided on guide groove (5), guide pad (6) are fixedly mounted in sliding clamp block (3) two sidewalls, guide pad (6) the sliding card
It connects in the guide groove (5), the guide pad (6) and guide groove (5) bottom are respectively fixedly connected with the both ends of spring (7), the cunning
Dynamic pincers block (3) top is fixedly connected lifting rod (9), and jet dress is installed between the sliding clamp block (3) and fixed block (2) top sidewall
It sets (8), air-jet device (8) face damping fin (10) outer wall.
2. a kind of progressive elevator safety gear according to claim 1, it is characterised in that: the fixed block (2) and sliding
The outer wall that pincers block (3) are in contact is the inclined-plane of cooperation, and the inclined-plane of two fixed blocks (2) constitutes up-small and down-big square platform structure,
The mutually close one side of two sliding clamp blocks (3) is planar structure, and the guide groove (5) is to be parallel to fixed block (2) inclined-plane
Tipper.
3. a kind of progressive elevator safety gear according to claim 1, it is characterised in that: outside the diameter of the spring (7)
Diameter is less than the thickness of guide plate (4), and spring (7) is in tensional state always.
4. a kind of progressive elevator safety gear according to claim 1, it is characterised in that: be provided on the mounting plate (1)
Limiting slot (11), lifting rod (9) sliding are connected in limiting slot (11).
5. a kind of progressive elevator safety gear according to claim 1, it is characterised in that: the air-jet device (8) includes
Sliding block (81) and sliding slot (82), fixed block (2) outer wall are provided with sliding slot (82), and sliding clamp block (3) top exterior walls are fixed
It installs sliding block (81), sliding block (81) sliding is connected in sliding slot (82), solid in the fixed block (2) at the top of the sliding slot (82)
Surely cylinder (84) are socketed, are slidably socketed piston (85) in the cylinder (84), are fixedly connected with piston rod on the sliding block (81)
(83) other end of one end, the piston rod (83) through cylinder (84) bottom end and is fixedly connected with piston (85), the fixation
Block (2) top exterior walls are fixedly attached tracheae (87), and one end of the tracheae (87) is fixedly attached the top of cylinder (84), the gas
Nozzle (86) are fixedly mounted in the other end for managing (87), and the nozzle (86) is directed toward damping fin (10) outer wall.
6. a kind of progressive elevator safety gear according to claim 5, it is characterised in that: the sliding block (81) and sliding slot
It (82) is the T-type structure matched, the tracheae (87) is inverted L shape structure, and damping is directed toward in the vertical end inclination of tracheae (87)
Piece (10) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168383.XU CN209583321U (en) | 2018-12-22 | 2018-12-22 | A kind of progressive elevator safety gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168383.XU CN209583321U (en) | 2018-12-22 | 2018-12-22 | A kind of progressive elevator safety gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209583321U true CN209583321U (en) | 2019-11-05 |
Family
ID=68378468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822168383.XU Expired - Fee Related CN209583321U (en) | 2018-12-22 | 2018-12-22 | A kind of progressive elevator safety gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209583321U (en) |
-
2018
- 2018-12-22 CN CN201822168383.XU patent/CN209583321U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |