CN210619905U

CN210619905U - Speed measuring device of elevator

Info

Publication number: CN210619905U
Application number: CN201921678452.XU
Authority: CN
Inventors: 王丁山; 徐晓娟
Original assignee: Gansu Kdis Elevator Manufacturing Co ltd
Current assignee: Gansu Kdis Elevator Manufacturing Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-05-26
Anticipated expiration: 2029-10-09

Abstract

The utility model belongs to the technical field of elevator detection, in particular to a speed measuring device of an elevator, which comprises a vibration meter main body, wherein the lower end surface of the vibration meter main body is movably connected with a fixed box, the left side and the right side of the inner wall of the fixed box are fixedly connected with vibration-proof pads, the opposite surfaces of the two vibration-proof pads are movably connected with the vibration meter main body, a second fixed plate is arranged above the fixed box, screw holes are arranged on the upper end surfaces of the two second fixed plates, the left side and the right side of the upper end surface of the vibration meter main body are fixedly connected with screw rods matched with the screw holes, the screw rods are in through connection with the screw holes, the outer wall of the screw rods are in threaded connection with nuts, the speed measuring device of the elevator is characterized in that the vibration meter main body is placed in the fixed box, then the left end surface and the right end, and then the nut is in threaded connection with the upper end of the screw rod, so that the effect of preventing surrounding impact or interference when the main body of the vibration meter is used is achieved.

Description

Speed measuring device of elevator

Technical Field

The utility model relates to an elevator detects technical field, concretely relates to speed sensor of elevator.

Background

The elevator is a vertical elevator powered by an electric motor, is provided with a box-shaped nacelle and is used for taking passengers or carrying goods in a multi-storey building, wherein the passenger elevator is an intelligent and automatic device controlled by a microcomputer, and does not need special personnel to operate, and common passengers only need to take and operate the elevator according to the following procedures. When the elevator runs, passengers can feel weightlessness and overweight, when the speed of the elevator is too low, the passenger carrying capacity is small, and trouble is brought to users for going out, but when the speed of the elevator is too high, the impulse is increased when the elevator stops, or the lives of travelers are threatened, so that the running speed of the elevator needs to be regularly detected.

The elevator quality vibration analysis appearance that present speed sensor of elevator, generally used is inconvenient fixes on elevator ground to receive external object striking or interference easily.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model provides a speed sensor of elevator has convenient fixed and be difficult for receiving the characteristics of external object striking or interference.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a speed sensor of elevator, includes the vibrometer main part, the lower terminal surface swing joint of vibrometer main part has fixed case, the equal fixedly connected with antivibration pad in the left and right sides of fixed incasement wall, two the antivibration pad one side relative all with vibrometer main part swing joint, the equal fixedly connected with first fixed plate of the left and right sides wall of fixed case, two the equal detachable connection in upper end of first fixed plate has the hinge, two the equal fixedly connected with second fixed plate of the other end of hinge, two the screw has all been seted up to the up end of second fixed plate, the equal fixedly connected with in the left and right sides of vibrometer main part up end and screw assorted lead screw, lead screw and screw through connection, the outer wall threaded connection of lead screw has the nut, the nut is located the top of second fixed plate.

For the convenience with fixed case and bottom plate installation, conduct the utility model relates to a speed sensor of elevator is preferred, the lower terminal surface fixedly connected with slider of fixed case, the lower extreme of fixed case is provided with the bottom plate, the up end of bottom plate seted up with slider assorted spout.

For the convenience of the stable work of vibrometer, conduct the utility model relates to a speed sensor of elevator is preferred, the lower terminal surface fixedly connected with ballast of bottom plate.

For both sides around the fixed case of fixed, conduct the utility model relates to a speed sensor of elevator is preferred, the equal fixedly connected with connecting plate of terminal surface around the fixed case, the square hole has been seted up to the up end of connecting plate, the top of square hole is provided with turns round the piece with square hole assorted, turn round the lower terminal surface fixedly connected with rotary rod of piece, the connecting block is installed to the rotary rod lower extreme, the lower terminal surface and the heavy object fixed connection of ballast of connecting block.

In order to make the piece rotatory of turning round, and then conveniently dismantle the bottom plate and overhaul, as the utility model relates to a speed sensor of elevator is preferred, the swivelling chute has been seted up to the up end of connecting block, the inner wall swing joint of swivelling chute have with the rotatory piece of swivelling chute assorted, the up end and the rotary rod fixed connection of rotatory piece.

In order to prevent the slider from the spout right side roll-off, as the utility model relates to a speed sensor of elevator is preferred, the solid fixed ring of right side wall fixedly connected with of bottom plate and the piece of interlude, gu fixed ring and the piece of interlude are located the front and back both sides of spout respectively, gu fixed ring's outer wall has cup jointed the pin, the other end fixedly connected with inserted bar of pin, the lower extreme of inserted bar runs through the piece of interlude.

In order to prevent the slider from the spout left side roll-off, conduct the utility model relates to a speed sensor of elevator is preferred, the left side fixedly connected with stopper of spout inner wall.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of speed sensor of elevator is through putting into the vibrometer main part inside the fixed box, then both ends face and the antivibration pad contact about the vibrometer main part, turns two second fixed plates after that, makes two lead screws respectively with two screw through connection, makes the upper end screwed connection of nut and lead screw again to prevent the effect of striking or interference around when reaching the vibrometer main part and using.

2. This kind of speed sensor of elevator turns round the piece through twisting reverse and drives the rotary rod and rotate, then rotatory piece rotates at the rotating groove inside, takes up fixed case after that and makes to turn round the piece roll-off from the square hole, and then dismantles fixed case to reach the effect of conveniently overhauing fixed case.

3. This kind of speed sensor of elevator through setting up the weight that weight is greater than sixty kilograms, and then installs the fixed box in the weight top to can make the steady fixed work of vibration appearance main part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural diagram of the first and second fixing plates of the present invention;

FIG. 3 is a cross-sectional view of the rotary block of the present invention;

FIG. 4 is a view of the structure of the chute of the present invention;

fig. 5 is a block structure diagram of the present invention.

In the figure, 1, a main body of the vibrating instrument; 101. a screw rod; 102. a nut; 2. a fixed box; 201. a first fixing plate; 202. a second fixing plate; 203. a hinge; 204. a screw hole; 205. a vibration-proof pad; 3. a slider; 4. a base plate; 401. a chute; 402. a limiting block; 5. a stop lever; 501. inserting a rod; 502. a fixing ring; 503. inserting the block; 6. pressing a heavy object; 7. connecting blocks; 701. a rotating tank; 8. a connecting plate; 801. rotating the block; 802. rotating the rod; 803. twisting the block; 804. and (4) square holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a speed sensor of elevator, including vibrometer main part 1, the lower terminal surface swing joint of vibrometer main part 1 has fixed case 2, the equal fixedly connected with antivibration pad 205 in the left and right sides of fixed case 2 inner wall, the one side that two antivibration pads 205 are relative all with 1 swing joint of vibrometer main part, the first fixed plate 201 of the equal fixedly connected with in the left and right sides wall of fixed case 2, the equal detachable connection in upper end of two first fixed plates 201 has hinge 203, the equal fixedly connected with second fixed plate 202 of the other end of two hinge 203, screw 204 has all been seted up to the up end of two second fixed plates 202, the equal fixedly connected with in the left and right sides and screw 204 assorted lead screw 101 of vibrometer main part 1 up end, lead screw 101 and screw 204 through connection, the outer wall threaded connection of lead screw 101 has nut 102, nut 102 is.

In this embodiment: the vibration instrument main body 1 is placed in the fixing box 2, then the left end face and the right end face of the vibration instrument main body 1 are in contact with the anti-vibration pad 205, then the two second fixing plates 202 are turned over, the two screw rods 101 are respectively in through connection with the two screw holes 204, and then the nuts 102 are in threaded connection with the upper ends of the screw rods 101, so that the effect of preventing surrounding impact or interference when the vibration instrument main body 1 is used is achieved.

Specifically, the lower end face of the fixed box 2 is fixedly connected with a sliding block 3, the lower end of the fixed box 2 is provided with a bottom plate 4, and a sliding groove 401 matched with the sliding block 3 is formed in the upper end face of the bottom plate 4.

In this embodiment: through slider 3 and spout 401 sliding connection, and then when needs overhaul fixed case 2, can follow the right side roll-off of spout 401 with slider 3 to reach the effect of conveniently overhauing fixed case 2.

Specifically, the lower end face of the bottom plate 4 is fixedly connected with a weight 6.

In this embodiment: by providing the weight 6 having a weight of more than sixty kilograms, the fixing case 2 is installed above the weight 6, and thus the vibrating instrument body 1 can be stably fixed when the floor of the elevator is uneven.

Specifically, the equal fixedly connected with connecting plate 8 of terminal surface around fixed case 2, square hole 804 has been seted up to the up end of connecting plate 8, and the top of square hole 804 is provided with turns round piece 803 with square hole 804 assorted, turns round the lower terminal surface fixedly connected with rotary rod 802 of piece 803, and connecting block 7 is installed to rotary rod 802 lower extreme, the lower terminal surface and the weight 6 fixed connection of connecting block 7.

In this embodiment: after connecting plate 8 passes through rotary rod 802 fixed connection piece 7, and then make the front and back both sides of fixed case 2 stably fixed to the stability of fixed case 2 of reinforcing.

Specifically, the upper end surface of the connecting block 7 is provided with a rotating groove 701, the inner wall of the rotating groove 701 is movably connected with a rotating block 801 matched with the rotating groove 701, and the upper end surface of the rotating block 801 is fixedly connected with a rotating rod 802.

In this embodiment: twist round piece 803 and drive rotary rod 802 and rotate through twisting, then rotatory piece 801 rotates in rotatory groove 701 is inside, picks up fixed box 2 after that and makes and twist round piece 803 roll-off from square hole 804, and then dismantles fixed box 2 to reach the effect of conveniently overhauing fixed box 2.

Specifically, the right side wall of the bottom plate 4 is fixedly connected with a fixing ring 502 and an inserting block 503, the fixing ring 502 and the inserting block 503 are respectively located on the front side and the rear side of the sliding groove 401, the outer wall of the fixing ring 502 is sleeved with a blocking rod 5, the other end of the blocking rod 5 is fixedly connected with an inserting rod 501, and the lower end of the inserting rod 501 penetrates through the inserting block 503.

In this embodiment: when the sliding block 3 slides into the sliding slot 401, the sliding block 3 is prevented from sliding out from the right side of the sliding slot 401 by lifting the stop lever 5 and placing the insertion rod 501 into the insertion block 503.

Specifically, the left side of the inner wall of the sliding groove 401 is fixedly connected with a limiting block 402.

In this embodiment: by providing the stopper 402, when the slider 3 slides into the sliding groove 401, the slider 3 can be prevented from sliding out from the left side of the sliding groove 401.

Specifically, the weight 6 is an object having a weight of more than sixty kilograms.

In this embodiment: the weight 6 is an object with a weight greater than sixty kilograms, so that when the elevator floor is uneven, the stable operation of the vibration instrument main body 1 can be ensured.

The utility model discloses a theory of operation and use flow: firstly, a vibration instrument main body 1 is placed in a fixed box 2, then the left end face and the right end face of the vibration instrument main body 1 are in contact with a vibration-proof pad 205, then two second fixing plates 202 are turned, two screw rods 101 are respectively in through connection with two screw holes 204, nuts 102 are in threaded connection with the upper ends of the screw rods 101, then the vibration instrument main body 1 is fixed in the fixed box 2, a sliding block 3 slides into a sliding groove 401, then a blocking rod 5 is lifted, an inserting rod 501 is placed into an inserting block 503, sliding of the sliding block 3 from the right side of the sliding groove 401 can be avoided, after detection of the vibration instrument is completed, a rotating rod 802 is driven to rotate through a torsion block 803, then a rotating block 801 rotates in the rotating groove 701, then the fixed box 2 is taken up to enable the torsion block 803 to slide out from a square hole 804, and then the fixed box 2 is disassembled and the.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a speed sensor of elevator, includes vibrometer main part (1), its characterized in that: the lower end face of the vibration instrument main body (1) is movably connected with a fixed box (2), the left side and the right side of the inner wall of the fixed box (2) are fixedly connected with vibration-proof pads (205), one opposite side of the two vibration-proof pads (205) is movably connected with the vibration instrument main body (1), the left side wall and the right side wall of the fixed box (2) are fixedly connected with first fixed plates (201), the upper ends of the two first fixed plates (201) are detachably connected with hinges (203), the other ends of the two hinges (203) are fixedly connected with second fixed plates (202), screw holes (204) are formed in the upper end faces of the two second fixed plates (202), the left side and the right side of the upper end face of the vibration instrument main body (1) are fixedly connected with screw rods (101) matched with the screw holes (204), the screw rods (101) are connected with the screw holes (204) in a penetrating manner, nuts (102) are connected with, the nut (102) is located above the second fixing plate (202).

2. A speed measuring device of an elevator according to claim 1, wherein: the lower terminal surface fixedly connected with slider (3) of fixed case (2), the lower extreme of fixed case (2) is provided with bottom plate (4), the up end of bottom plate (4) seted up with slider (3) assorted spout (401).

3. A speed measuring device of an elevator according to claim 2, wherein: the lower end face of the bottom plate (4) is fixedly connected with a weight (6).

4. A speed measuring device of an elevator according to claim 3, wherein: the equal fixedly connected with connecting plate (8) of terminal surface around fixed case (2), square hole (804) have been seted up to the up end of connecting plate (8), the top of square hole (804) is provided with turns round piece (803) with square hole (804) assorted, turn round lower terminal surface fixedly connected with rotary rod (802) of piece (803), connecting block (7) are installed to rotary rod (802) lower extreme, the lower terminal surface and the ballast (6) fixed connection of connecting block (7).

5. A speed measuring device of an elevator according to claim 4, wherein: the upper end face of connecting block (7) has seted up swivelling chute (701), the inner wall swing joint of swivelling chute (701) has with swivelling chute (701) assorted rotatory piece (801), the up end and rotary rod (802) fixed connection of rotatory piece (801).

6. A speed measuring device of an elevator according to claim 2, wherein: the right side wall fixedly connected with of bottom plate (4) is solid fixed ring (502) and is penetrated piece (503), gu fixed ring (502) and penetrate piece (503) are located both sides around spout (401) respectively, the outer wall of solid fixed ring (502) has cup jointed pin (5), other end fixedly connected with inserted bar (501) of pin (5), inserted block (503) is penetrated to the lower extreme of inserted bar (501).

7. A speed measuring device of an elevator according to claim 2, wherein: the left side fixedly connected with stopper (402) of spout (401) inner wall.