CN212687301U - Device for improving convenience of getting in and out of pedal of construction elevator - Google Patents
Device for improving convenience of getting in and out of pedal of construction elevator Download PDFInfo
- Publication number
- CN212687301U CN212687301U CN202021240291.9U CN202021240291U CN212687301U CN 212687301 U CN212687301 U CN 212687301U CN 202021240291 U CN202021240291 U CN 202021240291U CN 212687301 U CN212687301 U CN 212687301U
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- construction elevator
- steel sheet
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- steel plate
- gear
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- 238000010276 construction Methods 0.000 title claims abstract description 73
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 230000007306 turnover Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an improve just device of easy nature of construction elevator business turn over footboard, include: construction elevator manned case, construction elevator manned case left side upper portion is provided with the hand door, and construction elevator manned case left side lower part is provided with down the hand door, both ends symmetry is provided with the rack around the hand door right side upper portion down, construction elevator manned incasement bottom plate upper end left side is provided with movable footboard subassembly, movable footboard subassembly includes pivot, two gears and movable steel sheet, two the gear is located both ends around the pivot respectively. The utility model discloses the accessible is opened upper and lower hand-pulled door and is realized automatic upset and lay movable steel sheet to the space department of construction elevator and floor, and can realize automatic upset through closing upper and lower hand-pulled door and withdraw movable steel sheet, need not the manual upset of workman and lays and take movable steel sheet, labour saving and time saving has brought the convenience for the workman, has improved the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to an improve just device of easy nature of construction elevator business turn over footboard.
Background
The construction elevator is also called construction elevator for building, is a manned cargo-carrying construction machine frequently used in building, and is comfortable and safe to ride due to the unique box body structure, the construction elevator is usually matched with a tower crane on a construction site, the general load capacity is 1-3 tons, and the running speed is 1-63M/min. Construction elevators are of various types, including two types, i.e., a counterweight type and a counterweight type, depending on the starting operation mode, and the control modes include a manual control type and an automatic control type. According to the requirement, a frequency conversion device and a PLC control module can be added, and in addition, a floor calling device and a floor leveling device can be added. The construction lifter is suitable for the requirement of inclined building construction, such as bridge and chimney, and has guide rail frame installed obliquely and cage maintained horizontally and running up and down along the inclined guide rail frame.
The construction elevator is one of the most common mechanical vehicles in construction sites, and is also the most basic mechanical vehicle, and has extremely high requirements on the safety quality of the construction elevator. However, when workers use the construction elevator to go upstairs and downstairs or carry materials of machines and tools, gaps always exist between the edge distance of the construction elevator cage and the structural floor, and the gaps are covered by the movable metal pedals, so that the safety of the workers and the operation of moving the materials of machines and tools are greatly guaranteed.
However, when the construction elevator stops, the metal pedals need to be manually turned over and paved, time and labor are consumed, inconvenience is brought to workers and friends, and construction efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an improve device of construction elevator business turn over footboard easy nature to solve the berth of construction elevator at every turn, all need manually turn over to put the technical problem who lays the metal footboard.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a device for improving the convenience of a construction elevator getting in and out of a pedal comprises a construction elevator manned box, wherein an upper hand-operated door is arranged at the upper part of the left side of the construction elevator manned box, a lower hand-operated door is arranged at the lower part of the left side of the construction elevator manned box, gear strips are symmetrically arranged at the front end and the rear end of the upper part of the right side of the lower hand-operated door, a movable pedal assembly is arranged at the left side of the upper end of a bottom plate in the construction elevator manned box and comprises a rotating shaft, two gears and a movable steel plate, the two gears are respectively positioned at the front end and the rear end of the rotating shaft and are mutually meshed with the gear strips, bearings are sleeved at the front part, the rear part and the middle part of the outer surface of the rotating shaft, the lower ends of the bearings are welded with the upper end of the bottom plate in the construction elevator manned box, the movable steel plate is, and a third preformed groove is formed in the left side of the movable steel plate between the two second preformed grooves and corresponds to the three bearings, and a triangular pedal assembly is arranged near the right side of the rotating shaft at the upper end of the bottom plate in the passenger compartment of the construction elevator.
The utility model adopts the above a device for improving construction elevator business turn over footboard just easy nature, it is further: a first reserved groove is formed in the front and the back of the bottom plate of the construction elevator manned box and corresponds to the gear, and the width of the inner side of the first reserved groove is larger than that of the gear rack.
The utility model adopts the above a device for improving construction elevator business turn over footboard just easy nature, it is further: a plurality of triangular reinforcing plates are welded between the left side of the upper end of the movable steel plate and the outer surface of the rotating shaft, and an anti-collision rubber strip is arranged along the edge of the right side of the lower end of the movable steel plate.
The utility model adopts the above a device for improving construction elevator business turn over footboard just easy nature, it is further: the gear strip is formed by assembling a plurality of single-tooth parts, each single-tooth part comprises a base part and a tooth part, the tooth part is located in the middle of the right side of the base part, a clamping part is arranged in the middle of the upper end of the base part, and a clamping groove is formed in the middle of the lower end of the base part.
The utility model adopts the above a device for improving construction elevator business turn over footboard just easy nature, it is further: the clamping piece is matched with the clamping groove, and the outer side surface of the clamping piece and the inner side surface of the clamping groove are both of smooth structures.
The utility model adopts the above a device for improving construction elevator business turn over footboard just easy nature, it is further: triangle footboard subassembly includes oblique steel sheet and a plurality of triangular support board, terminal surface and a plurality of triangular support board go up the hypotenuse welding down to the steel sheet, three fourth preformed groove has been seted up with three bearing correspondence to the long limit that oblique steel sheet upwarps.
The utility model adopts the above a device for improving construction elevator business turn over footboard just easy nature, it is further: a plurality of the triangular supporting plates are arranged along the long direction of the oblique steel plate at equal intervals.
The utility model has the advantages that:
1. the utility model discloses the accessible is opened upper and lower hand-pulled door and is realized automatic upset and lay movable steel sheet to the space department of construction elevator and floor, and can realize automatic upset through closing upper and lower hand-pulled door and withdraw movable steel sheet, need not the manual upset of workman and lays and take movable steel sheet, labour saving and time saving has brought the convenience for the workman, has improved the efficiency of construction.
2. The gear strip arranged in the utility model is formed by assembling a plurality of single gear pieces, and the number of teeth of the gear strip can be conveniently debugged, thereby conveniently debugging the overturning amplitude of the movable steel plate; the utility model discloses in the crashproof rubber strip that sets up, can prevent that the activity steel sheet from colliding construction elevator manned bottom of the case board to construction elevator manned bottom of the case board repeatedly and damaging.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and not by way of limitation, wherein:
FIG. 1 is a schematic sectional view of an apparatus for improving the ease of entrance and exit of a construction elevator;
fig. 2 is a schematic structural view of a gear rack according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a single tooth member according to an embodiment of the present invention;
FIG. 4 is a schematic structural view in plan view of a cross-sectional structure of an apparatus for improving the convenience of the entrance and exit of a construction elevator;
fig. 5 is an enlarged schematic view a according to an embodiment of the present invention;
fig. 6 is a schematic top view of a movable steel plate according to an embodiment of the present invention after being turned;
fig. 7 is a schematic bottom view of a triangle pedal assembly according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. constructing a passenger carrying box 1 of the elevator; 2. an upper hand-pulled door; 3. a lower handle door; 4. a gear rack; 401. a base part; 402. a tooth portion; 403. a fastener; 404. a card slot; 5. a rotating shaft; 6. a gear; 7. a bearing; 8. a movable steel plate; 9. a triangular reinforcing plate; 10. a first preformed groove; 11. a second preformed groove; 12. a third preformed groove; 13. a triangle pedal assembly; 1301. a sloping steel plate; 1302. a triangular support plate; 1303. a fourth preformed groove; 14. the anticollision rubber strip.
Detailed Description
Hereinafter, embodiments of the apparatus for improving the ease of getting in and out of the step plate of the construction elevator according to the present invention will be described with reference to the accompanying drawings.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
Fig. 1-7 show the utility model discloses a device of improvement construction elevator business turn over footboard facility of embodiment, it includes: the construction elevator manned box 1 is characterized in that an upper hand-operated door 2 is arranged on the upper portion of the left side of the construction elevator manned box 1, a lower hand-operated door 3 is arranged on the lower portion of the left side of the construction elevator manned box 1, gear strips 4 are symmetrically arranged at the front end and the rear end of the upper portion of the right side of the lower hand-operated door 3, the gear strips 4 are formed by assembling a plurality of single-tooth parts, each single-tooth part comprises a base part 401 and a tooth part 402, the tooth part 402 is located in the middle of the right side of the base part 401, a clamping part 403 is arranged in the middle of the upper end of the base part 401, a clamping groove 404 is arranged in the middle of the lower end of the base part 401, the clamping part 403 is matched with the clamping groove 404, the outer side surface of the clamping part 403 and the inner side surface of the clamping groove 404 are both of a smooth structure, a movable pedal assembly, a first reserved groove 10 is formed in the front and the back of a bottom plate in the construction elevator manned box 1 corresponding to a gear 6, the width of the inner side of the first reserved groove 10 is larger than that of a gear strip 4, bearings 7 are sleeved in the front, the back and the middle of the outer side surface of a rotating shaft 5, the lower end of each bearing 7 is welded with the upper end of the bottom plate in the construction elevator manned box 1, a movable steel plate 8 is parallel to the rotating shaft 5 in the length direction, the long side of the left side of the movable steel plate 8 is welded with the rotating shaft 5, second reserved grooves 11 are formed in the front and the back of the left side of the movable steel plate 8 corresponding to the gear 6, a third reserved groove 12 is formed in the left side of the movable steel plate 8 between the two second reserved grooves 11 and corresponding to three bearings 7, a plurality of triangular reinforcing plates 9 are welded between the left side of the upper end of the movable steel plate 8 and the outer side surface of the rotating shaft 5, an anti-, triangle footboard subassembly 13 includes oblique steel sheet 1301 and a plurality of triangle backup pad 1302, and the terminal surface welds with the hypotenuse on a plurality of triangle backup pad 1302 under oblique steel sheet 1301, and a plurality of triangle backup pads 1302 are along oblique steel sheet 1301 long direction equidistance range, and three fourth preformed groove 1303 has been seted up with three bearing 7 correspondence to the long limit that oblique steel sheet 1301 went up.
The working principle is as follows:
the utility model discloses when using, when the stop floor of construction elevator promptly, the hand power door about opening, lower hand power door 3 drives gear 6 through rack 4 when the gliding and rotates, thereby make pivot 5 rotate, pivoted pivot 5 drives movable steel sheet 8 again and overturns, when lower hand power door 3 opens completely to 3 tops of lower hand power door and construction elevator manned case 1 bottom plate parallel and level, movable steel sheet 8 just in time can with lower hand power door 3 unimpededly and overturn and lay to the space department of construction elevator and floor, at this moment, just in the cooperation of movable steel sheet 8 after the upset and triangle footboard subassembly 13 under alright make things convenient for workman's transport machines material, when closing lower hand power door, lower hand power door 3 goes up and drives gear 6 opposite direction rotation through rack 4, and with the same reason, the time movable steel sheet 8 upset returns construction elevator manned case 1 upper end bottom plate.
The gear rack 4 arranged in the utility model is formed by assembling a plurality of single gear pieces, and the number of teeth of the gear rack 4 can be conveniently debugged, thereby conveniently debugging the overturning amplitude of the movable steel plate 8; the utility model discloses well anticollision rubber strip 14 that sets up can prevent that movable steel sheet 8 from colliding repeatedly construction elevator manned case 1 bottom plate to construction elevator manned case 1 bottom plate damage.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention to achieve the aim of the invention.
Claims (7)
1. The utility model provides an improve just device of easy nature of construction elevator business turn over footboard which characterized in that includes: the construction elevator manned box (1) is characterized in that an upper hand-operated door (2) is arranged on the upper portion of the left side of the construction elevator manned box (1), a lower hand-operated door (3) is arranged on the lower portion of the left side of the construction elevator manned box (1), gear strips (4) are symmetrically arranged at the front end and the rear end of the upper portion of the right side of the lower hand-operated door (3), a movable pedal assembly is arranged on the left side of the upper end of an inner bottom plate of the construction elevator manned box (1), the movable pedal assembly comprises a rotating shaft (5), two gears (6) and a movable steel plate (8), the two gears (6) are respectively arranged at the front end and the rear end of the rotating shaft (5), the gears (6) are meshed with the gear strips (4), bearings (7) are respectively sleeved at the front part, the rear part and the middle part of the outer side surface of the rotating shaft (5), the lower ends of the bearings (7) are welded with, and the long limit in activity steel sheet (8) left side welds with pivot (5), second reservation groove (11) have all been seted up with gear (6) correspondence around activity steel sheet (8) left side, and activity steel sheet (8) left side corresponds with three bearing (7) between two second reservation grooves (11) and has seted up third reservation groove (12), near pivot (5) right side is provided with triangle footboard subassembly (13) in construction elevator manned case (1) infrabasal plate upper end.
2. The device for improving the convenience of the access pedal of the construction elevator according to claim 1, wherein a first preformed groove (10) is formed in the front and the rear of the bottom plate of the manned box (1) of the construction elevator corresponding to the gear (6), and the inner width of the first preformed groove (10) is larger than that of the gear rack (4).
3. The device for improving the convenience of the access pedal of the construction elevator as claimed in claim 1, wherein a plurality of triangular reinforcing plates (9) are welded between the left side of the upper end of the movable steel plate (8) and the outer side surface of the rotating shaft (5), and an anti-collision rubber strip (14) is arranged along the edge of the right side of the lower end of the movable steel plate (8).
4. The device for improving the easiness of the access pedal of the construction elevator is characterized in that the gear rack (4) is formed by assembling a plurality of single-tooth parts, each single-tooth part comprises a base part (401) and a tooth part (402), the tooth part (402) is positioned in the middle of the right side of the base part (401), the middle of the upper end of the base part (401) is provided with a clamping piece (403), and the middle of the lower end of the base part (401) is provided with a clamping groove (404).
5. The device for improving the easiness of the access pedal of the construction elevator is characterized in that the clamping piece (403) is matched with the clamping groove (404), and the outer side surface of the clamping piece (403) and the inner side surface of the clamping groove (404) are both provided with smooth structures.
6. The device for improving the convenience of the access pedal of the construction elevator as claimed in claim 1, wherein the triangular pedal assembly (13) comprises a sloping steel plate (1301) and a plurality of triangular support plates (1302), the lower end face of the sloping steel plate (1301) is welded with the upper sloping sides of the triangular support plates (1302), and three fourth preformed grooves (1303) are formed in the upwarped long side of the sloping steel plate (1301) and the three bearings (7) correspondingly.
7. The apparatus for improving the ease of access to the step of a construction elevator as set forth in claim 6, wherein the plurality of triangular support plates (1302) are arranged equidistantly along the length of the slope steel plate (1301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240291.9U CN212687301U (en) | 2020-06-30 | 2020-06-30 | Device for improving convenience of getting in and out of pedal of construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240291.9U CN212687301U (en) | 2020-06-30 | 2020-06-30 | Device for improving convenience of getting in and out of pedal of construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212687301U true CN212687301U (en) | 2021-03-12 |
Family
ID=74895289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021240291.9U Expired - Fee Related CN212687301U (en) | 2020-06-30 | 2020-06-30 | Device for improving convenience of getting in and out of pedal of construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212687301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682935A (en) * | 2021-08-23 | 2021-11-23 | 中铁城建集团第一工程有限公司 | Connection structure between elevator and floor during construction elevator parking |
-
2020
- 2020-06-30 CN CN202021240291.9U patent/CN212687301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682935A (en) * | 2021-08-23 | 2021-11-23 | 中铁城建集团第一工程有限公司 | Connection structure between elevator and floor during construction elevator parking |
| CN113682935B (en) * | 2021-08-23 | 2023-06-23 | 中铁城建集团第一工程有限公司 | Connection structure between elevator and floor when building construction elevator stops |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210312 |