CN214879345U - Intelligent construction is with overspeed anti-falling device of construction elevator - Google Patents
Intelligent construction is with overspeed anti-falling device of construction elevator Download PDFInfo
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- CN214879345U CN214879345U CN202120784689.7U CN202120784689U CN214879345U CN 214879345 U CN214879345 U CN 214879345U CN 202120784689 U CN202120784689 U CN 202120784689U CN 214879345 U CN214879345 U CN 214879345U
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- elevator
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- falling mechanism
- installation piece
- falling
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 abstract description 4
- 206010057071 Rectal tenesmus Diseases 0.000 abstract description 3
- 208000012271 tenesmus Diseases 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 2
- 230000005526 G1 to G0 transition Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model provides an intelligent construction is with architectural elevator's hypervelocity anti-falling device, its characterized in that is including card strip and anti-falling mechanism, the left and right sides of anti-falling mechanism is provided with the card strip respectively, through the design anti-falling mechanism, avoid the elevator tenesmic condition to take place, prevent that the elevator from tenesmus and take place with the condition that the elevartor shaft bottom striking produced the shock, casualties on the reduction personnel, through establishing the score power post, make pressure not only bear by the pivot on the installation piece alone, increase the stationary phase of anti-falling mechanism, avoid installation piece pivot because the too big emergence of pressure splits, the elevator extremely fast tenesmic condition takes place, improve the security of anti-falling mechanism, through the design support column, when the elevator normally operates again, the support column withstands the elevator, play the effect of sharing spring and installation piece pivot pressure, strengthen the life who prevents falling mechanism.
Description
Technical Field
The utility model relates to an elevator protection technical field especially relates to an intelligent construction is with overspeed anti-falling device of construction elevator.
Background
Along with the development in city, the high building pulls out from the city and rises, and at the high building in the in-process of construction, the construction elevator becomes one of indispensable personnel's transport means, the use of construction elevator, the engineering progress not only promotes, still effectual personnel's safety of having ensured, and current construction is generally all equipped with anti-falling device with the construction elevator, current anti-falling device, divide into locking mechanism and buffer gear, its principle is that the pulley lock with the elevator dies through locking mechanism, utilize the frictional force between the slide rail in pulley and the elevartor shaft to make the elevator slow down, recycle the buffer of elevator shaft bottom end and cushion, thereby avoid taking place the injured condition of staff, nevertheless this structure still has the problem:
above-mentioned prior art elevator anti-falling device, though make the elevator obtain decelerating at the tenesmus in-process, the elevator still has certain speed when the tenesmus, when taking place the striking with the elevartor shaft bottom, though utilize buffer to obtain the buffering, personnel in the elevator still probably take place because the shock that the striking produced and the condition of being injured, cause the casualties on the personnel.
Disclosure of Invention
According to the technical problem, the utility model provides an overspeed anti-falling device of a building elevator for intelligent construction, which is characterized by comprising a clamping strip and an anti-falling mechanism, wherein the clamping strip is respectively arranged on the left side and the right side of the anti-falling mechanism;
the anti-falling mechanism comprises a top plate, connecting rods, a bottom plate and two limiting mechanisms, wherein the connecting rods are longitudinally arranged at four corners of the lower end face of the top plate respectively, the bottom plate is arranged at the bottom end of each connecting rod, the limiting mechanisms are arranged between the bottom plate and the top plate, and the two limiting mechanisms are symmetrically distributed in the left-right direction;
stop gear is including installation piece, traction plate, limiting plate, spring, stopper, support column, minute power post, the installation piece has two, two both sides around the terminal surface outer end under the roof are installed respectively to the installation piece install the traction plate between the installation piece, the outer end and the installation piece rotatable coupling of traction plate, the support column is installed to the inner of traction plate up end, install the spring between traction plate and the roof, the spring is located the inboard of traction plate, minute power post is installed to the outer end of traction plate upper surface, the limiting plate is vertically installed in the outside of terminal surface under the traction plate, the stopper is installed to the lower extreme of limiting plate.
The utility model has the advantages that:
the utility model realizes the function of preventing the elevator from falling off in overspeed by designing the limiting blocks and the clamping strips, when the steel wire rope is broken due to overload or serious abrasion and the elevator falls, the spring rebounds, the supporting column resets, the traction plate rotates outwards around the joint with the mounting block, the limiting plate rotates outwards, the limiting block rotates outwards along with the rotation of the limiting block until the limiting block is meshed with the clamping strip, the elevator is prevented from dropping through the meshing of the limiting block and the clamping strip, thereby achieving the function of preventing falling, simultaneously, along with the rotation of the traction plate, the component force column props against the top plate, thereby playing the role of sharing the stress, when the fault is eliminated, the new steel wire rope is replaced, due to the gravity of the anti-falling mechanism and the elevator, the steel wire rope pulls the traction plate back to the original position, the spring is compressed, the support column props against the traction plate, the limiting block returns to the original position and is not engaged with the clamping strip any more, and the elevator can normally run;
by designing the anti-falling mechanism, when the steel wire rope is broken, the spring rebounds instantly at the same time, and the jacking limiting block is clamped into the clamping strip and is meshed with the clamping strip, so that the elevator is prevented from falling, the elevator can be rapidly stopped under the condition that the steel wire rope is broken, the elevator falling condition is avoided, the elevator is prevented from falling and colliding with the bottom of an elevator shaft to generate vibration, and casualties on personnel are reduced;
by designing the force dividing column, when the limiting block is meshed with the clamping strip, the force dividing column props against the top plate, so that the stress at the rotating shaft of the mounting block is shared, the pressure is not only borne by the rotating shaft on the mounting block, the stable period of the anti-falling mechanism is prolonged, the situation that the rotating shaft of the mounting block is broken due to overlarge pressure and the elevator drops at the highest speed is avoided, and the safety of the anti-falling mechanism is improved;
through the design support column, when the elevator normally operates again, the support column withstands the elevator, plays the effect of sharing spring and installation piece pivot pressure, strengthens the life who prevents weighing down the mechanism.
Drawings
Fig. 1 is a front view showing the structure of the present invention;
fig. 2 is a side view of the anti-falling mechanism of the present invention.
As shown in the figure: the elevator comprises 1-clamping strips, 2-top plates, 3-connecting rods, 4-bottom plates, 5-mounting blocks, 6-traction plates, 7-limiting plates, 8-springs, 9-steel wire ropes, 10-elevators, 11-elevator shafts, 12-limiting blocks, 13-supporting columns and 14-force-sharing columns.
Detailed Description
Example 1
The utility model provides an overspeed anti-falling device of a building elevator for intelligent construction, which is characterized by comprising a clamping strip 1 and an anti-falling mechanism, wherein the clamping strip 1 is respectively arranged at the left side and the right side of the anti-falling mechanism;
the anti-falling mechanism comprises a top plate 2, connecting rods 3, a bottom plate 4 and two limiting mechanisms, wherein the connecting rods 3 are longitudinally arranged at four corners of the lower end face of the top plate 2 respectively, the bottom plate 4 is arranged at the bottom end of the connecting rods 3, and the limiting mechanisms are arranged between the bottom plate 4 and the top plate 2 and are symmetrically distributed in the left-right direction;
stop gear is including installation piece 5, the haulage plate 6, the limiting plate 7, spring 8, stopper 12, support column 13, minute power post 14, installation piece 5 has two, two installation pieces 5 are installed respectively in roof 2 both sides around the terminal surface outer end, install haulage plate 6 between two installation pieces 5, the outer end of haulage plate 6 rotates with installation piece 5 to be connected, support column 13 is installed to the inner of haulage plate 6 up end, install spring 8 between haulage plate 6 and the roof 2, spring 8 is located the inboard of haulage plate 6, minute power post 14 is installed to the outer end of haulage plate 6 upper surface, limiting plate 7 is vertically installed in the outside of terminal surface under the haulage plate 6, stopper 12 is installed to the lower extreme of limiting plate 7.
Example 2
When the anti-falling device is installed, the clamping strips 1 are installed on the left side wall and the right side wall of the elevator shaft 11, the anti-falling device is arranged between the two clamping strips 1, the elevator 10 is installed below the anti-falling device, the steel wire rope 9 penetrates through the top plate 2 to be connected with the inner end of the traction plate 6, when the steel wire rope 9 is broken and the elevator 10 falls, the spring 8 rebounds, the traction plate 6 rotates outwards around the joint with the installation block 5, the limiting plate 7 rotates outwards, the limiting block 12 rotates outwards until the limiting block 12 is meshed with the clamping strips 1, the elevator is prevented from falling down through the meshing of the limiting block 12 and the clamping strips 1, the anti-falling effect is achieved, and meanwhile, along with the rotation of the traction plate 6, the force dividing column 14 abuts against the top plate 2, and the force bearing effect is achieved;
after the fault is eliminated, a new steel wire rope is replaced, due to the gravity of the anti-falling mechanism and the elevator, the steel wire rope pulls the traction plate back to the original position, the spring is compressed, the support column props against the traction plate, the limiting block is restored to the original position and is not meshed with the clamping strip any more, and the elevator can normally run.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. An overspeed anti-falling device of a building elevator for intelligent construction is characterized by comprising clamping strips and an anti-falling mechanism, wherein the clamping strips are respectively arranged on the left side and the right side of the anti-falling mechanism;
the anti-falling mechanism comprises a top plate, a connecting rod, a bottom plate and limiting mechanisms, wherein the connecting rod is longitudinally arranged at each of four corners of the lower end face of the top plate, the bottom plate is arranged at the bottom end of the connecting rod, the limiting mechanisms are arranged between the bottom plate and the top plate, and the limiting mechanisms are symmetrically distributed in the left-right direction;
stop gear is including installation piece, traction plate, limiting plate, spring, stopper, support column, minute power post, the installation piece has two, two both sides around the terminal surface outer end under the roof are installed respectively to the installation piece, two install the traction plate between the installation piece, the outer end and the installation piece of traction plate rotate to be connected, the support column is installed to the inner of traction plate up end, install the spring between traction plate and the roof, the spring is located the inboard of traction plate, minute power post is installed to the outer end of traction plate upper surface, the limiting plate is vertically installed in the outside of terminal surface under the traction plate, the stopper is installed to the lower extreme of limiting plate.
2. The overspeed anti-falling device of intelligent construction elevator as claimed in claim 1, wherein there are two limiting mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120784689.7U CN214879345U (en) | 2021-04-16 | 2021-04-16 | Intelligent construction is with overspeed anti-falling device of construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120784689.7U CN214879345U (en) | 2021-04-16 | 2021-04-16 | Intelligent construction is with overspeed anti-falling device of construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879345U true CN214879345U (en) | 2021-11-26 |
Family
ID=78947940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120784689.7U Active CN214879345U (en) | 2021-04-16 | 2021-04-16 | Intelligent construction is with overspeed anti-falling device of construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879345U (en) |
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2021
- 2021-04-16 CN CN202120784689.7U patent/CN214879345U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: Zone 4-1, 2, 3-1202-B, Wisdom Space Square, southeast of the intersection of Dongli Lake Huizhi North Road and Huizhi Ring Road, Dongli District, Tianjin, 300000 Patentee after: Tianjin zhuoxiu Construction Engineering Co.,Ltd. Address before: 300000 zone 4-1,2,3-1202-d, zhispace Plaza, Southeast of the intersection of Huizhi North Road and Huizhi Ring Road, Dongli Lake, Dongli District, Tianjin Patentee before: Tianjin zhuoxiu Intelligent Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240126 Address after: No. 3, South Row, Hexing Building, Jinghai Town, Jinghai District, Tianjin, 300000 Patentee after: Zhou Guiming Country or region after: China Address before: Zone 4-1, 2, 3-1202-B, Wisdom Space Square, southeast of the intersection of Dongli Lake Huizhi North Road and Huizhi Ring Road, Dongli District, Tianjin, 300000 Patentee before: Tianjin zhuoxiu Construction Engineering Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240306 Address after: 300000 No. 108, Cuiyang Road, Shuangtang high grade hardware products Industrial Park, Jinghai District, Tianjin Patentee after: Tianjin Longli Construction Engineering Co.,Ltd. Country or region after: China Address before: No. 3, South Row, Hexing Building, Jinghai Town, Jinghai District, Tianjin, 300000 Patentee before: Zhou Guiming Country or region before: China |