CN214935083U

CN214935083U - Elevator inspection loading device

Info

Publication number: CN214935083U
Application number: CN202120913849.3U
Authority: CN
Inventors: 马壮; 刘明达
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-30
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses an elevator inspection loading device, including base, slider and backup pad, the both ends fixed mounting of base up end has the support frame that a pair of symmetry set up, open the logical groove that has the symmetry at the both ends of backup pad, open the up end of base has the spout, the both ends slidable mounting of spout has the slider that a pair of symmetry set up, and is a pair of be provided with relative distance adjustment mechanism between the slider, the up end fixed mounting of slider has the hydraulic stem, the up end movable mounting of backup pad has first loading plate, second loading plate and third loading plate, be provided with in the base and remove pushing mechanism. The utility model discloses be provided with relative distance adjustment mechanism, can adjust the relative distance of a pair of hydraulic stem to be convenient for promote first load plate, second load plate and third load plate respectively, make things convenient for the staff to get to put first load plate, second load plate and third load plate, adjust the loading weight of elevator inspection.

Description

Elevator inspection loading device

Technical Field

The utility model relates to an elevator field especially relates to an elevator inspection loading device.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. In a speed governor and safety gear interlock test or the like for inspecting the hoisting and braking performance of an elevator, the car must be operated under different loads such as 40%, 50%, 100%, or 120% of a rated load. This places high demands on the counterweight preparation for field inspection of the hoisting apparatus, and therefore requires an elevator inspection loading device.

The existing elevator inspection loading device is inconvenient for taking and placing the loading plate, so that the operation of adjusting the inspection weight of the elevator by a worker is very complicated, and the existing elevator inspection loading device adopts water addition and reduction to adjust the weight, so that part of water is easy to leak, and the elevator is not easy to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator inspection loading device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an elevator inspection loading device comprises a base, a sliding block and a supporting plate, wherein a pair of symmetrically arranged supporting frames are fixedly arranged at two ends of the upper end surface of the base, the supporting plate is fixedly arranged between the pair of supporting frames, symmetrical through grooves are formed at two ends of the supporting plate, a sliding groove is formed in the upper end surface of the base, a pair of symmetrically arranged sliding blocks are slidably arranged at two ends of the sliding groove, a relative distance adjusting mechanism is arranged between the pair of sliding blocks, a hydraulic rod is fixedly arranged on the upper end surface of the sliding block, a pushing block is fixedly arranged at the output end of the hydraulic rod, a first loading plate, a second loading plate and a third loading plate are movably arranged on the upper end surface of the supporting plate, two ends of the first loading plate, the second loading plate and the third loading plate respectively penetrate through a first sliding hole, a second sliding hole and a third sliding hole, a pair of symmetrically arranged guide rods is fixedly arranged on the upper end surface of the base, the first sliding hole, the second sliding hole and the third sliding hole are arranged on the outer surface of the guide rod in a sliding mode, and a moving pushing mechanism is arranged in the base.

As a further aspect of the present invention: relative distance adjustment mechanism includes double threaded rod and rolling disc, rotate in the spout and install double threaded rod, double threaded rod's both ends symmetry is provided with a pair of opposite spiral direction's external screw thread, and is a pair of the slider respectively with double threaded rod's both ends threaded connection, double threaded rod's one end fixed mounting has the rolling disc.

As a further aspect of the present invention: remove pushing mechanism and include universal wheel, footboard brake, link and pushing hands, the universal wheel that a plurality of symmetries set up is installed to the bottom of base, install the footboard brake in the universal wheel, the link that a pair of symmetry of top fixed mounting of support frame set up, the one end fixed mounting that the support frame was kept away from to the link has the pushing hands.

As a further aspect of the present invention: an auxiliary loading plate is movably mounted at the top end of the third loading plate, a fourth sliding hole penetrates through the auxiliary loading plate, and the fourth sliding hole is arranged on the outer surface of the guide rod in a sliding mode.

As a further aspect of the present invention: the width of the first loading plate is smaller than that of the second loading plate, and the width of the second loading plate is smaller than that of the third loading plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with relative distance adjustment mechanism, can adjust the relative distance of a pair of hydraulic stem to be convenient for promote first loading plate, second loading plate and third loading plate respectively, make things convenient for the staff to get first loading plate, second loading plate and third loading plate and put, adjust the loading weight of elevator inspection, and do not have the possibility of water spill and spill.

Drawings

Fig. 1 is a schematic structural diagram of an elevator inspection loading device.

Fig. 2 is a schematic structural diagram of a moving pushing mechanism of an elevator inspection loading device.

Fig. 3 is a schematic structural view of a relative distance adjusting mechanism of an elevator inspection loading device.

Fig. 4 is a schematic structural view of a support plate of an elevator inspection loading device.

Fig. 5 is a schematic structural view of a first loading plate, a second loading plate, a third loading plate and an auxiliary loading plate of an elevator inspection loading device.

In the figure: 1. a base; 11. a guide bar; 12. a chute; 13. a universal wheel; 131. a pedal brake is carried out; 2. a support frame; 21. a connecting frame; 22. a pushing handle; 3. a double threaded rod; 31. rotating the disc; 4. a slider; 41. a hydraulic lever; 42. a pushing block; 5. a support plate; 51. a through groove; 61. a first load plate; 611. a first slide hole; 62. a second load plate; 621. a second slide hole; 63. a third load plate; 631. a third slide hole; 64. an auxiliary loading plate; 641. and a fourth slide hole.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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", "third", "fourth" 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, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features. 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; can be mechanically or electrically connected; 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.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1 to 5, an elevator inspection loading device includes a base 1, a slider 4 and a support plate 5, a pair of symmetrically arranged support frames 2 is fixedly installed at two ends of an upper end surface of the base 1, the support plate 5 is fixedly installed between the pair of support frames 2, symmetrical through grooves 51 are formed at two ends of the support plate 5, a sliding groove 12 is formed in the upper end surface of the base 1, a pair of symmetrically arranged sliders 4 is slidably installed at two ends of the sliding groove 12, a relative distance adjusting mechanism is arranged between the pair of sliders 4, a hydraulic rod 41 is fixedly installed at the upper end surface of the slider 4, a pushing block 42 is fixedly installed at an output end of the hydraulic rod 41, a first loading plate 61, a second loading plate 62 and a third loading plate 63 are movably installed on the upper end surface of the support plate 5 from bottom to top in sequence, and a first sliding hole 611, a second loading plate 62 and a third loading plate 63 are respectively formed through two ends of the first loading plate 61, the second loading plate 62 and the third loading plate 63, The upper end face of the base 1 is fixedly provided with a pair of symmetrically arranged guide rods 11, the first sliding hole 611, the second sliding hole 621 and the third sliding hole 631 are slidably arranged on the outer surfaces of the guide rods 11, and the base 1 is provided with a moving pushing mechanism.

Relative distance adjustment mechanism includes double threaded rod 3 and rolling disc 31, rotary installation has double threaded rod 3 in the spout 12, the both ends symmetry of double threaded rod 3 is provided with a pair of opposite spiral direction's external screw thread, and is a pair of slider 4 respectively with the both ends threaded connection of double threaded rod 3, the one end fixed mounting of double threaded rod 3 has rolling disc 31.

Remove pushing mechanism and include universal wheel 13, footboard brake 131, link 21 and pushing hands 22, the universal wheel 13 that a plurality of symmetries set up is installed to the bottom of base 1, install footboard brake 131 in the universal wheel 13, the link 21 that the top fixed mounting of support frame 2 set up a pair of symmetry, the one end fixed mounting that support frame 2 was kept away from to link 21 has pushing hands 22.

Working principle of example 1: the worker drives the double-threaded rod 3 to rotate by rotating the rotating disc 31, the double-threaded rod 3 drives the pair of sliding blocks 4 to relatively slide in the sliding groove 12, so as to adjust the relative distance between the pair of sliding blocks 4, change the relative distance between the pair of hydraulic rods 41, enable the pair of hydraulic rods 41 to respectively push the two ends of the first loading plate 61, the second loading plate 62 and the third loading plate 63 through the pushing block 42, enable the first loading plate 61, the second loading plate 62 and the third loading plate 63 to move up and down along the pair of guide rods 11, facilitate the worker to take and place the first loading plate 61, the second loading plate 62 and the third loading plate 63, adjust the weight of the elevator inspection loading, enable the worker to push the base 1 to move by matching the pushing handle 22 and the universal wheel 13, thereby facilitating the pushing of the elevator inspection loading device and the elevator pushing out, and is provided with a pedal brake 131, the position of the elevator inspection loading device is convenient to fix.

Example 2:

referring to fig. 1 to 5, in example 1, an auxiliary loading plate 64 is movably mounted at a top end of a third loading plate 63, a fourth sliding hole 641 penetrates through the auxiliary loading plate 64, the fourth sliding hole 641 is slidably disposed on an outer surface of a guide rod 11, and a plurality of auxiliary loading plates 64 may be disposed, so that adjustment accuracy of elevator inspection loading weight can be increased, a width of the first loading plate 61 is smaller than a width of the second loading plate 62, a width of the second loading plate 62 is smaller than a width of the third loading plate 63, and a pair of hydraulic rods 41 can push the first loading plate 61, the second loading plate 62, and the third loading plate 63 respectively.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The elevator inspection loading device comprises a base (1), sliding blocks (4) and a supporting plate (5), and is characterized in that a pair of symmetrically-arranged supporting frames (2) are fixedly mounted at two ends of the upper end face of the base (1), the supporting plate (5) is fixedly mounted between the supporting frames (2), symmetrical through grooves (51) are formed in two ends of the supporting plate (5), a sliding groove (12) is formed in the upper end face of the base (1), a pair of symmetrically-arranged sliding blocks (4) are slidably mounted at two ends of the sliding groove (12), a relative distance adjusting mechanism is arranged between the sliding blocks (4), a hydraulic rod (41) is fixedly mounted on the upper end face of each sliding block (4), a pushing block (42) is fixedly mounted at the output end of each hydraulic rod (41), and a first loading plate (61) are movably mounted on the upper end face of the supporting plate (5), The loading device comprises a second loading plate (62) and a third loading plate (63), wherein two ends of the first loading plate (61), the second loading plate (62) and the third loading plate (63) are respectively provided with a first sliding hole (611), a second sliding hole (621) and a third sliding hole (631) in a penetrating mode, a pair of guide rods (11) which are symmetrically arranged are fixedly installed on the upper end face of the base (1), the first sliding hole (611), the second sliding hole (621) and the third sliding hole (631) are arranged on the outer surfaces of the guide rods (11) in a sliding mode, and a moving pushing mechanism is arranged in the base (1).

2. The elevator inspection loading device according to claim 1, wherein the relative distance adjusting mechanism comprises a double-threaded rod (3) and a rotating disc (31), the double-threaded rod (3) is rotatably mounted in the chute (12), a pair of external threads with opposite spiral directions are symmetrically arranged at two ends of the double-threaded rod (3), a pair of the sliding blocks (4) are respectively in threaded connection with two ends of the double-threaded rod (3), and the rotating disc (31) is fixedly mounted at one end of the double-threaded rod (3).

3. The elevator inspection loading device according to claim 2, wherein the moving pushing mechanism comprises universal wheels (13), pedal brakes (131), a connecting frame (21) and a pushing handle (22), a plurality of symmetrically arranged universal wheels (13) are installed at the bottom of the base (1), the pedal brakes (131) are installed in the universal wheels (13), a pair of symmetrically arranged connecting frames (21) is fixedly installed at the top end of the supporting frame (2), and the pushing handle (22) is fixedly installed at one end, far away from the supporting frame (2), of the connecting frame (21).

4. The elevator inspection loading device according to claim 1, wherein an auxiliary loading plate (64) is movably mounted at the top end of the third loading plate (63), a fourth sliding hole (641) is formed in the auxiliary loading plate (64) in a penetrating manner, and the fourth sliding hole (641) is slidably arranged on the outer surface of the guide rod (11).

5. The elevator inspection loading device according to claim 1, wherein the width of the first loading plate (61) is smaller than the width of the second loading plate (62), and the width of the second loading plate (62) is smaller than the width of the third loading plate (63).