CN216687019U - Building construction elevator that overall function is perfect security performance is high - Google Patents

Abstract

The utility model discloses a building construction elevator with complete overall functions and high safety performance, which comprises a base, wherein a support frame is arranged in the middle of the base, lifting bins are arranged on two sides of the support frame, a top bin is arranged at the top of the support frame, rollers are arranged at two ends of one side, close to the support frame, of each lifting bin, and guide rails matched with the rollers are arranged at two ends of one side, close to the lifting bins, of the support frame; the top of the lifting bin is provided with a steel wire rope, the top end of the steel wire rope extends upwards and is connected with a winding roller located at the bottom in the top bin, a double-shaft motor matched with the winding roller is arranged at the bottom in the top bin, and emergency braking mechanisms are arranged at the top of the surface and the top of the back of the lifting bin. The utility model can play an emergency braking effect when the steel wire rope is broken, thereby effectively avoiding the occurrence of the condition that the lifting bin descends rapidly due to the breakage of the steel wire rope, and effectively improving the use safety of equipment.

Description

Building construction elevator that overall function is perfect security performance is high

Technical Field

The utility model relates to the technical field of elevators, in particular to a building construction elevator with complete functions and high safety performance.

Background

Construction elevators are generally referred to as construction elevators, but construction elevators comprise a broader definition and construction platforms also belong to the construction elevator series. The single construction elevator consists of several parts, including cage, driving mechanism, standard section, wall, chassis, enclosure, electric system, etc. and is one kind of manned cargo construction machine used in building.

Patent No. 202022407094.8 discloses a construction elevator, including the support frame, support frame both sides fixed mounting has the spout, and the spout is kept away from support frame one side fixed mounting and is had the lift storehouse, and lift storehouse bottom fixed mounting has damping spring, and lift storehouse left side fixed mounting has the base, and it can effectively avoid the vibrations that produce when the lift storehouse is static to cause the discomfort to the health, can reduce the noise that produces when descending simultaneously.

However, the patent has the following defects in use: because this lift adopts wire rope to realize the lift to the lift storehouse, and wire rope adopts double-shaft motor to receive and release, and lack corresponding protection device at the in-process that wire rope received and releases, then make the lift storehouse descend fast under the effect of lift storehouse self gravity easily when wire rope appears breaking, thereby produce huge impact force when making the lift storehouse contact with ground, thereby cause huge damage to constructor or the goods of bearing who takes in the lift storehouse easily, there is great potential safety hazard.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the building construction elevator with complete overall functions and high safety performance, and the elevator has the advantages of avoiding the occurrence of the condition that the elevator cabin descends rapidly due to the breakage of a steel wire rope, improving the use safety of equipment and further solving the problems in the background technology.

(II) technical scheme

In order to realize the advantages of avoiding the occurrence of the rapid descending of the lifting bin caused by the breakage of the steel wire rope and improving the use safety of equipment, the utility model adopts the following specific technical scheme:

a building construction elevator with complete overall functions and high safety performance comprises a base, wherein a support frame is arranged in the middle of the base, lifting bins are arranged on two sides of the support frame, a top bin is arranged at the top of the support frame, rollers are arranged at two ends of one side, close to the support frame, of each lifting bin, and guide rails matched with the rollers are arranged at two ends of one side, close to the lifting bins, of the support frame; the top of the lifting bin is provided with a steel wire rope, the top end of the steel wire rope extends upwards and is connected with a winding roller located at the bottom in the top bin, a double-shaft motor matched with the winding roller is arranged at the bottom in the top bin, and emergency braking mechanisms are arranged at the top of the surface and the top of the back of the lifting bin.

Further, in order to improve the riding comfort of constructors, shock pads are arranged on two sides of the top of the base and below the lifting bin. The surface bottom and the back bottom in lift storehouse all are provided with the guardrail, and the observation window is seted up to one side that the lift storehouse is kept away from the support frame. And a guide wheel is arranged at the inner bottom of the top bin and positioned on the front side of the winding roller.

Furthermore, in order to effectively avoid the occurrence of the situation that the lifting bin descends rapidly due to the breakage of the steel wire rope and improve the use safety of the equipment, the emergency braking mechanism comprises a fixed seat arranged at the top of the surface of the lifting bin, and an emergency braking component is arranged on one side inside the fixed seat; one side of the emergency braking component is provided with a gear matched with the emergency braking component, the surface and the back of the supporting frame are provided with racks matched with the gear, and the gear is movably connected with the other side of the inside of the fixed seat through the first mounting seat.

Furthermore, in order to realize the braking of the gear and have an emergency braking effect on the lifting bin, the emergency braking component comprises a shell arranged on one side inside the fixed seat, a rotating disc is arranged inside the shell, a rotating shaft is inserted in the middle of the rotating disc, one end of the rotating shaft is movably connected with the inner wall of the shell, and the other end of the rotating shaft penetrates through the shell and is connected with the gear; a clamping block is arranged on the surface of the rotating disc, one end of the surface of the clamping block is movably connected with the rotating disc through a pin shaft, and one end of the clamping block is connected with the rotating disc through a first spring; one side of the bottom of the shell is provided with a second mounting seat, one end of the second mounting seat is provided with a sliding groove, a movable block matched with the sliding groove is arranged inside the sliding groove, one side, far away from the second mounting seat, of the movable block is provided with a ratchet matched with the clamping block, and one end of the movable block is connected with the shell through a second spring. The both sides of movable block all are provided with spacing post, and mount pad both sides wall is provided with the spacing groove with spacing post matched with.

(III) advantageous effects

Compared with the prior art, the utility model provides the building construction elevator with complete overall functions and high safety performance, and the building construction elevator has the following beneficial effects:

(1) through being provided with emergency braking mechanism, make wire rope can drive the rolling disc rotation under the effect of gear and rack after the fracture, make the outside skew in bottom of fixture block under the effect of centrifugal force, thereby make the fixture block can contact and drive the movable block with the ratchet and remove, and make the ratchet play spacing effect to the rolling disc under the effect of spring two, thereby make the axis of rotation can realize the braking to the gear, thereby can play emergency braking effect to the lift storehouse, can avoid causing the emergence of the condition of descending rapidly in the lift storehouse because of the wire rope fracture effectively, thereby can improve equipment's safety in utilization effectively.

(2) Through being provided with the shock pad to can effectual reduction lift storehouse vibrations that produce when the braking is static, thereby not only can improve constructor's riding comfort effectively, but also can guarantee the safe transportation of building material effectively, can satisfy the user demand in construction better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a high overall function-perfecting safety building construction hoist according to an embodiment of the present invention;

FIG. 2 is a top plan view of a top bin of a high overall function-perfecting safety performance building construction hoist according to an embodiment of the present invention;

FIG. 3 is a schematic view of the installation of rollers in a high overall function-perfecting safety building construction hoist according to an embodiment of the present invention;

fig. 4 is a schematic view of the installation of an emergency brake mechanism in a construction elevator having high overall function completion safety performance according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an emergency brake assembly in a construction elevator for a building having high safety performance and complete functions according to an embodiment of the present invention.

In the figure:

1. a base; 2. a support frame; 3. a lifting bin; 4. carrying out top bin; 5. a roller; 6. a guide rail; 7. a wire rope; 8. a wind-up roll; 9. a double-shaft motor; 10. an emergency braking mechanism; 101. a fixed seat; 102. an emergency braking assembly; 103. a gear; 104. a rack; 105. a first mounting seat; 106. a housing; 107. rotating the disc; 108. a rotating shaft; 109. a clamping block; 110. a pin shaft; 111. a first spring; 112. a second mounting seat; 113. a chute; 114. a movable block; 115. a ratchet; 116. a second spring; 117. a limiting column; 118. a limiting groove; 11. a shock pad; 12. a guardrail; 13. an observation window; 14. a guide wheel.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, the building construction elevator with complete functions and high safety performance is provided.

The utility model will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1-3, the building construction elevator with complete overall functions and high safety performance according to the embodiment of the utility model comprises a base 1, wherein a support frame 2 is arranged in the middle of the base 1, lifting bins 3 are arranged on two sides of the support frame 2, and a top bin 4 is arranged at the top of the support frame 2; the two ends of the lifting bin 3 close to one side of the supporting frame 2 are both provided with idler wheels 5, the idler wheels 5 are rotatably connected with the supporting frame 2 through fixing frames, and the two ends of the supporting frame 2 close to one side of the lifting bin 3 are both provided with guide rails 6 matched with the idler wheels 5;

the top in lift storehouse 3 is provided with wire rope 7, wire rope 7's top upwards extends and is connected with the wind-up roll 8 that is located the bottom in storehouse 4, and the interior bottom in storehouse 4 is provided with and wind-up roll 8 matched with double-shaft motor 9, the surface top and the back top in lift storehouse 3 all are provided with emergency braking mechanism 10, during specific application, in order to facilitate realizing that the staff controls, the inside in lift storehouse 3 is provided with the control panel who is used for controlgear operation, in order to facilitate realizing the power supply to equipment simultaneously, the inside in lift storehouse 3 can also be provided with the battery.

By means of the technical scheme, the emergency braking mechanism 10 is arranged, so that the emergency braking component 102 can play an emergency braking effect when the steel wire rope 7 is broken, the situation that the lifting bin 3 descends rapidly due to the breakage of the steel wire rope 7 can be effectively avoided, and the use safety of the equipment can be effectively improved.

In one embodiment, as shown in fig. 1-2, shock absorbing pads 11 are arranged on two sides of the top of the base 1 and below the lifting bin 3. The surface bottom and the back bottom in lift storehouse 3 all are provided with guardrail 12, and during specific application, guardrail 12 passes through hinge and bolt and is connected with lift storehouse 3 to be convenient for realize opening and closing of guardrail, the observation window 13 is seted up to one side that support frame 2 was kept away from in lift storehouse 3. A guide wheel 14 is arranged at the inner bottom of the top bin 4 and positioned at the front side of the winding roller 8. Through being provided with shock pad 11, the vibrations that produce when can effectually avoiding the braking static improve constructor and take the travelling comfort, guarantee building material's safe transportation.

In one embodiment, as shown in fig. 4, the emergency braking mechanism 10 includes a fixed seat 101 installed on the top of the surface of the lifting cabin 3, and an emergency braking component 102 is disposed on one side of the inside of the fixed seat 101; one side of emergency braking subassembly 102 is provided with matched with gear 103 with it, and the surface and the back of support frame 2 all are provided with rack 104 with gear 103 matched with, during specific application, in order to play certain spacing effect to lift storehouse 3, the surface and the back of support frame 2 have all been seted up with rack 104 matched with mounting groove, and gear 103 leaves the third at least when moving and cooperatees with rack 104 in the mounting groove, thereby make gear 103 can block and play certain spacing effect in the mounting groove, gear 103 passes through inside opposite side swing joint of mount pad 105 and fixing base 101. Through the emergency braking mechanism 10, the emergency braking component 102 can achieve the effect of emergency braking when the steel wire rope 7 is broken, so that the situation that the lifting bin 3 descends rapidly due to the breakage of the steel wire rope 7 can be effectively avoided, and the use safety of the equipment can be effectively improved.

In one embodiment, as shown in fig. 4-5, the emergency braking assembly 102 includes a housing 106 installed at one side inside the fixed seat 101, a rotating disc 107 is installed inside the housing 106, a rotating shaft 108 is inserted into the middle of the rotating disc 107, one end of the rotating shaft 108 is movably connected with the inner wall of the housing 106, and the other end of the rotating shaft 108 penetrates through the housing 106 and is connected with the gear 103; a clamping block 109 is arranged on the surface of the rotating disc 107, one end of the surface of the clamping block 109 is movably connected with the rotating disc 107 through a pin shaft 110, and one end of the clamping block 109 is connected with the rotating disc 107 through a first spring 111; a second mounting seat 112 is arranged on one side of the bottom of the housing 106, a sliding groove 113 is formed in one end of the second mounting seat 112, a movable block 114 matched with the sliding groove 113 is arranged inside the sliding groove 113, a ratchet 115 matched with the clamping block 109 is arranged on one side, away from the second mounting seat 112, of the movable block 114, and one end of the movable block 114 is connected with the housing 106 through a second spring 116. Through being provided with emergency braking subassembly 102 for wire rope 7 can drive the rolling disc 107 and rotate under the effect of gear 103 and rack 104 after the fracture, and make the outside skew of bottom of fixture block 109 under the effect of centrifugal force, thereby make fixture block 109 can contact and drive movable block 114 and remove with ratchet 115, and make ratchet 115 play spacing effect to rolling disc 107 under the effect of spring two 116, thereby make axis of rotation 108 can realize the braking to gear 103, thereby can play emergency braking effect to lift storehouse 3.

In one embodiment, as shown in fig. 5, two sides of the movable block 114 are provided with a limiting post 117, and the side wall of the second mounting seat 112 is provided with a limiting groove 118 matched with the limiting post 117, so that a certain limiting effect can be achieved on the movement of the movable block 114. In a specific application, in order to ensure that the movable block 114 can stably move in the sliding slot 113, the limiting slot 118 is configured to have an arc-shaped structure.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, when wire rope 7 snap, lift storehouse 3 can descend fast under the effect of gravity, thereby make fixing base 101 drive gear 103 descend fast, and alright make gear 103 drive axis of rotation 108 rotate fast under the effect of rack 104, thereby drive rolling disc 107 rotate fast, make the outside skew in bottom of fixture block 109 under the effect of centrifugal force this moment, thereby make fixture block 109 can contact and drive movable block 114 with ratchet 115 and remove, and make ratchet 115 play limiting effect to rolling disc 107 under the effect of spring two 116, thereby make axis of rotation 108 can realize the braking to gear 103, thereby can play emergency braking effect to lift storehouse 3.

In summary, with the aid of the above technical solution of the present invention, the emergency braking mechanism 10 is provided, so that the steel wire rope 7 can drive the rotating disc 107 to rotate under the action of the gear 103 and the rack 104 after being broken, and the bottom end of the fixture block 109 is deflected outwards under the action of the centrifugal force, so that the fixture block 109 can contact with the ratchet 115 and drive the movable block 114 to move, and the ratchet 115 has a limiting effect on the rotating disc 107 under the action of the second spring 116, so that the rotating shaft 108 can brake the gear 103, and thus the emergency braking effect can be exerted on the lifting cabin 3, and therefore the occurrence of a situation that the lifting cabin 3 descends rapidly due to the breakage of the steel wire rope 7 can be effectively avoided, and the use safety of the device can be effectively improved.

In addition, through being provided with shock pad 11, can effectually avoid the vibrations that produce when the braking is static, improve constructor and take the travelling comfort, guarantee the safe transportation of building material.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. The utility model provides a building construction elevator that overall function is perfect security performance is high, includes base (1), the middle part of base (1) is provided with support frame (2), the both sides of support frame (2) are provided with lift storehouse (3), the top of support frame (2) is provided with top storehouse (4), its characterized in that:

both ends of one side of the lifting bin (3) close to the supporting frame (2) are provided with idler wheels (5), and both ends of one side of the supporting frame (2) close to the lifting bin (3) are provided with guide rails (6) matched with the idler wheels (5);

the top in lift storehouse (3) is provided with wire rope (7), the top of wire rope (7) upwards extend and with be located wind-up roll (8) of bottom are connected in top storehouse (4), just the interior bottom in top storehouse (4) be provided with wind-up roll (8) matched with biax motor (9), the surface top and the back top in lift storehouse (3) all are provided with emergency braking mechanism (10).

2. The building construction elevator with complete functions and high safety performance as claimed in claim 1, wherein shock absorbing pads (11) are arranged on two sides of the top of the base (1) and below the lifting bin (3).

3. The building construction elevator with complete functions and high safety performance as claimed in claim 1 or 2, wherein guardrails (12) are arranged at the bottom of the surface and the bottom of the back of the lifting bin (3), and an observation window (13) is arranged at one side of the lifting bin (3) far away from the support frame (2).

4. The building construction hoist with complete functions and high safety performance according to claim 1, characterized in that a guide wheel (14) is arranged at the inner bottom of the top bin (4) and at the front side of the winding roller (8).

5. The building construction elevator with complete functions and high safety performance as claimed in claim 1, wherein the emergency braking mechanism (10) comprises a fixed seat (101) mounted on the top of the surface of the lifting bin (3), and an emergency braking component (102) is arranged on one side of the inside of the fixed seat (101);

one side of the emergency braking component (102) is provided with a gear (103) matched with the emergency braking component, racks (104) matched with the gear (103) are arranged on the surface and the back of the supporting frame (2), and the gear (103) is movably connected with the other side of the inside of the fixed seat (101) through a first mounting seat (105).

6. The building construction elevator with complete functions and high safety performance as claimed in claim 5, wherein the emergency braking assembly (102) comprises a housing (106) mounted on one side inside the fixed seat (101), a rotating disc (107) is arranged inside the housing (106), a rotating shaft (108) is inserted into the middle of the rotating disc (107), one end of the rotating shaft (108) is movably connected with the inner wall of the housing (106), and the other end of the rotating shaft (108) penetrates through the housing (106) and is connected with the gear (103);

a clamping block (109) is arranged on the surface of the rotating disc (107), one end of the surface of the clamping block (109) is movably connected with the rotating disc (107) through a pin shaft (110), and one end of the clamping block (109) is connected with the rotating disc (107) through a first spring (111);

the bottom one side of casing (106) is provided with mount pad two (112), spout (113) have been seted up to the one end of mount pad two (112), the inside of spout (113) is provided with it matched with movable block (114), one side that movable block (114) kept away from mount pad two (112) be provided with fixture block (109) matched with ratchet (115), the one end of movable block (114) with connect through spring two (116) between casing (106).

7. The building construction elevator with complete functions and high safety performance as claimed in claim 6, wherein the two sides of the movable block (114) are provided with limiting columns (117), and the side wall of the second mounting seat (112) is provided with limiting grooves (118) matched with the limiting columns (117).

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