CN209797215U - automatic lifting safety protection device for connecting construction elevator and feeding platform - Google Patents

automatic lifting safety protection device for connecting construction elevator and feeding platform Download PDF

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Publication number
CN209797215U
CN209797215U CN201920611653.1U CN201920611653U CN209797215U CN 209797215 U CN209797215 U CN 209797215U CN 201920611653 U CN201920611653 U CN 201920611653U CN 209797215 U CN209797215 U CN 209797215U
Authority
CN
China
Prior art keywords
construction elevator
fixed
arc
servo motor
shaped sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920611653.1U
Other languages
Chinese (zh)
Inventor
徐以智
孙小帅
王振华
李恩平
纪毅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao East Construction Co Ltd
Original Assignee
Qingdao East Construction Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao East Construction Co Ltd filed Critical Qingdao East Construction Co Ltd
Priority to CN201920611653.1U priority Critical patent/CN209797215U/en
Application granted granted Critical
Publication of CN209797215U publication Critical patent/CN209797215U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a construction equipment technical field, in particular to automatic rising safety device for connecting construction elevator and material loading platform. Include and be fixed in the protection steel sheet of construction elevator export lower extreme through the hinge, the both sides of protection steel sheet respectively are equipped with a set of sliding assembly and the drive mechanism that mutually supports, sliding assembly includes that one end is fixed in the arc draw runner on the protection steel sheet, is fixed in construction elevator lateral wall and arc draw runner assorted arc spout, drive mechanism is fixed in the epaxial connecting rod of pivot including being fixed in the servo motor in the construction elevator, the pivot of being connected with servo motor, connecting rod and arc draw runner fixed connection. The utility model discloses simple to operate, factor of safety is high, and is energy-concerving and environment-protective, the safety protection door when protection steel sheet both can not only can not influence the material loading operation as the elevator goes up and down at the material loading in-process simultaneously, still can act as safe material loading platform.

Description

automatic lifting safety protection device for connecting construction elevator and feeding platform
Technical Field
the utility model relates to a construction equipment technical field, in particular to automatic rising safety device for connecting construction elevator and material loading platform.
Background
The construction elevator for building is a manned cargo-carrying construction machine frequently used in building, and its unique box body structure can make it be comfortable and safe, and between the construction elevator and material-loading platform on the construction site there is a large gap, so that it has large potential safety hazard, and in the course of construction there is a great inconvenience. Present building construction elevator safety protection door all adopts is interior open vertical hinged door, this kind of guard gate inwards opens and occupies a large amount of spaces of construction elevator platform, it is current to be unfavorable for personnel and material transportation, the influence of door and window entrance to a cave is reserved and the influence of considering the horizontal perpendicular conveying efficiency maximize of construction elevator by building structure design, some designs of arranging of construction elevator are at the position that has the bay, need set up the swash plate ramp and just can supply people and material transport vechicle to walk, both extravagant material and receive the influence of building interior space. In a construction site, constructors do not often close elevator doors in order to be convenient to dry and live, and great potential safety hazards are generated.
Patent CN 207276000U discloses a novel construction elevator shaft metal safety protection door, which comprises a door frame fixed on a construction elevator discharging platform, a door leaf arranged in the door frame and capable of reciprocating, a square lower guide rail respectively welded and fixed at the bottom of the inner side of the door frame, an L-shaped upper guide rail at the top of the inner side of the door frame, a door handle and a self-closing door lock arranged in the middle of one side of the door leaf, and pulleys arranged at two sides of the top of the door leaf through a pulling piece and a connecting bolt and capable of reciprocating along the L-shaped upper guide rail; the lower corner of the door leaf is provided with a U-shaped clamping groove which is clamped on the square lower guide rail.
The door locking device is simple in structure, easy to machine and manufacture, safe in construction, free of manual door locking, space-saving, and good in personnel passing and material transportation passing performance. However, the above patent can not solve the potential safety hazard caused by the gap between the construction elevator and the loading platform.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to solve the technical problem that to have great gap in the middle of generally between site operation elevator and material loading platform, provide a simple to operate, factor of safety is high, energy-concerving and environment-protective automatic rising safety device who is used for connecting construction elevator and material loading platform.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an automatic lifting safety protection device for connecting a construction elevator and a loading platform comprises a protection steel plate fixed at the lower end of an outlet of the construction elevator through a hinge, wherein two sides of the protection steel plate are respectively provided with a group of sliding components and a transmission mechanism which are mutually matched, each sliding component comprises an arc-shaped sliding strip with one end fixed on the protection steel plate and an arc-shaped sliding chute fixed on the side wall of the construction elevator and matched with the arc-shaped sliding strip, each transmission mechanism comprises a servo motor fixed in the construction elevator, a rotating shaft connected with the servo motor and a connecting rod fixed on the rotating shaft, the connecting rod is fixedly connected with the arc-shaped sliding strip, a forward rotation button and a reverse rotation button for forward rotation and reverse rotation of the servo motor are arranged on the side wall of the construction elevator, a solar panel capable of providing electric energy for the servo motor is, the solar panel, the solar cell, the forward rotation button, the reverse rotation button and the servo motor are electrically connected.
Furthermore, the two ends of the arc-shaped sliding groove are respectively provided with a baffle for preventing the arc-shaped sliding strip from sliding out of the arc-shaped sliding groove completely.
the utility model is used for connect construction elevator and material loading platform's automatic rising safety device's beneficial effect is: the servo motor is connected with the connecting rod through the rotating shaft, the connecting rod is connected with the sliding strip, the sliding strip is connected with the protective steel plate, the servo motor can drive the rotating shaft to rotate after rotating, so as to drive the connecting rod fixed on the rotating shaft to swing by taking the rotating shaft as an axis, the sliding strip can be driven to move in the sliding groove by the swinging of the connecting rod, so as to drive the protective steel plate to be opened and closed at an elevator outlet, when the protective steel plate is opened, the protective steel plate can be put on a gap between the construction elevator and a loading platform to form a safe loading channel, the sliding strips on two sides of the protective steel plate can play a role of a handrail, the safety factor is increased, a forward rotation button and a reverse rotation button for forward rotation and reverse rotation of the servo motor are arranged on the side wall of the construction elevator, when the loading is finished, a constructor must press the reverse rotation button in the construction elevator, the elevator door is not closed frequently, and the potential safety hazard of production, the solar panel that can provide the electric energy for servo motor is installed in the elevator roof outside, solar cell is installed to elevator roof inboard, solar panel, solar cell, corotation button, reversal button and servo motor are the electricity and are connected, therefore do not need additionally to connect external electric wire, and is safe energy-conserving. The utility model discloses simple to operate, factor of safety is high, and is energy-concerving and environment-protective, the safety protection door when protection steel sheet both can not only can not influence the material loading operation as the elevator goes up and down at the material loading in-process simultaneously, still can act as safe material loading platform.
Drawings
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a side view structural view of the construction elevator in lifting;
FIG. 3 is a side view structural diagram of the construction elevator during loading;
Fig. 4 is a connection structure view of the sliding assembly, the transmission mechanism and the protective steel plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
As shown in fig. 1, 2, 3 and 4, the automatic lifting safety protection device for connecting a construction elevator and a loading platform comprises a protection steel plate 2 fixed at the lower end of an outlet of the construction elevator through a hinge 1, wherein a group of sliding components and a transmission mechanism which are mutually matched are respectively arranged on two sides of the protection steel plate 2, each sliding component comprises an arc-shaped sliding strip 3 with one end fixed on the protection steel plate 2, an arc-shaped sliding groove 4 fixed on a side wall 11 of the construction elevator and matched with the arc-shaped sliding strip 3, two ends of the arc-shaped sliding groove 4 are respectively provided with a baffle 5 for preventing the arc-shaped sliding strips 3 from completely sliding out of the arc-shaped sliding groove 4, the transmission mechanism comprises a servo motor 6 fixed in the construction elevator, a rotating shaft 7 connected with the servo motor 6, a connecting rod 8 fixed on the rotating shaft 7, the connecting rod 8 is fixedly connected with the arc-shaped sliding strips 3, and the side, the solar panel 13 capable of providing electric energy for the servo motor 6 is installed on the outer side of the top wall 12 of the construction elevator, the solar cell 14 is installed on the inner side of the top wall 12 of the construction elevator, and the solar panel 13, the solar cell 14, the forward rotation button 9, the reverse rotation button 10 and the servo motor 6 are electrically connected.
The operation method comprises the following steps: when the feeding operation is started, the forward rotation button 9 is pressed down, the servo motor 6 is started, the servo motor 6 rotates forward to drive the rotating shaft 7 to transmit automatically, and simultaneously drives the connecting rod 8 fixed on the rotating shaft 7 to swing forward, so that the arc-shaped sliding strip 3 drives the protective steel plate 2 to slowly descend to the feeding platform 15 along the arc-shaped sliding groove 4 to form a feeding channel, and then the forward rotation button 9 is pressed down to close the servo motor 6; after the material loading finishes, press reversal button 10, start servo motor 6, servo motor 6 antiport drives pivot 7 and passes by, drives the connecting rod 8 antiport of fixing on pivot 7 simultaneously, makes arc draw runner 3 drive protection steel sheet 2 and slowly rises along arc spout 4, makes protection steel sheet 2 and construction elevator export closed, and the back is accomplished to the closure, presses reversal button 10 again, closes servo motor 6.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (2)

1. A automatic rising safety device for connecting construction elevator and material loading platform, its characterized in that: comprises a protective steel plate fixed at the lower end of an outlet of a construction elevator through a hinge, wherein two sides of the protective steel plate are respectively provided with a group of sliding components and a transmission mechanism which are mutually matched, the sliding component comprises an arc-shaped sliding strip with one end fixed on the protective steel plate and an arc-shaped sliding chute which is fixed on the side wall of the construction elevator and matched with the arc-shaped sliding strip, the transmission mechanism comprises a servo motor fixed in the construction elevator, a rotating shaft connected with the servo motor, a connecting rod fixed on the rotating shaft, the connecting rod is fixedly connected with the arc-shaped sliding strip, a forward button and a reverse button for forward and reverse rotation of the servo motor are arranged on the side wall of the construction elevator, a solar panel which can provide electric energy for the servo motor is arranged on the outer side of the top wall of the construction elevator, a solar cell is arranged on the inner side of the top wall of the construction elevator, the solar panel, the solar cell, the forward rotation button, the reverse rotation button and the servo motor are electrically connected.
2. The automatic lifting safety device for connecting a construction elevator and a loading platform according to claim 1, characterized in that: and two ends of the arc-shaped sliding groove are respectively provided with a baffle for preventing the arc-shaped sliding strip from sliding out of the arc-shaped sliding groove completely.
CN201920611653.1U 2019-04-30 2019-04-30 automatic lifting safety protection device for connecting construction elevator and feeding platform Expired - Fee Related CN209797215U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920611653.1U CN209797215U (en) 2019-04-30 2019-04-30 automatic lifting safety protection device for connecting construction elevator and feeding platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920611653.1U CN209797215U (en) 2019-04-30 2019-04-30 automatic lifting safety protection device for connecting construction elevator and feeding platform

Publications (1)

Publication Number Publication Date
CN209797215U true CN209797215U (en) 2019-12-17

Family

ID=68831657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920611653.1U Expired - Fee Related CN209797215U (en) 2019-04-30 2019-04-30 automatic lifting safety protection device for connecting construction elevator and feeding platform

Country Status (1)

Country Link
CN (1) CN209797215U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112744680A (en) * 2021-01-07 2021-05-04 威海固恒建筑机械有限公司 Turnover cage door of construction elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112744680A (en) * 2021-01-07 2021-05-04 威海固恒建筑机械有限公司 Turnover cage door of construction elevator

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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: 20191217

Termination date: 20200430

CF01 Termination of patent right due to non-payment of annual fee