CN218088476U - A safe lift for housing construction - Google Patents

Abstract

The utility model discloses a safe lift for housing construction, the on-line screen storage device comprises a base, the top fixed mounting of base has two stands, and the top fixed mounting of two stands has same roof, and the top fixed mounting of roof has the hoist engine, winds to be equipped with wire rope on the hoist engine, and the through-hole has been seted up at the top of roof, and the one end that wire rope kept away from the hoist engine runs through-hole and fixedly connected with transport case. The utility model relates to a rationally, the practicality is good, when vertical transporting to suitable eminence position with the material in the transport case, can support the reinforcement to the position of transport case, can effectually prevent that the transport case from taking place to rock, and be convenient for shift out to carry the thing board and contradict with the wall of floor outside the transport case, make things convenient for removing of material to unload the operation, can not cause to remove the material that unloads and drop, the security performance when having improved the use, and can descend the transport case to the vibrations power that produces when the lower position and carry out effectual buffering shock attenuation, play good shockproof effect.

Description

A safe lift for housing construction

Technical Field

The utility model relates to a construction equipment technical field specifically is a safe lift for housing construction.

Background

Nowadays, along with the rapid development and the progress in city, the construction of town and country integration is more and more, is constructing construction and is constructing the transformation also at great development to housing construction, is carrying out the housing construction work in-process, need use the lift usually to carry out the transport of material and staff's transport, through the lift of the transport case of installation on the control lift, carries out the transport of vertical direction to material or personnel.

However, when a common elevator for building construction is used, when a transport box is controlled to ascend to convey materials or people to a floor with a proper height position, because a large gap still exists between the floor and the transport box, when the elevator is used for removing the materials, workers need to repeatedly cross the gap between the floor and the transport box to completely remove the materials, and further the removal operation of the materials is inconvenient, the materials are easy to fall from the gap between the floor and the transport box, the transport box is easy to shake in the process of removing the materials, potential safety hazards exist, the safety performance of the elevator in use is reduced, when the elevator is controlled to descend to the lowest position, the transport box is easy to damage due to certain inertia force generated in the descending process, when the transport box descends to the lowest position to be in contact with the ground or a base, the transport box is easy to shake to generate certain vibration due to the influence of the inertia force, and when the workers in the transport box are in the descending process, the workers can feel uncomfortable, and therefore, a safety elevator for building construction is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a safety lift for housing construction, the lift that is used for housing construction has been solved when using, rise when the floor of carrying material or personnel to suitable high position at control transport case, because still can have one section great clearance between floor and the transport case, the staff need when removing the material repeated cross the clearance between floor and the transport case and just can all remove the material, and then it brings inconvenience to the operation of removing of material, the material still drops easily from the clearance between floor and the transport case, the in-process transport case of removing the material still takes place to rock easily, there is the potential safety hazard, safety performance when leading to the lift to use reduces, and when control transport case descends to the lowest position, because the transport case can produce certain vibrations in the in-process that descends, and then lead to the transport case to receive the vibrations power and damage easily, when having the staff in the transport case, the staff receives the vibrations power also can produce uncomfortable problem.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a safe lift for housing construction, the on-line screen storage device comprises a base, the top fixed mounting of base has two stands, the top fixed mounting of two stands has same roof, the top fixed mounting of roof has the hoist engine, around being equipped with wire rope on the hoist engine, the through-hole has been seted up at the top of roof, wire rope keeps away from the one end of hoist engine and runs through-hole and fixedly connected with transport case, the transport case is located between two stands, the front side and the rear side of transport case are the open structure, it installs the chamber door to rotate through the hinge on the front side outer wall of transport case, the cover all slides on two stands to overlap and is equipped with the lift seat, one side that two lift seats are close to each other respectively with the both sides outer wall fixed connection of transport case, two stand one side that are close to each other has all seted up perpendicular groove, equal fixed mounting has the slipmat on the one side inner wall that two perpendicular grooves kept away from each other, be provided with anti-shaking mechanism on the transport case, be provided with material pushing mechanism on the transport case, the below of transport case is provided with buffer gear.

Preferably, the anti-shaking assembly comprises two electric push rods and two friction plates, the two electric push rods are respectively and fixedly installed on the outer walls of the two sides of the transportation box, the two electric push rods are respectively located below the corresponding lifting seats, output shaft ends of the two electric push rods respectively extend into corresponding vertical grooves, the two friction plates are respectively and fixedly installed at output shaft ends of the corresponding electric push rods, and the two friction plates are respectively contacted with corresponding anti-slip pads.

Preferably, material push mechanism includes lead screw, sliding seat, carries thing board and motor, has seted up the rectangular channel on the bottom inner wall of transport case, and the lead screw rotates to be installed in the rectangular channel, and the sliding seat thread bush is established on the lead screw, and the top of sliding seat extends to outside the rectangular channel, carries thing board fixed mounting at the top of sliding seat, and motor fixed mounting is on the front side outer wall of transport case and is located the below of chamber door, the front end of lead screw extend to the transport case outside and with the output shaft end fixed connection of motor.

Preferably, the bottom nested of carrying the thing board has a plurality of balls, and a plurality of balls are equidistant two liang of symmetry setting, a plurality of balls all with the bottom inner wall rolling contact of transport case.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the rectangular groove, limiting rods are fixedly mounted on the two sides of the movable seat, and the two limiting rods are slidably mounted in the corresponding limiting grooves respectively.

Preferably, buffer gear includes the backup pad, the shock pad, four slides, four bracing pieces, four articulated seats, four first dampers, four first damping springs, a plurality of second dampers and a plurality of second damping springs, the backup pad is located the below of transport case, shock pad fixed mounting is in the bottom of backup pad, four spouts that are two bisymmetry settings are seted up at the top of backup pad, four slides are slidable mounting respectively in corresponding spout, the top of four slides extends outside corresponding spout respectively, the bottom of four bracing pieces is articulated mutually with the top of corresponding slide respectively, four bracing pieces are the slope setting, the equal fixed mounting in the bottom of transport case of four articulated seats, the top of four bracing pieces is articulated mutually with corresponding articulated seat respectively, four first dampers are fixed mounting respectively on one side inner wall of corresponding spout, the one end of four first damping springs is respectively with corresponding first damper fixed connection, the one end that four first damping springs kept away from corresponding first dampers is respectively with corresponding one side fixed connection, the equal fixed mounting in the top of a plurality of second dampers is at the top of backup pad, and be a plurality of second damping springs array fixed connection respectively with corresponding second damping case top of transport case.

Preferably, horizontal guide rods are fixedly mounted in the four sliding grooves, and the four sliding seats are respectively sleeved on the corresponding horizontal guide rods in a sliding manner.

(III) advantageous effects

The utility model provides a safe lift for housing construction. The method has the following beneficial effects:

(1) This a safety elevator for housing construction, through opening the chamber door, can put the material handling on the thing board of carrying in the transport case, the staff also can stand on carrying the thing board, through starting hoist corotation, can carry out the rolling to wire rope, wire rope drives the transport case, two lift seats, two electric putter and the vertical rising of backup pad, can transport material or staff to suitable eminence position, through starting two electric putter work, steerable two friction plates remove to the direction of keeping away from each other, make two friction plates respectively with corresponding slipmat in close contact with, the frictional resistance when utilizing two friction plates respectively with corresponding slipmat in close contact with, can play the effect of consolidating the support to the position of transport case, it rocks to take place when avoiding the transport case to be located the eminence position.

(2) This a safe lift for housing construction, through the corotation of starter motor, steerable lead screw rotates, and then steerable sliding seat drives the direction horizontal migration of carrying thing board and the material of putting on it to keeping away from the chamber door, move to the direction that is close to the building promptly, make carry the thing board remove to with transport case suitable position and inconsistent with the wall of building, utilize to carry the thing board and can shelter from the clearance between transport case and the floor, the staff alright remove the material to the floor in situ, and then the difficult material that causes to remove drops from the clearance between transport case and the floor, can not cause the transport case to take place to rock, the security performance when having improved the use.

(3) This a safe lift for housing construction through the starter motor reversal, steerable lead screw antiport, to in recalling the transport case to carrying the thing board promptly.

(4) This a safety elevator for housing construction, through the cooperation of connecting that utilizes shock pad, four first dampers, four first damping spring, a plurality of second damper and a plurality of second damping spring, can carry out effectual buffering shock attenuation to the vibrations power that produces when the transport case descends to the lowest position, play good shockproof effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the main view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a schematic sectional top view of the transportation box.

In the figure: 1. a base; 2. a column; 3. a top plate; 4. a hoist; 5. a wire rope; 6. a transport case; 7. a box door; 8. a lifting seat; 9. a vertical slot; 10. a non-slip mat; 11. an electric push rod; 12. a friction plate; 13. a rectangular groove; 14. a screw rod; 15. a movable seat; 16. a loading plate; 17. a ball bearing; 18. a motor; 19. a support plate; 20. a shock pad; 21. a chute; 22. a slide base; 23. a support bar; 24. a hinged seat; 25. a first damper; 26. a first damping spring; 27. a second damper; 28. a second damping spring.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention, and in the description of the present invention, "plurality" means two or more unless specifically defined otherwise.

As shown in fig. 1-5, the utility model provides a technical solution: a safe lifter for house building construction comprises a base 1, two upright posts 2 are fixedly mounted at the top of the base 1, the top ends of the two upright posts 2 are fixedly mounted with a same top plate 3, a winch 4 is fixedly mounted at the top of the top plate 3, a steel wire rope 5 is wound on the winch 4, a through hole is formed at the top of the top plate 3, one end of the steel wire rope 5 far away from the winch 4 penetrates through the through hole and is fixedly connected with a transport box 6, the winch 4 can be used for controlling the retraction and release of the steel wire rope 5 and further controlling the lifting or falling of the transport box 6, the transport box 6 is positioned between the two upright posts 2, the front side and the rear side of the transport box 6 are both of an open structure, a box door 7 is rotatably mounted on the outer wall of the front side of the transport box 6 through a hinge, and lifting seats 8 are respectively sleeved on the two upright posts 2 in a sliding manner, one side that two lift seats 8 are close to each other respectively with transport case 6's both sides outer wall fixed connection, two stand 2 one sides that are close to each other have all been seted up perpendicular groove 9, equal fixed mounting has slipmat 10 on two one side inner walls that perpendicular groove 9 kept away from each other, be provided with on the transport case 6 and prevent rocking mechanism, prevent rocking mechanism through setting up, play and consolidate the effect of supporting to transport case 6's position, avoid transport case 6 to take place to rock when the eminence, be provided with material push mechanism on the transport case 6, through setting up material push mechanism, it is indoor to be convenient for carry the floor of the material propelling movement suitable height of eminence, conveniently unload, transport case 6's below is provided with buffer gear, through setting up buffer gear, the shaking force that receives when can descending to the minimum position carries out effectual buffering shock attenuation, play good antidetonation effect.

In this embodiment, the anti-sway assembly includes two electric putter 11 and two friction plates 12, two electric putter 11 are fixed mounting respectively on the both sides outer wall of transport case 6, two electric putter 11 are located the below of corresponding lift seat 8 respectively, the output axle head of two electric putter 11 extends to corresponding perpendicular inslot 9 respectively, two friction plates 12 are fixed mounting respectively at the output axle head of corresponding electric putter 11, two friction plates 12 contact with corresponding slipmat 10 respectively, through utilizing two electric putter 11, can adjust the position of corresponding friction plate 12 respectively, the frictional resistance when utilizing two friction plates 12 respectively with corresponding slipmat 10 in close contact with, can consolidate the support to the position of transport case 6.

In this embodiment, material pushing mechanism includes lead screw 14, sliding seat 15, carry thing board 16 and motor 18, rectangular channel 13 has been seted up on the bottom inner wall of transport case 6, lead screw 14 rotates and installs in rectangular channel 13, sliding seat 15 threaded sleeve establishes on lead screw 14, sliding seat 15's top extends outside rectangular channel 13, carry thing board 16 fixed mounting at sliding seat 15's top, motor 18 fixed mounting is on the front side outer wall of transport case 6 and is located the below of chamber door 7, the front end of lead screw 14 extends to transport case 6 outside and with motor 18's output shaft fixed connection, utilize motor 18 to drive lead screw 14 and rotate, utilize the threaded connection cooperation of lead screw 14 with sliding seat 15, steerable sliding seat 15 drives and carries thing board 16 horizontal migration.

In this embodiment, the bottom nested of carrying thing board 16 has a plurality of balls 17, and a plurality of balls 17 are equidistant two liang of symmetry and set up, a plurality of balls 17 all with the bottom inner wall rolling contact of transport case 6, through setting up a plurality of balls 17 for it is more smooth and easy to carry thing board 16 to remove on the bottom inner wall of transport case 6, and also plays the effect of carrying thing board 16 and carrying out the support.

In this embodiment, all seted up the spacing groove on the both sides inner wall of rectangular channel 13, the equal fixed mounting in both sides of sliding seat 15 has the gag lever post, and two gag lever posts are respectively slidable mounting at corresponding spacing inslot, through utilizing the sliding connection cooperation of gag lever post at the spacing inslot, can carry on spacingly to the removal stroke of sliding seat 15.

In the embodiment, the buffer mechanism includes a supporting plate 19, a shock pad 20, four sliding seats 22, four supporting rods 23, four hinged seats 24, four first dampers 25, four first damping springs 26, a plurality of second dampers 27 and a plurality of second damping springs 28, the supporting plate 19 is located below the transport box 6, the shock pad 20 is fixedly installed at the bottom of the supporting plate 19, four sliding grooves 21 are formed in the top of the supporting plate 19, the four sliding seats 22 are respectively slidably installed in the corresponding sliding grooves 21, the tops of the four sliding seats 22 respectively extend out of the corresponding sliding grooves 21, the bottom ends of the four supporting rods 23 are respectively hinged to the tops of the corresponding sliding seats 22, the four supporting rods 23 are all obliquely arranged, the four hinged seats 24 are all fixedly installed at the bottom of the transport box 6, the top ends of the four supporting rods 23 are respectively hinged to the corresponding hinged seats 24, the four first dampers 25 are respectively fixedly installed on the inner walls of one side of the corresponding sliding grooves 21, one end of the four first damping springs 26 is respectively fixedly connected to the corresponding first damper 25, one side of the four first damper springs 26 away from the corresponding first damper 25 is respectively fixedly installed at the top of the corresponding sliding seats 19, the second dampers 27 are arranged in an array, the bottom ends of the second damping springs 28 are respectively and fixedly connected with the corresponding second dampers 27, the top ends of the second damping springs 28 are respectively and fixedly connected with the bottom of the transport box 6, by utilizing the coupling cooperation of the shock pad 20, the four first dampers 25, the four first shock-absorbing springs 26, the plurality of second dampers 27 and the plurality of second shock-absorbing springs 28, the vibration force generated when the transport box 6 descends to the lowest position can be effectively buffered and damped.

In this embodiment, the four sliding grooves 21 are all fixedly provided with a transverse guide rod, the four sliding seats 22 are respectively sleeved on the corresponding transverse guide rods in a sliding manner, and the sliding direction of the sliding seats 22 is guided by the arrangement of the transverse guide rods.

In this embodiment, a control switch is installed in the transport box 6, the winch 4, the two electric push rods 11, the motor 18 and the control switch are electrically connected with an external power line through a wire in sequence to form a loop, the motor 18 is a motor capable of rotating forward and backward, the control switch can control the starting, the stopping and the forward and backward rotation of the winch 4 and the motor 18 respectively, and the starting, the stopping and the forward and backward rotation of the two electric push rods 11 can be controlled.

When the material conveying box is used, materials can be conveyed and placed on the carrying plate 16 in the conveying box 6 by opening the box door 7, a worker can stand on the carrying plate 16, then the box door 7 is closed, the winch 4 is started to rotate forwards, the steel wire rope 5 is gradually wound when the winch 4 runs, the steel wire rope 5 drives the conveying box 6, the two lifting seats 8, the two electric push rods 11 and the supporting plate 19 to vertically lift, when the materials or the worker are conveyed to a proper high position, the winch 4 stops working, the two electric push rods 11 are started to work, the two electric push rods 11 drive the corresponding friction plates 12 to move in a direction away from each other, when the two friction plates 12 are respectively in close contact with the corresponding anti-skid pads 10, the two electric push rods 11 stop working, and further the friction resistance when the two friction plates 12 are respectively in close contact with the corresponding anti-skid pads 10 is utilized, the position of the transport box 6 can be reinforced and supported, the transport box 6 is prevented from shaking when being positioned at a high position, when the materials in the transport box 6 need to be taken out, the motor 18 is started to rotate in the positive direction, the motor 18 drives the screw rod 14 to rotate, the movable seat 15 drives the carrying plate 16 and the materials placed on the carrying plate to horizontally move in the direction away from the box door 7, namely, to move in the direction close to the building, the carrying plate 16 drives the plurality of balls 17 to roll on the inner wall of the bottom of the transport box 6, when the carrying plate 16 moves to a proper position outside the transport box 6 and is abutted against the wall of the building, the motor 18 is stopped to work, the carrying plate 16 can be used for shielding the gap between the transport box 6 and the floor, the worker can carry the materials into the floor, and the carried materials are not easy to fall from the gap between the transport box 6 and the floor, the transport case 6 cannot shake, the safety performance in use is improved, after the removal is finished, the motor 18 is started to rotate reversely, the motor 18 drives the screw rod 14 to rotate reversely, the movable seat 15 drives the carrying plate 16 and the materials placed on the carrying plate to move horizontally in the direction close to the case door 7, namely, the carrying plate 16 is turned back to the transport case 6, when the transport case 6 needs to be controlled to fall to the lowest position, the two electric push rods 11 are started to reset, the two electric push rods 11 drive the corresponding friction plates 12 to be separated from the corresponding anti-skid pads 10 respectively, then the winch 4 is started to rotate reversely, the steel wire rope 5 is wound out of the winch 4 gradually, under the self weight of the transport case 6, the transport case 6 drives the two lifting seats 8, the two electric push rods 11 and the support plate 19 to vertically fall, and when the support plate 19 falls to be in contact with the top of the base 1, the winch 4 is stopped to work, the transport case 6 can be lowered to the lowest position, the transport case 6 can generate a certain inertia force in the lowering process, when the transport case 6 is lowered to the lowest position, the shock absorbing pads 20 at the bottom of the supporting plate 19 are contacted with the top of the base 1, and a certain vibration force can be generated under the influence of the inertia force, so that the transport case 6 can drive the four hinged seats 24 to slightly move vertically downwards, the four supporting rods 23 respectively rotate at the respective hinged positions, the four supporting rods 23 push the corresponding sliding seats 22 to slightly slide in the corresponding sliding grooves 21, and further, the vibration force generated when the transport case 6 is lowered to the lowest position can be effectively buffered and damped by the connection and matching of the shock absorbing pads 20, the four first dampers 25, the four first shock absorbing springs 26, the plurality of second dampers 27 and the plurality of second shock absorbing springs 28, and a good shock absorbing effect can be achieved, and those not described in detail in this specification are well within the skill of the art.

To sum up can, this a safety elevator for housing construction, when vertical transporting to suitable eminence position of material in the transport case 6, can support the reinforcement to the position of transport case 6, can effectually prevent that transport case 6 from taking place to rock, and be convenient for shift out to transport case 6 outer contradict with the wall on floor with carrying thing board 16, make things convenient for the operation of unloading of removing of material, can not cause the material of removing and unloading to drop, the security performance when having improved the use, and can carry out effectual buffering shock attenuation to the shaking force that produces when transport case 6 descends to the lowest position, play good shockproof effect.

Claims (7)

1. A safe lift for housing construction, includes base (1), its characterized in that: the top fixed mounting of base (1) has two stands (2), two the top fixed mounting of stand (2) has same roof (3), the top fixed mounting of roof (3) has hoist engine (4), around being equipped with wire rope (5) on hoist engine (4), the through-hole has been seted up at the top of roof (3), the one end that hoist engine (4) were kept away from in wire rope (5) runs through-hole and fixedly connected with transport case (6), transport case (6) are located two between stand (2), the front side and the rear side of transport case (6) are the opening structure, rotate through the hinge on the front side outer wall of transport case (6) and install chamber door (7), two equal sliding sleeve is equipped with lift seat (8) on stand (2), two one side that lift seat (8) are close to each other respectively with the both sides outer wall fixed connection of transport case (6), two one side that stand (2) are close to each other has all seted up perpendicular groove (9), two equal fixed mounting has on the inner wall of one side that perpendicular groove (9) keep away from each other has pad (10), be provided with on the transport case (6) and rock the buffer gear (6), transport mechanism (6) is provided with the lower transport case (6) of preventing.

2. A safety hoist for use in building construction according to claim 1, characterized in that: the anti-shaking assembly comprises two electric push rods (11) and two friction plates (12), the two electric push rods (11) are fixedly installed on the outer walls of the two sides of the transport box (6) respectively, the two electric push rods (11) are located below the corresponding lifting seats (8) respectively, the output shaft ends of the two electric push rods (11) extend into the corresponding vertical grooves (9) respectively, the two friction plates (12) are fixedly installed at the output shaft ends of the corresponding electric push rods (11) respectively, and the two friction plates (12) are in contact with the corresponding anti-skidding pads (10) respectively.

3. A safety hoist for use in building construction according to claim 1, characterized in that: material push mechanism includes lead screw (14), sliding seat (15), carries thing board (16) and motor (18), rectangular channel (13) have been seted up on the bottom inner wall of transport case (6), lead screw (14) rotate to be installed in rectangular channel (13), sliding seat (15) threaded sleeve is established on lead screw (14), the top of sliding seat (15) extends to outside rectangular channel (13), carry thing board (16) fixed mounting in the top of sliding seat (15), motor (18) fixed mounting be in on the front side outer wall of transport case (6) and be located the below of chamber door (7), the front end of lead screw (14) extend to outside transport case (6) and with the output shaft end fixed connection of motor (18).

4. A safety hoist for use in building construction according to claim 3, characterized in that: carry the bottom nestification of thing board (16) and have a plurality of balls (17), it is a plurality of ball (17) are equidistant two liang of symmetry and set up, and are a plurality of ball (17) all with the bottom inner wall rolling contact of transport case (6).

5. A safety hoist for use in building construction according to claim 3, characterized in that: the limiting grooves are formed in the inner walls of the two sides of the rectangular groove (13), limiting rods are fixedly mounted on the two sides of the movable seat (15), and the limiting rods are slidably mounted in the corresponding limiting grooves respectively.

6. A safety hoist for use in building construction according to claim 1, characterized in that: the buffer mechanism comprises a supporting plate (19), a shock pad (20), four sliding seats (22), four supporting rods (23), four hinged seats (24), four first dampers (25), four first shock absorption springs (26), a plurality of second dampers (27) and a plurality of second shock absorption springs (28), wherein the supporting plate (19) is positioned below the transport box (6), the shock pad (20) is fixedly arranged at the bottom of the supporting plate (19), four sliding grooves (21) which are symmetrically arranged in pairs are formed in the top of the supporting plate (19), the four sliding seats (22) are respectively and slidably arranged in the corresponding sliding grooves (21), the four sliding seats (22) respectively extend out of the corresponding sliding grooves (21), the bottom ends of the four supporting rods (23) are respectively hinged with the tops of the corresponding hinged seats (22), the four supporting rods (23) are respectively and obliquely arranged, the four hinged seats (24) are respectively and fixedly arranged at the bottom of the transport box (6), the top ends of the four supporting rods (23) are respectively and fixedly arranged with the corresponding top seats (24), the four first shock absorbers (25) are respectively and fixedly arranged on one side of the corresponding first damping springs (26), one end, far away from the corresponding first damper (25), of each of the four first shock absorption springs (26) is fixedly connected with one corresponding side of the sliding seat (22), the second dampers (27) are fixedly mounted at the top of the supporting plate (19), the second dampers (27) are arranged in an array mode, the bottom ends of the second shock absorption springs (28) are fixedly connected with the corresponding second dampers (27), and the top ends of the second shock absorption springs (28) are fixedly connected with the bottom of the transport box (6).

7. A safety hoist for use in building construction according to claim 6, characterized in that: horizontal guide rods are fixedly arranged in the four sliding grooves (21), and the four sliding seats (22) are respectively sleeved on the corresponding horizontal guide rods in a sliding manner.

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