CN202689506U - Guide rope frame sliding block telescopic tongue fall prevention device - Google Patents
Guide rope frame sliding block telescopic tongue fall prevention device Download PDFInfo
- Publication number
- CN202689506U CN202689506U CN 201220401225 CN201220401225U CN202689506U CN 202689506 U CN202689506 U CN 202689506U CN 201220401225 CN201220401225 CN 201220401225 CN 201220401225 U CN201220401225 U CN 201220401225U CN 202689506 U CN202689506 U CN 202689506U
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- China
- Prior art keywords
- guide
- plate
- telescopic tongue
- leg
- guide rail
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- Expired - Fee Related
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Abstract
The utility model discloses a guide rope frame sliding block telescopic tongue fall prevention device which comprises a guide rail support, a wall-attaching bearing and a guide rope support. The guide rail support comprises a scaffold connection plate and a positioning plate which is fixed on the scaffold connection plate in perpendicular mode. The wall-attaching bearing comprises a wall body connection plate, a sliding block telescopic tongue, a left support leg and a right support leg, wherein the left support leg is parallel to the right support leg. The sliding block telescopic tongue comprises a clamp plate and a pre-pull spring. The clamp plate is arranged between and matched with the left support leg and the right support leg in sliding mode. The guide rail support is arranged between the other ends of the left support leg and the right support leg. The pre-pull spring exerts pre-pulling stress leading to the positioning plate on the clamp plate. The guide rope support comprises a support plate and a guide shaft II. The pre-pull spring is used to pull the sliding block telescopic tongue so that the clamp plate is clamped under the positioning plate and further the guide rail support and the entire scaffold connected with the guide rail support are braced on the wall-attaching bearing. When the scaffold falls, as the clamp plate clamps the positioning plate tightly, the entire scaffold can be effectively prevented from falling. Thus, the guide rope frame sliding block telescopic tongue fall prevention device is excellent in safety protection.
Description
Technical field
The utility model relates to a kind of anti-drop device of architectural use, relates in particular to a kind of rope guide rack slide block telescopic tongue anti-drop device.
Background technology
At building field, especially middle-high building, in construction, extensively adopt integral lifting scaffold (climbing frame), integral lifting scaffold mainly is comprised of guide rail bracket and wall-attached supporting seat, preventing that integral-scaffold from tilting (deflection) and down fall, and then prevent that integral lifting scaffold from producing security incident.In the prior art, be called in name " attachment type raise scaffold ", application number is in 00222196.6 the utility model patent file, disclose and a kind ofly welded by monolithic, between sheet and the sheet with the scaffold of the main frame of bolted typing chip trussed construction and the typing chip trussed construction that uses in pairs, and with supporting and anti-fall anti-tilt device and wall connecting a plurality of adhering to, and electric block, the integral lifting scaffold that anti-fall push rod etc. form, its anti-fall push rod relies on the elastic force of back-moving spring, the top is stuck in the anti-fall tooth of main frame guide rail side, anti-fall push rod prevents in the anti-fall tooth that by withstanding on the main frame guide rail from toward lower slider, preventing that whole scaffold from down falling.The deficiency of this kind scaffold, at first be to adopt anti-fall push rod to withstand in the anti-fall tooth of main frame guide rail and limit (preventing) main frame and fall, to having relatively high expectations of anti-fall tooth, anti-fall push rod, in particular cases because of anti-fall tooth or the fracture of anti-fall push rod, perhaps anti-fall push rod can not in time reset and withstand anti-fall tooth and whole scaffold is down fallen, and produces security incident; Secondly, when the main frame guide rail rose under electric block drives or descends, when especially descending, anti-fall push rod shifted out inconvenience in anti-fall tooth, troublesome poeration; Again, because high-rise, super highrise building more and more, and the performance of integral lifting scaffold etc. has been proposed requirements at the higher level, need to the structure of prior art be further improved, and could satisfy its security performance, could adapt to the needs of safe construction.
The utility model content
For above shortcomings in the prior art, the utility model provides the rope guide rack slide block telescopic tongue anti-drop devices that a kind of security performance is better, adapt to high level, construction of super highrise building needs.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme:
Rope guide rack slide block telescopic tongue anti-drop device comprises guide rail bracket, wall-attached supporting seat and rope guide rack;
Described guide rail bracket comprises scaffold junction plate and the location-plate that is vertically fixed on the scaffold junction plate; Described location-plate is several, and several location-plates are uniform along the length direction of scaffold junction plate;
Described wall-attached supporting seat comprises left branch leg, right supporting leg, wall connecting plate and slide block telescopic tongue; Described left branch leg and right supporting leg be arranged in parallel, and an end of left branch leg and right supporting leg is fixed on the wall connecting plate; Described slide block telescopic tongue comprises clamp and prestretching spring, and described clamp is located between left branch leg and the right supporting leg and with left branch leg and right supporting leg and is slidingly matched, described left branch leg be connected the other end of supporting leg and be connected respectively a prestretching spring with a corresponding side of clamp; Described guide rail bracket is arranged between the other end of left branch leg and right supporting leg, and the prestretching spring applies the pre-tensile stress that relies on location-plate to clamp; On clamp and away from a side of location-plate, axis of guide I is set;
Described rope guide rack comprises gripper shoe and axis of guide II; The inboard of described left branch leg and right supporting leg arranges respectively gripper shoe, and gripper shoe is between axis of guide I and wall connecting plate, and described axis of guide II is located between two gripper shoes.
As a kind of preferred version of the present utility model, also be provided with axis of guide III between two gripper shoes, described axis of guide II is positioned at the top of axis of guide III.
As another kind of preferred version of the present utility model, on the described wall connecting plate bolt connecting hole is set.
Compared with prior art, rope guide rack slide block telescopic tongue anti-drop device of the present utility model has following advantage:
1, adopt the prestretching spring to haul the slide block telescopic tongue, make clamp be stuck in the below of location-plate, and then guide rail bracket is supported on the wall-attached supporting seat with the whole scaffold that connects with guide rail bracket, at guide rail bracket and the whole scaffold that is connected with guide rail bracket during toward tenesmus, because clamp tightly sticks location-plate, guide rail bracket is stopped falling with the whole scaffold that is connected with guide rail bracket, play extraordinary safety protection function.
2, guide rail bracket and the whole scaffold that is connected with guide rail bracket are when lifting, steel cable tension axis of guide I on the electric block, and then the slide block telescopic tongue spurs to wall connecting plate direction, clamp is unclamped from the below of location-plate, guide rail bracket and wall-attached supporting seat are broken away from be connected, can make things convenient for, reliably with guide rail bracket and the whole scaffold lifting under slave mode that is connected with guide rail bracket.
3, can adapt to high level, construction of super highrise building needs.
Description of drawings
Fig. 1 is the perspective view of rope guide rack slide block telescopic tongue anti-drop device;
Fig. 2 is the top view of rope guide rack slide block telescopic tongue anti-drop device;
Fig. 3 is along the cross section view of A-A direction among Fig. 2;
Fig. 4 is the structural representation of slide block telescopic tongue.
In the accompanying drawing: 1-scaffold junction plate; 2-location-plate; 3-reinforcement gusset; 4-left branch leg; 5-right supporting leg; 6-wall connecting plate; 7-slide block telescopic tongue; 8-prestretching spring; 9-clamp; 10-slide rail; 11-snap clasp; 12-snap clasp; 13-positive stop; 14-positive stop; 15-axis of guide I; 16-gripper shoe; 17-axis of guide II; 18-axis of guide III; 19-bolt connecting hole; 20-body of wall; 21-steel cable.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Shown in Fig. 1～4, rope guide rack slide block telescopic tongue anti-drop device comprises guide rail bracket, wall-attached supporting seat and rope guide rack.
Wherein, guide rail bracket comprises scaffold junction plate 1 and the location-plate 2 that is vertically fixed on the scaffold junction plate 1.Location-plate 2 is several, several location-plates 2 are uniform (in the present embodiment along the length direction of scaffold junction plate 1, length direction along scaffold junction plate 1 is laid with four location-plates 2, to increase safety factor), above each location-plate 2, be equipped with and strengthen gusset 3, location-plate 2 is connected in one with scaffold junction plate 1 by strengthening gusset 3, has strengthened the bonding strength between location-plate 2 and the scaffold junction plate 1.
Wall-attached supporting seat comprises left branch leg 4, right supporting leg 5, wall connecting plate 6 and slide block telescopic tongue 7.Arrange on the wall connecting plate 6 in the bolt connecting hole 19(present embodiment, be provided with eight bolt connecting holes at wall connecting plate 6).Left branch leg 4 and right supporting leg 5 be arranged in parallel, and an end of left branch leg 4 and right supporting leg 5 is fixed on the wall connecting plate 6, are respectively equipped with positive stop 13 and postive stop baffle 14 on left branch leg 4 and right supporting leg 5 and near the other end.Slide block telescopic tongue 7 comprises clamp 9, prestretching spring 8 and two slide rails 10, clamp 9 is located between left branch leg 4 and the right supporting leg 5, the both sides of clamp 9 are respectively equipped with a slide rail 10, the slide rail 10 in clamp 9 left sides is stuck between the positive stop 13 and postive stop baffle 14 on the left branch leg 4, and the slide rail 10 in clamp 9 left sides also is slidingly matched with left branch leg 4; The slide rail 10 on clamp 9 right sides is stuck between the positive stop 13 and postive stop baffle 14 on the right supporting leg 5, and the slide rail 10 on clamp 9 right sides also is slidingly matched with right supporting leg 5, and clamp 9 is slidingly matched with left branch leg 4 and right supporting leg 5 by the slide rail 10 of its both sides.Snap clasp 11 is set respectively on the other end of left branch leg 4 and right supporting leg 5, on the slide rail 10 of clamp 9 both sides, snap clasp 12 is set respectively.One end of one prestretching spring 8 is connected on the snap clasp 11 on the left branch leg 4, and the other end is connected to the snap clasp 12 on the slide rail 10 in left side; Another draws an end of spring 8 to be connected on the snap clasp 11 on the right supporting leg 5, and the other end is connected to the snap clasp 12 on the slide rail 10 on right side.Guide rail bracket is arranged between the other end of left branch leg 4 and right supporting leg 5, and the location-plate 2 on the guide rail bracket is corresponding with clamp 9, and 8 pairs of clamps 9 of prestretching spring apply the pre-tensile stress that relies on location-plate 2.On clamp 9 and away from a side of location-plate 2 axis of guide I 15 is set, axis of guide I 15 is fixedly installed on the clamp 9 by a pair of gripper shoe.
Rope guide rack comprises gripper shoe 16, axis of guide II 17 and axis of guide III 18.The inboard of left branch leg 4 and right supporting leg 5 arranges respectively gripper shoe 16, and gripper shoe 16 is between axis of guide I 15 and wall connecting plate 6, and axis of guide II 17 and axis of guide III 18 are located between two gripper shoes 16, and axis of guide II 17 is positioned at the top of axis of guide III 18.
When using this rope guide rack slide block telescopic tongue anti-drop device, first with the scaffold junction plate 1 on the guide rail bracket and scaffold welding, again the wall connecting plate 6 on the wall-attached supporting seat is fixedly connected on the body of wall 20, then the steel cable 21 on the electric block is walked around axis of guide III 18, axis of guide I 15 and axis of guide II 17.At electric block lifting guide rail bracket with whole scaffold that guide rail bracket is connected the time, steel cable 21 is tightened up, steel cable 21 pulling axis of guide I 15 are to body of wall 20 1 side shiftings, pre-compressed spring 8 is stretched, and then clamp 9 is outwards unclamped from the below of location-plate 2, it is vertically mobile that electric block just can drive guide rail bracket.In case electric block breaks down or steel cable 21 breaks, axis of guide I 15, steel cable 21 on axis of guide II 17 and the axis of guide III 18 is in relaxed state, driving slide block telescopic tongue 7 direction guiding rail frame directions under the restoring force effect of pre-compressed spring 8 moves, make clamp 9 be stuck in the below of location-plate 2, and then guide rail bracket is supported on the wall-attached supporting seat with the whole scaffold that connects with guide rail bracket, at guide rail bracket and the whole scaffold that is connected with guide rail bracket during toward tenesmus, because clamp 9 tightly sticks location-plate 2, guide rail bracket is stopped falling with the whole scaffold that is connected with guide rail bracket, play extraordinary safety protection function, greatly improved whole scaffold security performance in use.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. rope guide rack slide block telescopic tongue anti-drop device is characterized in that: comprise guide rail bracket, wall-attached supporting seat and rope guide rack;
Described guide rail bracket comprises scaffold junction plate (1) and is vertically fixed on location-plate (2) on the scaffold junction plate (1); Described location-plate (2) is several, and several location-plates (2) are uniform along the length direction of scaffold junction plate (1);
Described wall-attached supporting seat comprises left branch leg (4), right supporting leg (5), wall connecting plate (6) and slide block telescopic tongue (7); Described left branch leg (4) and right supporting leg (5) be arranged in parallel, and an end of left branch leg (4) and right supporting leg (5) is fixed on the wall connecting plate (6); Described slide block telescopic tongue (7) comprises clamp (9) and prestretching spring (8), described clamp (9) is located between left branch leg (4) and the right supporting leg (5) and with left branch leg (4) and right supporting leg (5) and is slidingly matched, described left branch leg (4) be connected the other end of supporting leg (5) and be connected respectively a prestretching spring (8) with a corresponding side of clamp (9); Described guide rail bracket is arranged between the other end of left branch leg (4) and right supporting leg (5), and prestretching spring (8) applies the pre-tensile stress that relies on location-plate (2) to clamp (9); Upper and away from a side of location-plate (2) axis of guide I (15) is set at clamp (9);
Described rope guide rack comprises gripper shoe (16) and axis of guide II (17); The inboard of described left branch leg (4) and right supporting leg (5) arranges respectively gripper shoe (16), and gripper shoe (16) is positioned between axis of guide I (15) and the wall connecting plate (6), and described axis of guide II (17) is located between two gripper shoes (16).
2. rope guide rack slide block telescopic tongue anti-drop device according to claim 1, it is characterized in that: also be provided with axis of guide III (18) between two gripper shoes (16), described axis of guide II (17) is positioned at the top of axis of guide III (18).
3. rope guide rack slide block telescopic tongue anti-drop device according to claim 1 is characterized in that: bolt connecting hole (19) is set on the described wall connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401225 CN202689506U (en) | 2012-08-14 | 2012-08-14 | Guide rope frame sliding block telescopic tongue fall prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220401225 CN202689506U (en) | 2012-08-14 | 2012-08-14 | Guide rope frame sliding block telescopic tongue fall prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689506U true CN202689506U (en) | 2013-01-23 |
Family
ID=47545142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220401225 Expired - Fee Related CN202689506U (en) | 2012-08-14 | 2012-08-14 | Guide rope frame sliding block telescopic tongue fall prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689506U (en) |
-
2012
- 2012-08-14 CN CN 201220401225 patent/CN202689506U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |