CN215207930U - Lifting device for housing construction convenient to flee - Google Patents
Lifting device for housing construction convenient to flee Download PDFInfo
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- CN215207930U CN215207930U CN202022145612.3U CN202022145612U CN215207930U CN 215207930 U CN215207930 U CN 215207930U CN 202022145612 U CN202022145612 U CN 202022145612U CN 215207930 U CN215207930 U CN 215207930U
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Abstract
The utility model relates to a lifting device for housing construction convenient to flee, including support body, cage and be used for the winding mechanism that the drive cage goes up and down, still include: the guide mechanism is used for keeping the suspension cage in a horizontal state all the time; the simple climbing mechanism is convenient for passengers to climb by hands when the suspension cage is suspended in a half-empty state; the cage escape supporting mechanism is convenient for passengers to move from the cage to the simple climbing mechanism when the cage is suspended in a half-space. The guide mechanism of the utility model can stably and transversely support the suspension cage, so as to ensure the stable operation of the suspension cage, and when accidents such as breakage of the hauling rope occur, the suspension cage can not generate violent transverse shaking due to sudden tightening of the safety rope, thereby ensuring the safety of personnel in the suspension cage and reducing the potential safety hazard; when the cage accident stagnates in the air, personnel in the cage can open the emergency exits, shift to simple and easy climbing mechanism rapidly through the footboard on, effectively avoided personnel to be detained the condition that takes place the secondary accident in the cage, further reduced the potential safety hazard.
Description
Technical Field
The utility model relates to a construction machinery technical field especially relates to a lifting device for housing construction convenient to flee.
Background
At present, in various building construction elevators, such as a traction type construction elevator, a winch type construction elevator and the like, the tail end of a steel wire rope is directly and tightly connected with the top end of a suspension cage, and in the construction process, when goods carried by the suspension cage are overloaded, the steel wire rope is broken, so that the suspension cage falls, and serious safety accidents occur.
The prior patent can refer to an authorization publication number of CN200985238Y, and discloses a single-column single-double-cage dual-purpose elevator for people and goods, which comprises a frame body, a suspension cage, a counterweight, a traction machine, a traction rope, a suspension cage sky rope wheel, a traction sky rope wheel, a counterweight sky rope wheel, a safety rope, an adjusting spring, a safety wheel, a safety bolt and a thrust spring; one end of the traction rope goes up from the suspension cage, passes through the hoisting rope wheel and goes down to the traction machine, the traction rope goes up to the hoisting rope wheel by bypassing the traction wheel, the suspension cage and the weight of the counterweight are all born by the traction steel wire rope when the elevator is in a normal working state, the hoisting rope wheel keeps a distance with the safety wheel together with the safety bolt under the tension action of the traction rope, the safety rope only synchronously runs along with the traction rope, the safety rope does not bear weight nor driving tension, and therefore the safety rope and the safety wheel hardly lose loss. If the hoisting rope is completely broken, two phenomena occur simultaneously at the moment, namely, the suspension cage and the counterweight drop, but the hoisting cage and the counterweight are immediately pulled by the safety rope; secondly, the rope sheave loses horizontal tension, the safety bolt is linked to be inserted into the safety wheel pawl rightwards under the pushing of the thrust spring, and the safety wheel is braked.
The above prior art solution has the following drawbacks: a cage guard for use on building construction sites disclosed in the above patent is one in which when the safety sheave is broken by the hoist rope and braked, the cage is stagnant in the air and personnel in the cage cannot evacuate safely.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides a lifting device for house building, which is convenient for escaping.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides a lifting device for housing construction convenient to flee, includes support body, cage and is used for the winding mechanism that the drive cage goes up and down, still includes:
the guide mechanism is used for enabling the suspension cage to be always kept in a horizontal state and comprises a guide pulley, and a limiting structure is arranged on the frame body in a matched manner with the guide pulley;
the simple climbing mechanism is convenient for passengers to climb by hands when the suspension cage is suspended in a half-empty state, and is positioned on one side of the suspension cage on the frame body;
the suspension cage support mechanism that flees, the suspension cage of being convenient for hover when the half empty passenger remove to simply climbing the mechanism from the suspension cage, and the suspension cage support mechanism that flees includes the footboard, and the footboard is located one side that the suspension cage is close to simply climbing the mechanism, lies in the footboard top on the suspension cage and is equipped with the emergency exits that can open and close.
Furthermore, limit structure is the spout that is located on the support body, and the spout is vertical to be set up, and guide pulley can slide from top to bottom along the spout, and guide pulley's quantity is two pairs at least, and two pairs of guide pulley support respectively in two spouts.
Furthermore, limit structure includes two limiting plates, the vertical setting of limiting plate and with support body fixed connection, two limiting plates are located the both sides of cage respectively, the quantity of leading pulley is three pairs, three pairs of leading pulley support respectively on two limiting plates and support body.
Further, simple and easy climbing mechanism is rectilinear cat ladder or steel construction step ladder.
Furthermore, handrails are arranged on two sides of the top of the pedal.
Furthermore, the pedal is fixedly connected with the suspension cage, and the handrail is fixedly connected with the pedal.
Further, the footboard is articulated with the cage, can shelter from the door opening as emergency exits when the footboard is packed up, and the vertical slide that is equipped with of door opening department, footboard both sides are equipped with oblique pull rod, and the one end of oblique pull rod is articulated with the footboard lateral wall and the other end articulates there is the slider, slider and slide sliding connection, and the footboard expandes to the horizontality when the slider slides to the slide bottom.
Furthermore, the handrail is hinged with the suspension cage, the handrail and the pedal are arranged in parallel, a plurality of connecting rods are arranged between the handrail and the pedal, and two ends of each connecting rod are respectively hinged with the side walls of the handrail and the pedal.
The utility model has the advantages that: the guide mechanism of the utility model can stably and transversely support the suspension cage, so as to ensure the stable operation of the suspension cage, and when accidents such as breakage of the hauling rope occur, the suspension cage can not generate violent transverse shaking due to sudden tightening of the safety rope, thereby ensuring the safety of personnel in the suspension cage and reducing the potential safety hazard; when the cage accident stagnates in the air, personnel in the cage can open the emergency exits, shift to simple and easy climbing mechanism rapidly through the footboard on, effectively avoided personnel to be detained the condition that takes place the secondary accident in the cage, further reduced the potential safety hazard.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic view showing the step of the third embodiment;
FIG. 4 is a schematic view showing the step retracted in the third embodiment;
in the figure: 1-a frame body; 2-hanging a cage; 3, a winding mechanism; 4-a guiding mechanism; 41-a guide pulley; 42-a limit structure; 5-a simple climbing mechanism; 6-a suspension cage escape supporting mechanism; 61-a pedal; 62-escape door; 63-arm rest; 64-diagonal draw bars; 65-connecting rod;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
example one
As shown in the figure, a lifting device for housing construction convenient to flee, includes support body 1, cage 2 and is used for driving winding mechanism 3 that cage 2 goes up and down, still includes:
the guide mechanism 4 is used for keeping the suspension cage 2 in a horizontal state all the time, the guide mechanism 4 comprises a guide pulley 41, and a limiting structure 42 is arranged on the frame body 1 and matched with the guide pulley 41;
the simple climbing mechanism 5 is convenient for passengers to climb by hands when the suspension cage 2 is suspended in the half-empty, and the simple climbing mechanism 5 is positioned on one side of the suspension cage 2 on the frame body 1;
Further, limit structure 42 is the spout that is located on support body 1, and the spout is vertical to be set up, and guide pulley 41 can slide from top to bottom along the spout, and the quantity of guide pulley 41 is two pairs at least, and two pairs of guide pulley 41 support respectively in two spouts.
Further, the simple climbing mechanism 5 is a vertical ladder.
Further, footboard 61 is articulated with cage 2, can shelter from the door opening as escape door 62 when footboard 61 is packed up, and the vertical slide that is equipped with in door opening department, footboard 61 both sides are equipped with oblique pull rod 64, and the one end of oblique pull rod 64 is articulated with footboard 61 lateral wall and the other end articulates there is the slider, slider and slide sliding connection, and footboard 61 expandes to the horizontality when the slider slides to the slide bottom.
Example two
As shown in the figure, a lifting device for housing construction convenient to flee, includes support body 1, cage 2 and is used for driving winding mechanism 3 that cage 2 goes up and down, still includes:
the guide mechanism 4 is used for keeping the suspension cage 2 in a horizontal state all the time, the guide mechanism 4 comprises a guide pulley 41, and a limiting structure 42 is arranged on the frame body 1 and matched with the guide pulley 41;
the simple climbing mechanism 5 is convenient for passengers to climb by hands when the suspension cage 2 is suspended in the half-empty, and the simple climbing mechanism 5 is positioned on one side of the suspension cage 2 on the frame body 1;
Further, limit structure 42 includes two limiting plates, the vertical setting of limiting plate and with 1 fixed connection of support body, two limiting plates are located the both sides of cage 2 respectively, the quantity of leading pulley 41 is three pairs, three pairs of leading pulley 41 support respectively on two limiting plates and support body 1.
Further, simple and easy climbing mechanism 5 is steel construction step ladder.
Further, handrails 63 are arranged on two sides of the top of the pedal 61.
Further, the pedal 61 is fixedly connected with the cage 2, and the armrest 63 is fixedly connected with the pedal 61.
EXAMPLE III
As shown in the figure, a lifting device for housing construction convenient to flee, includes support body 1, cage 2 and is used for driving winding mechanism 3 that cage 2 goes up and down, still includes:
the guide mechanism 4 is used for keeping the suspension cage 2 in a horizontal state all the time, the guide mechanism 4 comprises a guide pulley 41, and a limiting structure 42 is arranged on the frame body 1 and matched with the guide pulley 41;
the simple climbing mechanism 5 is convenient for passengers to climb by hands when the suspension cage 2 is suspended in the half-empty, and the simple climbing mechanism 5 is positioned on one side of the suspension cage 2 on the frame body 1;
Further, limit structure 42 is the spout that is located on support body 1, and the spout is vertical to be set up, and guide pulley 41 can slide from top to bottom along the spout, and the quantity of guide pulley 41 is two pairs at least, and two pairs of guide pulley 41 support respectively in two spouts.
Further, the simple climbing mechanism 5 is a vertical ladder.
Further, handrails 63 are arranged on two sides of the top of the pedal 61.
Further, footboard 61 is articulated with cage 2, can shelter from the door opening as escape door 62 when footboard 61 is packed up, and the vertical slide that is equipped with in door opening department, footboard 61 both sides are equipped with oblique pull rod 64, and the one end of oblique pull rod 64 is articulated with footboard 61 lateral wall and the other end articulates there is the slider, slider and slide sliding connection, and footboard 61 expandes to the horizontality when the slider slides to the slide bottom.
Further, the armrest 63 is hinged to the cage 2, the armrest 63 and the pedal 61 are arranged in parallel, a plurality of connecting rods 65 are arranged between the armrest 63 and the pedal 61, and two ends of each connecting rod 65 are hinged to the armrest 63 and the side wall of the pedal 61 respectively.
When the safety device operates normally, the guide mechanism 4 can stably and transversely support the suspension cage 2, so that the suspension cage 2 is ensured to operate stably, and once accidents such as breakage of a hoisting rope occur, the suspension cage 2 cannot be violently and transversely shaken due to sudden tightening of the safety rope, the safety of personnel in the suspension cage 2 is ensured, and potential safety hazards are reduced; when cage 2 accident stagnates in the air, personnel in cage 2 can open emergency exits 62, shift to simple and easy climbing mechanism 5 rapidly through footboard 61 on, effectively avoided personnel to be detained the condition that takes place the secondary accident in cage 2, further reduced the potential safety hazard.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (8)
1. The utility model provides a lifting device for housing construction convenient to flee, includes support body (1), cage (2) and is used for winding mechanism (3) that drive cage (2) go up and down, its characterized in that still includes:
the guide mechanism (4) is used for enabling the suspension cage (2) to be always kept in a horizontal state, the guide mechanism (4) comprises a guide pulley (41), and a limiting structure (42) is arranged on the frame body (1) in a matched mode with the guide pulley (41);
the simple climbing mechanism (5) is convenient for passengers to climb by hands when the suspension cage (2) is suspended in a half-empty state, and the simple climbing mechanism (5) is positioned on one side of the suspension cage (2) on the frame body (1);
the suspension cage escape supporting mechanism (6) is convenient for suspension of the suspension cage (2) in a half-empty state, passengers move to the simple climbing mechanism (5) from the suspension cage (2), the suspension cage escape supporting mechanism (6) comprises a pedal (61), the pedal (61) is located on one side, close to the simple climbing mechanism (5), of the suspension cage (2), and an escape door (62) capable of being opened and closed is arranged above the pedal (61) on the suspension cage (2).
2. The lifting device for house building convenient for escape as claimed in claim 1, wherein the limiting structure (42) is a sliding groove located on the frame body (1), the sliding groove is vertically arranged, the guide pulleys (41) can slide up and down along the sliding groove, the number of the guide pulleys (41) is at least two pairs, and the two pairs of guide pulleys (41) are respectively supported in the two sliding grooves.
3. The lifting device convenient for escape for house building according to claim 1, wherein the limiting structure (42) comprises two limiting plates, the limiting plates are vertically arranged and fixedly connected with the frame body (1), the two limiting plates are respectively located at two sides of the suspension cage (2), the number of the guide pulleys (41) is three, and the three pairs of the guide pulleys (41) are respectively supported on the two limiting plates and the frame body (1).
4. The lifting device for house building convenient for escape as claimed in claim 1, wherein the simple climbing mechanism (5) is a vertical ladder or a steel structure step ladder.
5. The lifting device for building construction convenient for escape as claimed in any one of claims 1-4, wherein handrails (63) are provided on both sides of the top of the pedal (61).
6. Lifting device for building construction convenient for escape according to claim 5, characterized in that the pedal (61) is fixedly connected with the suspension cage (2), and the handrail (63) is fixedly connected with the pedal (61).
7. The lifting device convenient for escape for house buildings according to claim 5, characterized in that the pedal (61) is hinged with the suspension cage (2), the pedal (61) can be used as an escape door (62) to shield a door opening when being folded, a slideway is vertically arranged at the door opening, oblique pull rods (64) are arranged at two sides of the pedal (61), one end of each oblique pull rod (64) is hinged with the side wall of the pedal (61) and the other end is hinged with a sliding block, the sliding block is connected with the slideway in a sliding manner, and the pedal (61) is unfolded to be in a horizontal state when the sliding block slides to the bottom of the slideway.
8. The lifting device for building construction convenient for escape as claimed in claim 7, wherein the armrest (63) is hinged with the suspension cage (2), the armrest (63) and the pedal (61) are arranged in parallel, a plurality of connecting rods (65) are arranged between the armrest (63) and the pedal (61), and two ends of the connecting rods (65) are respectively hinged with the armrest (63) and the side wall of the pedal (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145612.3U CN215207930U (en) | 2020-09-27 | 2020-09-27 | Lifting device for housing construction convenient to flee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145612.3U CN215207930U (en) | 2020-09-27 | 2020-09-27 | Lifting device for housing construction convenient to flee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215207930U true CN215207930U (en) | 2021-12-17 |
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ID=79416300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022145612.3U Active CN215207930U (en) | 2020-09-27 | 2020-09-27 | Lifting device for housing construction convenient to flee |
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| Country | Link |
|---|---|
| CN (1) | CN215207930U (en) |
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2020
- 2020-09-27 CN CN202022145612.3U patent/CN215207930U/en active Active
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