CN217102584U

CN217102584U - Elevator mounting structure of building engineering

Info

Publication number: CN217102584U
Application number: CN202123291426.1U
Authority: CN
Inventors: 周运通; 万雨; 周秀兰; 罗细荣
Original assignee: Guangdong Guanhong Construction Engineering Co ltd
Current assignee: Guangdong Guanhong Construction Engineering Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-08-02
Anticipated expiration: 2031-12-25

Abstract

The utility model discloses an elevator mounting structure of building engineering, including four main part steelframes, main part steelframe top fixedly connected with top board, the internally mounted of elevator case has protection device, the inside fixedly connected with electric telescopic handle of elevator case, the outside fixedly connected with protection shield of electric telescopic handle, the inside fixedly connected with contact spout of elevator case, the inside fixedly connected with first contact of contact spout, the inside swing joint of contact spout has the second contact, the utility model relates to an elevator structure technical field; this building engineering's elevator mounting structure through when wire rope is whole to be cracked, the second contact of below can be stirred to the driving lever to first contact contacts with the second contact, and electric telescopic handle inner circuit is put through, promotes the protection shield to the outside, and it is inboard to promote outside main part steelframe, thereby can reduce the speed that the elevator cage descends by a wide margin, and then the safety of protection passenger.

Description

Elevator mounting structure of building engineering

Technical Field

The utility model relates to an elevator technical field specifically is a building engineering's elevator mounting structure.

Background

The elevator for building engineering is generally called construction elevator, but the definition of construction elevator is wider, the construction platform also belongs to the construction elevator series, the simple construction elevator is composed of a lift car, a driving mechanism, a standard section, a wall, a chassis, a fence, an electric system and the like, and is a manned goods carrying construction machine which is often used in the building.

When the existing elevator for the building engineering is used, a plurality of defects exist, for example, when the elevator moves up and down, the overall shaking amplitude is large, the shaking amplitude is large in windy weather, and the survival rate is small when the rope is broken.

Therefore, the utility model provides a building engineering's elevator mounting structure to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a building engineering's elevator mounting structure has solved above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an elevator mounting structure for building engineering comprises four main steel frames, a top plate is fixedly connected with the tops of the main steel frames, the top and the bottom of the top plate are provided with power devices, a side fixing rod is fixedly connected between every two main body steel frames, the bottom of the main steel frame is fixedly connected with a bottom fixing rod, the power device comprises a tractor, a steel wire rope is wound inside the tractor, the bottom of the steel wire rope is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with an elevator cage, a protection device is arranged in the elevator cage, the interior of the elevator cage is fixedly connected with an electric telescopic rod, the outer side of the electric telescopic rod is fixedly connected with a protective plate, the inside fixedly connected with contact spout of elevator car, the inside fixedly connected with first contact of contact spout, the inside swing joint of contact spout has the second contact.

Preferably, the steel wire rope passes through the inside of the top plate, and the elevator cage is positioned among the four main body steel frames.

Preferably, two side fixing rods which are mutually crossed are fixedly connected between the two side fixing rods, and three sides formed by the four main body steel frames are fixedly connected with the crossed side fixing rods.

Preferably, the protection device comprises a support rod, a friction wheel is movably connected to the outer side of the support rod, and a first belt wheel is fixedly connected to the front side of the friction wheel.

Preferably, bracing piece fixed connection is in the outside of elevator case, the inboard mutual contact of friction pulley and main part steelframe.

Preferably, the protection device further comprises a second belt wheel, the front face of the second belt wheel is fixedly connected with an inner block, the outer side of the inner block is movably connected with a clamping rod, the inner portion of the elevator cage is movably connected with an outer side ring, the outer side of the outer side ring is fixedly connected with a driving lever, and the inner side of the outer side ring is provided with a clamping groove.

Preferably, the outer ring is located outside the second pulley, and a belt is wound between the second pulley and the first pulley.

Preferably, the clamping grooves and the clamping rods are the same in number and are spaced by ninety degrees, and springs are fixedly connected between the clamping rods and the inner block.

Advantageous effects

The utility model provides a building engineering's elevator mounting structure. Compared with the prior art, the method has the following beneficial effects:

(1) thereby receive and release wire rope through the tractor and drive the elevator case and reciprocate, pour through the bottom dead lever and realize fixing in the below ground, arrange the stability that further increases the main part steelframe through the side dead lever becomes triangle-shaped, the elevator case is when reciprocating, and the friction pulley slides in the inboard of main part steelframe to can not produce too big rocking when making whole reciprocating.

(2) This building engineering's elevator mounting structure, through when wire rope is whole to be cracked, the elevator case can the flying speed descend, friction pulley meeting slew velocity can be fast, it rotates to drive inside piece through first band pulley and second band pulley, when inside piece slew velocity is too fast, the kelly can block into in the draw-in groove under the effect of centrifugal force, thereby it rotates to drive the outside ring, thereby it rotates to drive the driving lever, the second contact of below can be stirred to the driving lever, thereby first contact contacts with the second contact, electric telescopic handle inner circuit is put through, promote the protection shield outside, it is inboard to promote outside main part steelframe, thereby can reduce the speed that the elevator case descends by a wide margin, and then the safety of taking the people is protected.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

fig. 3 is a sectional view of the elevator cage structure of the present invention;

fig. 4 is an enlarged view of the structure at B of the present invention.

In the figure 1, a main steel frame; 2. a power plant; 21. a tractor; 22. a wire rope; 23. a fixed block; 3. a protection device; 31. a friction wheel; 32. a support bar; 33. a first pulley; 34. an outer ring; 35. a deflector rod; 36. a second pulley; 37. a clamping rod; 38. an inner block; 39. a card slot; 4. an elevator cage; 5. a bottom fixing rod; 6. a lateral fixing rod; 7. a protection plate; 8. an electric telescopic rod; 9. a first contact; 10. a second contact; 11. a contact chute; 12. a top plate.

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.

The first embodiment is as follows:

referring to fig. 1-4, an elevator installation structure for building engineering comprises four main body steel frames 1, a top plate 12 is fixedly connected to the top of each main body steel frame 1, a power device 2 is installed at the top and the bottom of each top plate 12, a side fixing rod 6 is fixedly connected between every two main body steel frames 1, a bottom fixing rod 5 is fixedly connected to the bottom of each main body steel frame 1, each power device 2 comprises a tractor 21, a steel wire rope 22 is wound in each tractor 21, a fixing block 23 is fixedly connected to the bottom of each steel wire rope 22, an elevator cage 4 is fixedly connected to the bottom of each fixing block 23, each steel wire rope 22 penetrates through the top plate 12, each elevator cage 4 is located between the four main body steel frames 1, a protection device 3 is installed in each elevator cage 4, two side fixing rods 6 which are mutually crossed are fixedly connected between the two side fixing rods 6, four surfaces formed by the four main body steel frames 1 are fixedly connected with the crossed side fixing rods 6, the inside fixedly connected with electric telescopic handle 8 of elevator case 4, electric telescopic handle 8's outside fixedly connected with protection shield 7, elevator case 4's inside fixedly connected with contact spout 11, the first contact 9 of the inside fixedly connected with of contact spout 11, the inside swing joint of contact spout 11 has second contact 10.

Thereby cross tractor 21 and receive and release wire rope 22 and drive elevator case 4 and reciprocate, pour through bottom dead lever 5 and realize fixing in the below ground, arrange into the triangle-shaped through side dead lever 6 and further increase the stability of main part steelframe 1, elevator case 4 is when reciprocating, and friction pulley 31 slides in the inboard of main part steelframe 1 to can not produce too big rocking when making whole reciprocating.

Example two:

referring to fig. 1 to 4, the present embodiment provides a technical solution based on the first embodiment: an elevator mounting structure of building engineering comprises four main body steel frames 1, the top of each main body steel frame 1 is fixedly connected with a top plate 12, the top and the bottom of each top plate 12 are provided with power devices 2, a side fixing rod 6 is fixedly connected between every two main body steel frames 1, the bottom of each main body steel frame 1 is fixedly connected with a bottom fixing rod 5, a protection device 3 is arranged in an elevator cage 4, the protection device 3 comprises a support rod 32, the outer side of the support rod 32 is movably connected with a friction wheel 31, the support rod 32 is fixedly connected with the outer side of the elevator cage 4, the friction wheel 31 is mutually contacted with the inner side of each main body steel frame 1, the front of the friction wheel 31 is fixedly connected with a first belt wheel 33, the protection device 3 also comprises a second belt wheel 36, the front of the second belt wheel 36 is fixedly connected with an inner block 38, the outer side of the inner block 38 is movably connected with a clamping rod 37, and the inner side of the elevator cage 4 is movably connected with an outer ring 34, outside ring 34 is located the outside of second band pulley 36, the winding has the belt between second band pulley 36 and the first band pulley 33, outside ring 34's outside fixedly connected with driving lever 35, draw-in groove 39 is the same with card pole 37 quantity, and the interval is ninety degrees, fixedly connected with spring between card pole 37 and the inside piece 38, draw-in groove 39 has been seted up to outside ring 34's inboard, elevator case 4's inside fixedly connected with electric telescopic handle 8, electric telescopic handle 8's outside fixedly connected with protection shield 7, elevator case 4's inside fixedly connected with contact spout 11, the first contact 9 of inside fixedly connected with of contact spout 11, the inside swing joint of contact spout 11 has second contact 10.

When wire rope 22 is all cracked, elevator case 4 can the flying speed descend, friction pulley 31 can the slew velocity can be fast, drive inside piece 38 through first band pulley 33 and second band pulley 36 and rotate, when inside piece 38 slew velocity is too fast, kelly 37 can block into in draw-in groove 39 under the effect of centrifugal force, thereby drive outside ring 34 and rotate, thereby drive driving lever 35 and rotate, driving lever 35 can stir the second contact 10 of below, thereby first contact 9 contacts with

second contact

10, 8 inner circuit of electric telescopic handle is put through, promote protection shield 7 to the outside, promote outside main part steelframe 1 inboard, thereby can reduce the speed that elevator case 4 descends by a wide margin, and then protect passenger's safety.

And those not described in detail in this specification are well within the skill of those in the art.

When the elevator cage is in operation, firstly, the steel wire rope 22 is wound and unwound through the tractor 21 so as to drive the elevator cage 4 to move up and down, the bottom fixing rod 5 is poured below the ground to realize fixation, the stability of the main body steel frame 1 is further increased through the triangular arrangement of the side fixing rods 6, when the elevator cage 4 moves up and down, the friction wheel 31 slides on the inner side of the main body steel frame 1, so that the whole body does not shake greatly when moving up and down, when the steel wire rope 22 is completely broken, the elevator cage 4 can descend at a high speed, the rotation speed of the friction wheel 31 can be increased, the inner block 38 is driven to rotate through the first belt wheel 33 and the second belt wheel 36, when the rotation speed of the inner block 38 is too high, the clamping rod 37 can be clamped into the clamping groove 39 under the action of centrifugal force, so as to drive the outer ring 34 to rotate, so as to drive the shifting rod 35 to rotate, the shifting rod 35 can shift the lower second contact 10, so that the first contact 9 is contacted with the

second contact

10, 8 internal circuit of electric telescopic handle is put through, promotes the protection shield 7 outside, and it is inboard to promote outside main part steelframe 1 to can reduce the speed that 4 descends of elevator cab by a wide margin, and then protect the safety of taking the people.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building engineering's elevator mounting structure, includes four main part steelframes (1), its characterized in that: the power device is characterized in that a top plate (12) is fixedly connected to the top of each main body steel frame (1), a power device (2) is installed at the top and the bottom of each top plate (12), a side fixing rod (6) is fixedly connected between every two main body steel frames (1), a bottom fixing rod (5) is fixedly connected to the bottom of each main body steel frame (1), each power device (2) comprises a tractor (21), a steel wire rope (22) is wound in each tractor (21), a fixing block (23) is fixedly connected to the bottom of each steel wire rope (22), an elevator cage (4) is fixedly connected to the bottom of each fixing block (23), a protection device (3) is installed in each elevator cage (4), an electric telescopic rod (8) is fixedly connected to the inside of each elevator cage (4), and a protection plate (7) is fixedly connected to the outer side of each electric telescopic rod (8), the inside fixedly connected with contact spout (11) of elevator case (4), the inside fixedly connected with first contact (9) of contact spout (11), the inside swing joint of contact spout (11) has second contact (10).

2. The elevator installation structure of construction work according to claim 1, wherein: inside wire rope (22) passed top plate (12), elevator case (4) were located four main part steelframes (1).

3. The elevator installation structure of construction work according to claim 1, wherein: fixedly connected with two intercrossing side dead levers (6) between two side dead levers (6), four faces that four main part steelframes (1) are constituteed have three face fixedly connected with crisscross side dead lever (6).

4. The elevator installation structure of construction work according to claim 1, wherein: the protection device (3) comprises a support rod (32), a friction wheel (31) is movably connected to the outer side of the support rod (32), and a first belt wheel (33) is fixedly connected to the front side of the friction wheel (31).

5. The elevator installation structure of construction work according to claim 4, wherein: bracing piece (32) fixed connection is in the outside of elevator case (4), inside mutual contact of friction pulley (31) and main part steelframe (1).

6. The elevator installation structure of construction work according to claim 1, wherein: protection device (3) still include second band pulley (36), the inside piece of the positive fixedly connected with (38) of second band pulley (36), the outside swing joint of inside piece (38) has kelly (37), the inside swing joint of elevator case (4) has outside ring (34), the outside fixedly connected with driving lever (35) of outside ring (34), draw-in groove (39) have been seted up to the inboard of outside ring (34).

7. The elevator installation structure of construction work according to claim 6, wherein: the outer ring (34) is located outside the second pulley (36), and a belt is wound between the second pulley (36) and the first pulley (33).

8. The elevator installation structure of construction work according to claim 6, wherein: the clamping grooves (39) and the clamping rods (37) are the same in number and are spaced by ninety degrees, and springs are fixedly connected between the clamping rods (37) and the inner block (38).