CN215179155U

CN215179155U - Be used for elevator layer door intensity to detect and use hammering device

Info

Publication number: CN215179155U
Application number: CN202121468747.1U
Authority: CN
Inventors: 尚晓明; 门杰; 李翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-14
Anticipated expiration: 2031-06-30

Abstract

The utility model provides a be used for elevator layer door intensity to detect and use hammering device specifically includes the supporting seat, supporting seat bottom outer wall is provided with supporting legs more than three, the top outer wall of supporting seat is provided with the backup pad more than three, the top outer wall of every backup pad all is through the threaded fixation threaded rod, the top of every threaded rod all is provided with the button wheel, the bottom outer wall of every threaded rod all is provided with the tight piece in top, top one side outer wall of supporting seat is provided with two guide arms, the top outer wall of two guide arms is provided with same roof, bottom one side outer wall of roof is provided with two springs, one side outer wall of two guide arms is provided with hoist mechanism. The utility model discloses a rotatory button wheel for the threaded rod goes up and down at the top of backup pad, thereby drives the tight piece in top and pushes up tightly fixedly to placing the lift-cabin door on the supporting seat, and the lift-cabin door is beated when preventing the hammering experiment, carries on spacingly to promoting and hammering orbit through the guide arm.

Description

Be used for elevator layer door intensity to detect and use hammering device

Technical Field

The utility model relates to an intensity detects technical field, in particular to be used for elevator layer door intensity to detect and use hammering device.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid track motion devices which are vertical to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, and elevator floor doors are doors seen outside the elevator by people and are also called hall doors; the landing door is generally composed of a door, a guide rail frame, a pulley, a sliding block, a door frame, a sill and other parts, a hammering toughness test is also called as an impact test, and the impact test is a test method for determining the safety, reliability and effectiveness of products when military and civil equipment is subjected to external force impact or action.

For knowing the resistance to pressure of elevator layer door, in order to guarantee the security of its use, then need carry out the hammering experiment to it, test its pressure limit that receives, thereby can judge ware intensity, when carrying out intensity detection, the phenomenon that the elevator layer door often can appear beating after bearing the impact force, the phenomenon that appears hindering the people easily can cause the hammering point to differ simultaneously, influence detection effect, for this reason, provide one kind and be used for elevator layer door intensity to detect and use hammering device.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention is intended to provide a hammering device for detecting the strength of an elevator landing door, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the supporting seat comprises a supporting seat, supporting seat bottom outer wall is provided with three above supporting legs, the top outer wall of supporting seat is provided with three above backup pad, the top outer wall of every backup pad all has the threaded rod through the threaded fixation, the top of every threaded rod all is provided with the button wheel, the bottom outer wall of every threaded rod all is provided with the tight piece in top, top one side outer wall of supporting seat is provided with two guide arms, the top outer wall of two guide arms is provided with same roof, bottom one side outer wall of roof is provided with two springs, one side outer wall of two guide arms is provided with hoist mechanism.

In some embodiments, the lifting mechanism comprises a winding belt, a fixed seat and a connecting assembly, the fixed seat is movably connected to the outer wall of one side of each guide rod, the connecting assembly is arranged on the inner wall of the opposite side of the fixed seat, the fixed seat is connected with a sliding seat through the connecting assembly, and the outer wall of one side of the top of the supporting seat is provided with a connecting frame.

In some embodiments, the outer wall of the opposite side of the connecting frame is movably connected with a winding drum, the outer wall of one side of the connecting frame is provided with a gear, the outer wall of one side of the top of the supporting seat is provided with a motor, and the output of the motor is provided with a driving wheel.

In some embodiments, the driving wheel is meshed with a gear, the gear is connected with the winding drum, two connecting belts are arranged on the outer wall of one side of the top of the fixing seat, and one end of each connecting belt is provided with the same connecting block.

In some embodiments, the outer wall of the bottom of the top plate is provided with a connecting wheel, one end of the winding belt is fixed on the outer wall of one side of the winding drum, the other end of the winding belt is connected with the connecting block, the winding belt is in contact with the connecting wheel, and the outer wall of one side of the fixed seat is provided with a display.

In some embodiments, the connecting assembly comprises an arc-shaped plate, a connecting seat and a rotating wheel, the connecting seat is arranged on the inner wall of the opposite side of the fixed seat, and the rotating wheel is movably connected to the outer wall of the bottom of the connecting seat.

In some embodiments, one side outer wall of the rotating wheel is provided with a quarter arc-shaped tooth, the top of the connecting seat is provided with an electric motor, and an output shaft of the electric motor is connected with the rotating wheel through a rotating shaft.

In some embodiments, the arc plate is disposed on the outer wall of the top of the sliding seat, the arc limiting plate is movably connected in the arc plate, and the outer wall of the bottom of the sliding seat is provided with the weight.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

1. through rotatory button wheel for the threaded rod goes up and down at the top of backup pad, thereby drives the tight piece in top and tightly fixes placing the lift-cabin door on the supporting seat, and the lift-cabin door is beated when preventing the hammering experiment, carries on spacingly to promotion and hammering orbit through the guide arm, when preventing the hammering experiment, and the hammering point differs and influences the detection effect.

2. Through the starter motor, make the motor pass through the driving wheel and drive gear and wind-up pulley and rotate, thereby roll up the rolling area, make the rolling area pass through connecting band and connecting block and drive the fixing base and slide and go up and down on the guide arm, make the height-adjustable of fixing base on the guide arm, when the fixing base drives the sliding seat through coupling assembling and goes up, extrude the spring, and simultaneously, make the increase bounce-back of the pressure increase that the spring receives also increase, and then rebound to the sliding seat who relieves the joint state, the sliding seat falls perpendicularly on the guide arm under the effect of gravity simultaneously and carries out the hammering experiment to the lift-cabin door.

3. Through starting electric motor, make electric motor drive and rotate the wheel and rotate, make the arc tooth rotate thereupon, rotate to arc limiting plate department when the arc tooth and continue to rotate, pull out the part of arc limiting plate in the arc, and then carry out spacing joint to rotating the wheel through the top of arc limiting plate, couple together fixing base and sliding seat, carry out the hammering experiment through the weight whereabouts when carrying out the hammering experiment.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a rear view structural diagram of the present invention;

FIG. 3 is a structural view of the sliding seat of the present invention;

fig. 4 is a structure view of the fixing base of the present invention.

Reference numerals: the automatic winding machine comprises a supporting seat 1, a supporting plate 2, a threaded rod 3, a guide rod 4, a winding belt 5, a display 6, a connecting block 7, a top plate 8, a spring 9, a connecting belt 10, a fixed seat 11, a heavy hammer 12, a winding drum 13, a button wheel 14, a tightening block 15, supporting legs 16, a sliding seat 17, a connecting wheel 18, an electric motor 19, a gear 20, a motor 21, an arc plate 22, an arc limiting plate 23, a connecting seat 24 and a rotating wheel 25.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1:

as shown in fig. 1-4, an embodiment of the present invention provides a hammering device for detecting strength of an elevator landing door, including a supporting seat 1, the outer wall of the bottom of the supporting seat 1 is provided with more than three supporting legs 16, the outer wall of the top of the supporting seat 1 is provided with more than three supporting plates 2, the outer wall of the top of each supporting plate 2 is fixed with a threaded rod 3 through a thread, the top of each threaded rod 3 is provided with a button wheel 14, the outer wall of the bottom of each threaded rod 3 is provided with a tightening block 15, the outer wall of one side of the top of the supporting seat 1 is provided with two guide rods 4, the outer walls of the tops of the two guide rods 4 are fixed with a same top plate 8 through bolts, the outer wall of one side of the bottom of the top plate 8 is provided with two springs 9, and the outer wall of one side of the two guide rods 4 is provided with a lifting mechanism; through rotatory button wheel 14, make threaded rod 3 go up and down at the top of backup pad 2, thereby it is tight fixed to drive top tight piece 15 to push up the lift-cabin door of placing on supporting seat 1, the lift-cabin door is beated when preventing the hammering experiment, promote the height-adjustable when making the hammering experiment through hoist mechanism, it is spacing to promote and the hammering orbit through guide arm 4, when preventing the hammering experiment, the hammering point differs and influences the detection effect, elastic deformation through spring 9 provides certain bounce when hammering, improve hammering efficiency.

In one embodiment, the lifting mechanism comprises a winding belt 5, a fixed seat 11 and a connecting assembly, the fixed seat 11 is slidably connected to one side outer wall of each guide rod 4, the connecting assembly is arranged on the opposite side inner wall of the fixed seat 11, the fixed seat 11 is connected with a sliding seat 17 through the connecting assembly, a connecting frame is arranged on the top side outer wall of the supporting seat 1, a winding drum 13 is rotatably connected to the opposite side outer wall of the connecting frame, a gear 20 is arranged on one side outer wall of the connecting frame, a motor 21 is arranged on the top side outer wall of the supporting seat 1, a driving wheel is fixed on the output of the motor 21 through a rotating shaft and is meshed with the gear 20, the gear 20 is connected with the winding drum 13, two connecting belts 10 are arranged on the top side outer wall of the fixed seat 11, one end of each connecting belt 10 is provided with the same connecting block 7, and a connecting wheel 18 is arranged on the bottom outer wall of the top plate 8, one end of the winding belt 5 is fixed on the outer wall of one side of the winding drum 13, the other end of the winding belt 5 is connected with the connecting block 7, the winding belt 5 is in contact with the connecting wheel 18, and the outer wall of one side of the fixed seat 11 is provided with the display 6; through starter motor 21, make motor 21 drive gear 20 and wind-up wheel through the drive wheel and rotate, thereby roll up receipts winding area 5, make receipts winding area 5 drive fixing base 11 through connecting band 10 and connecting block 7 and go up and down in a sliding manner on guide arm 4, make fixing base 11 height-adjustable on guide arm 4, when fixing base 11 drives sliding seat 17 through coupling assembling and goes up, extrude spring 9, and simultaneously, make the increase bounce-back force of the increase of the pressure that spring 9 receives also increase, and then rebound to sliding seat 17 of relieving the joint state, sliding seat 17 simultaneously strikes the experiment to the lift-cabin door in the effect of gravity is gone up perpendicular whereabouts on guide arm 4.

When the utility model works, the button wheel 14 is rotated to lead the threaded rod 3 to be lifted at the top of the supporting plate 2, thereby driving the puller block 15 to jack and fix the elevator door arranged on the supporting seat 1, starting the motor 21, leading the motor 21 to drive the gear 20 and the winding wheel to rotate through the driving wheel, thereby rolling the rolling belt 5, driving the fixed seat 11 to slide and lift on the guide rod 4 by the rolling belt 5 through the connecting belt 10 and the connecting block 7, so that the height of the fixed seat 11 on the guide rod 4 can be adjusted, when the fixed seat 11 drives the sliding seat 17 to ascend through the connecting component, the spring 9 is extruded, meanwhile, the pressure borne by the spring 9 is increased, the rebound force is also increased, and then the sliding seat 17 in the clamping state is released to rebound, meanwhile, the sliding seat 17 vertically falls down on the guide rod 4 under the action of gravity to carry out hammering experiment on the elevator door.

Example 2:

a hammering device for detecting the strength of an elevator landing door is disclosed, which is shown in figures 3 and 4 and aims to solve the problem of connecting a sliding seat 17; the connecting assembly comprises an arc plate 22, a connecting seat 24 and a rotating wheel 25, the connecting seat 24 is fixed on the inner wall of one side opposite to the fixed seat 11 through a bolt, the rotating wheel 25 is connected to the outer wall of the bottom of the connecting seat 24 in a rotating mode, one outer wall of one side of the rotating wheel 25 is provided with a quarter arc-shaped tooth, the top of the connecting seat 24 is fixed with an electric motor 19 through a bolt, an output shaft of the electric motor 19 is connected with the rotating wheel 25 through a rotating shaft, the arc plate 22 is fixed on the outer wall of the top of the sliding seat 17 through a bolt, an arc limiting plate 23 is connected in the arc plate 22 in a sliding mode, and the outer wall of the bottom of the sliding seat 17 is provided with a heavy hammer 12; through starting electric motor 19 for electric motor 19 drives and rotates wheel 25 and rotate, makes the arc tooth rotate thereupon, rotates to 23 departments of arc limiting plate to continue to rotate as the arc tooth, pulls out the part of arc limiting plate 23 in arc 22, and then carries out spacing joint to rotating wheel 25 through the top of arc limiting plate 23, couples together fixing base 11 and sliding seat 17, carries out the hammering experiment through the whereabouts of weight 12 when carrying out the hammering experiment.

The utility model discloses at the during operation, start electric motor 19 for electric motor 19 drives and rotates wheel 25 and rotate, makes the arc tooth rotate thereupon, rotates to arc limiting plate 23 department when the arc tooth and continues to rotate, pulls out the part of arc limiting plate 23 in arc 22, and then carries out spacing joint through the top of arc limiting plate 23 to rotating wheel 25, couples together fixing base 11 and sliding seat 17.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a be used for elevator layer door intensity to detect and use hammering device, includes supporting seat (1), its characterized in that: supporting seat (1) bottom outer wall is provided with supporting legs (16) more than three, the top outer wall of supporting seat (1) is provided with backup pad (2) more than three, the top outer wall of every backup pad (2) all is through threaded fixation threaded rod (3), the top of every threaded rod (3) all is provided with button wheel (14), the bottom outer wall of every threaded rod (3) all is provided with puller block (15), top one side outer wall of supporting seat (1) is provided with two guide arms (4), the top outer wall of two guide arms (4) is provided with same roof (8), bottom one side outer wall of roof (8) is provided with two springs (9), one side outer wall of two guide arms (4) is provided with hoist mechanism.

2. The hammering device for detecting the strength of the elevator landing door according to claim 1, wherein: lifting mechanism is including rolling up area (5), fixing base (11) and coupling assembling, and fixing base (11) swing joint is on one side outer wall of every guide arm (4), and coupling assembling sets up on the relative one side inner wall of fixing base (11), and fixing base (11) are connected with sliding seat (17) through coupling assembling, and top one side outer wall of supporting seat (1) is provided with the link.

3. The hammering device for detecting the strength of the elevator landing door according to claim 2, wherein: the outer wall of one side opposite to the connecting frame is movably connected with a winding drum (13), the outer wall of one side of the connecting frame is provided with a gear (20), the outer wall of one side of the top of the supporting seat (1) is provided with a motor (21), and the output of the motor (21) is provided with a driving wheel.

4. The hammering device for detecting the strength of the elevator landing door according to claim 3, wherein: the transmission wheel is meshed with the gear (20), the gear (20) is connected with the winding drum (13), two connecting belts (10) are arranged on the outer wall of one side of the top of the fixing seat (11), and one end of each connecting belt (10) is provided with the same connecting block (7).

5. The hammering device for detecting the strength of the elevator landing door according to claim 4, wherein: the bottom outer wall of roof (8) is provided with fifth wheel (18), and on the one end of rolling area (5) was fixed in one side outer wall of receipts spool (13), the other end of rolling area (5) was connected with connecting block (7), and receipts spool (5) contacted with fifth wheel (18), and one side outer wall of fixing base (11) is provided with display (6).

6. The hammering device for detecting the strength of the elevator landing door according to claim 2, wherein: the connecting assembly comprises an arc-shaped plate (22), a connecting seat (24) and a rotating wheel (25), the connecting seat (24) is arranged on the inner wall of one side of the fixing seat (11), and the rotating wheel (25) is movably connected to the outer wall of the bottom of the connecting seat (24).

7. The hammering device for detecting the strength of the elevator landing door according to claim 6, wherein: the outer wall of one side of the rotating wheel (25) is provided with a quarter arc-shaped tooth, the top of the connecting seat (24) is provided with an electric motor (19), and an output shaft of the electric motor (19) is connected with the rotating wheel (25) through a rotating shaft.

8. The hammering device for detecting the strength of the elevator landing door according to claim 6, wherein: the arc-shaped plate (22) is arranged on the outer wall of the top of the sliding seat (17), an arc-shaped limiting plate (23) is movably connected in the arc-shaped plate (22), and a heavy hammer (12) is arranged on the outer wall of the bottom of the sliding seat (17).