CN213635783U - Door handle box with single door and double doors for construction elevator - Google Patents

Abstract

The utility model relates to a construction elevator technical field just discloses a door handle box that singly opens door for construction elevator, comprises a box bod, the inside fixed mounting of box body has the fixed plate, the inside fixed mounting of box body has quantity to be two deflectors, the inside of box body is inlayed and is equipped with the button that is located two relative one sides of deflector, the inside fixed mounting of box body has gear motor, the inside movable mounting of box body has the rolling section of thick bamboo of being connected with gear motor output end transmission, the outside of receiving the section of thick bamboo is twined and is rolled up there is the inside barrier plate that extends to two deflectors, the inside fixed mounting of box body has the scale. This a door handle box for single two doors of construction elevator can prevent that the user from opening the door operation at the lift in-process, reduces the potential safety hazard that the user maloperation produced, has higher security, but the while direct observation goes up and down the height, need not to judge with the external reference thing, and it is more convenient simple to use.

Description

Door handle box with single door and double doors for construction elevator

Technical Field

The utility model relates to a construction elevator technical field specifically is a door handle box that is used for construction elevator's list two to open door.

Background

The construction elevator is generally called as a construction elevator, but the definition of the construction elevator is wider, a construction platform also belongs to a construction elevator series, the simple construction elevator consists of a lift car, a driving mechanism, a standard section, an attached wall, a chassis, a fence, an electrical system and the like, the construction elevator is a manned cargo-carrying construction machine frequently used in buildings, the riding is comfortable and safe due to the unique box body structure, the construction elevator is usually matched with a tower crane on a construction site, the general load is 0.3-3.6 tons, and the running speed is 1-96M/min.

Traditional construction elevator door handle box can't protect the control key, leads to the operating personnel at the lift in-process, still can press the control key and carry out the switch door operation, has great potential safety hazard, so has proposed a door handle box that is used for construction elevator's single two doors to solve the above-mentioned problem of proposing.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a door handle box that single pair of door was opened for construction elevator possesses advantages such as security height, has solved traditional construction elevator door handle box, can't protect the control key, leads to the operating personnel at the lift in-process, still can press the control key and carry out the switch door operation, has the problem of great potential safety hazard.

(II) technical scheme

For realizing the purpose of the above-mentioned security height, the utility model provides a following technical scheme: a door handle box with single and double doors for a construction elevator comprises a box body, wherein a fixed plate is fixedly arranged inside the box body, two guide plates are fixedly arranged inside the box body, a button positioned on one side, opposite to the two guide plates, of the two guide plates is embedded inside the box body, a speed reduction motor is fixedly arranged inside the box body, a winding drum in transmission connection with the output end of the speed reduction motor is movably arranged inside the box body, a stop plate extending into the two guide plates is wound outside the winding drum, a scale is fixedly arranged inside the box body, a guide rod positioned on the left side of the scale is fixedly arranged inside the box body, a transmission rod positioned on the left side of the guide rod is movably arranged inside the box body, a driving motor is fixedly arranged inside the box body, and a first gear is fixedly arranged at the output end of the driving motor, the outside fixed mounting of transfer line has the second gear with first gear engagement, the outside cover of transfer line is equipped with the moving part that extends to the guide bar outside, the right side fixed mounting of moving part has the pointer that extends to the scale is positive, the positive fixed mounting of box body has the closing cap, the front of closing cap is inlayed and is equipped with the visual board that is located the scale is positive.

Preferably, the front surface of the sealing cover is inserted with six screws which are in threaded connection with the box body, and the six screws are distributed in bilateral symmetry.

Preferably, the number of the buttons is four, and the front face of the sealing cover is provided with openings positioned on the front faces of the four buttons.

Preferably, the inside fixed mounting of box body has the quantity to be two the fixing base, two the fixing base respectively with gear motor and CD-ROM drive motor fixed connection.

Preferably, three light emitting diodes are fixedly mounted on the left side of the left side guide plate, and the movable member is slidably connected with the guide rod.

Preferably, the movable piece is in threaded connection with the transmission rod, and the first gear is meshed with the second gear at ninety degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides a door handle box that is used for single two doors of construction elevator possesses following beneficial effect:

when the door handle box for the single-double door of the construction elevator is used, a user can directly perform door opening and closing operations through the button, in the lifting process of the construction elevator, the reduction motor drives the winding drum to rotate, so that the bottom end of the stop plate moves downwards under the guidance of the two guide plates, the button is blocked, the operation personnel is prevented from performing the opening operations of the single-double door, when the stop plate is closed, the driving motor drives the first gear to synchronously rotate and drives the second gear and the transmission rod to rotate, so that the moving part and the pointer are pushed to vertically move, the user can visually observe the indication number of the scale through the visual plate, the phenomenon that the lifting height error is large due to the reference of an external object is avoided, the door handle box is stable and reasonable in structure, the situation that the user performs the door opening operation in the lifting process can be prevented, and the potential safety hazard generated by the misoperation of the user is reduced, the safety is high, the lifting height can be directly observed, external reference objects are not needed for judgment, and the use is more convenient and simpler.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

fig. 3 is a front view of the cover of the present invention.

In the figure: 1. a box body; 2. a fixing plate; 3. a guide plate; 4. a button; 5. a reduction motor; 6. winding the roll; 7. a blocking plate; 8. a scale; 9. a guide bar; 10. a transmission rod; 11. a drive motor; 12. a first gear; 13. a second gear; 14. a movable member; 15. a pointer; 16. sealing the cover; 17. a visual panel.

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.

Referring to fig. 1-3, a door handle box with single and double doors for a construction elevator comprises a box body 1, a fixing plate 2 is fixedly installed inside the box body 1, two guide plates 3 are fixedly installed inside the box body 1, a button 4 located on one side opposite to the two guide plates 3 is embedded inside the box body 1, a speed reduction motor 5 is fixedly installed inside the box body 1, a winding drum 6 in transmission connection with the output end of the speed reduction motor 5 is movably installed inside the box body 1, a blocking plate 7 extending into the two guide plates 3 is wound outside the winding drum 6, a scale 8 is fixedly installed inside the box body 1, a guide rod 9 located on the left side of the scale 8 is fixedly installed inside the box body 1, a transmission rod 10 located on the left side of the guide rod 9 is movably installed inside the box body 1, a driving motor 11 is fixedly installed inside the box body 1, two fixing seats are fixedly installed inside the box body 1, the two fixed seats are respectively and fixedly connected with a reduction motor 5 and a driving motor 11, the output end of the driving motor 11 is fixedly provided with a first gear 12, the outside of a transmission rod 10 is fixedly provided with a second gear 13 meshed with the first gear 12, the outside of the transmission rod 10 is sleeved with a movable part 14 extending to the outside of a guide rod 9, the left side of a left guide plate 3 is fixedly provided with three light emitting diodes, the movable part 14 is in sliding connection with the guide rod 9, the movable part 14 is in threaded connection with the transmission rod 10, the first gear 12 is meshed with the second gear 13 at ninety degrees, the right side of the movable part 14 is fixedly provided with a pointer 15 extending to the front of a scale 8, the front of a box body 1 is fixedly provided with a sealing cover 16, the number of the buttons 4 is four, the front of the sealing cover 16 is provided with openings positioned on the front of the four buttons 4, the front of the sealing cover 16 is, six screws are distributed in bilateral symmetry, a visual plate 17 positioned on the front surface of the scale 8 is embedded in the front surface of the sealing cover 16, when the door opening and closing box is used, a user can directly perform door opening and closing operations through the button 4, in the lifting process of a construction lifter, the reduction motor 5 drives the winding drum 6 to rotate, so that the bottom end of the blocking plate 7 moves downwards under the guidance of the two guide plates 3 to block the button 4 and prevent an operator from performing single-door and double-door opening operations, when the blocking plate 7 is closed, the driving motor 11 drives the first gear 12 to synchronously rotate and drives the second gear 13 and the transmission rod 10 to rotate, so that the moving part 14 and the pointer 15 are pushed to vertically move, the user can visually observe the indication number of the scale 8 through the visual plate 17, the scale is prevented from being large in lifting height error due to reference of an external object, and the door box is stable and reasonable in structure, can prevent at the lift in-process, the user carries out the operation of opening a door, reduces the potential safety hazard that user's maloperation produced, has higher security, but simultaneously direct observation lift height need not to judge with the external reference thing, uses more convenient simple.

To sum up, in the single-double door-opening door handle box for the construction elevator, when in use, a user can directly open and close the door through the button 4, and in the lifting process of the construction elevator, the reducing motor 5 drives the winding drum 6 to rotate, so that the bottom end of the stop plate 7 moves downwards under the guidance of the two guide plates 3 to block the button 4, and the opening operation of the single-double door is prevented for an operator, when the stop plate 7 is closed, the driving motor 11 drives the first gear 12 to synchronously rotate, drives the second gear 13 to rotate with the transmission rod 10, so as to push the pointer 14 and the pointer 15 to vertically move, so that the user can visually observe the indication number of the scale 8 through the visual plate 17, and avoid that the lifting height error is large due to the reference of an external object, the door handle box has a stable and reasonable structure, and can be prevented from being lifted, the user opens the door operation, reduces the potential safety hazard that user's maloperation produced, has higher security, but the while direct observation goes up and down the height, need not to judge with the external reference thing, and it is more convenient simple to use, has solved traditional construction elevator door handle box, can't protect the control key, leads to the operation personnel when single double-door is opened, still can press the control key and carry out the lifting operation, has the problem of great potential safety hazard.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a door handle box that is used for single two doors of construction elevator, includes box body (1), its characterized in that: the inner fixed mounting of the box body (1) is provided with a fixed plate (2), the inner fixed mounting of the box body (1) is provided with two guide plates (3), the inner part of the box body (1) is embedded with a button (4) positioned on one side opposite to the two guide plates (3), the inner fixed mounting of the box body (1) is provided with a speed reducing motor (5), the inner movable mounting of the box body (1) is provided with a winding drum (6) in transmission connection with the output end of the speed reducing motor (5), the outer part of the winding drum (6) is wound with a barrier plate (7) extending into the two guide plates (3), the inner fixed mounting of the box body (1) is provided with a scale (8), the inner fixed mounting of the box body (1) is provided with a guide rod (9) positioned on the left side of the scale (8), the inner movable mounting of the box body (1) is provided with a transmission rod, the inside fixed mounting of box body (1) has driving motor (11), the output fixed mounting of driving motor (11) has first gear (12), the outside fixed mounting of transfer line (10) has second gear (13) with first gear (12) meshing, the outside cover of transfer line (10) is equipped with and extends to guide bar (9) outside moving part (14), the right side fixed mounting of moving part (14) has and extends to positive pointer (15) of scale (8), the positive fixed mounting of box body (1) has closing cap (16), the front of closing cap (16) is inlayed and is equipped with and is located the positive visible plate (17) of scale (8).

2. The doorknob case for a construction elevator, which is single-double-door according to claim 1, wherein: six screws which are connected with the box body (1) in a threaded manner are inserted into the front surface of the sealing cover (16), and the six screws are distributed in bilateral symmetry.

3. The doorknob case for a construction elevator, which is single-double-door according to claim 1, wherein: the number of the buttons (4) is four, and openings located on the front surfaces of the four buttons (4) are formed in the front surface of the sealing cover (16).

4. The doorknob case for a construction elevator, which is single-double-door according to claim 1, wherein: the inside fixed mounting of box body (1) has the fixing base that quantity is two, two the fixing base respectively with gear motor (5) and driving motor (11) fixed connection.

5. The doorknob case for a construction elevator, which is single-double-door according to claim 1, wherein: the left side of left side deflector (3) is fixed with the quantity and is three emitting diode, moving part (14) and guide bar (9) sliding connection.

6. The doorknob case for a construction elevator, which is single-double-door according to claim 1, wherein: the movable piece (14) is in threaded connection with the transmission rod (10), and the first gear (12) and the second gear (13) are meshed at ninety degrees.

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