CN211313922U

CN211313922U - Drawer type access door of elevator

Info

Publication number: CN211313922U
Application number: CN201922173962.8U
Authority: CN
Inventors: 李华福; 李庆武
Original assignee: Qingdao Hanchang Mechanical Equipment Co ltd
Current assignee: Qingdao Hanchang Mechanical Equipment Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-08-21
Anticipated expiration: 2029-12-07

Abstract

The utility model discloses a lifting machine drawer type access door, concretely relates to access door field, including the housing, one side of housing is provided with the door that opens and shuts, through a plurality of bolt fixed connection between housing and the door that opens and shuts, one side of housing is equipped with access door subassembly, access door subassembly sets up with the door that opens and shuts is perpendicular, the housing runs through with one side vertically of installation door that opens and shuts and has seted up the opening, and the spout has all been seted up with the bottom at open-ended top, and the opening keeps away from one side of opening and shutting and has seted up the constant head tank, access door subassembly includes the arm-tie, one side fixed mounting that the arm-tie is close to the housing has the. The utility model discloses a set up the access door subassembly, the arm-tie is hugged closely with the housing outside, and the bottom plate is pegged graft in the constant head tank, lives the opening of housing is sealed, avoids influencing the normal use of lifting machine, curb plate and spout cooperation, the setting of drawer slide rail to made things convenient for the staff to take access door subassembly out, improved the practicality.

Description

Drawer type access door of elevator

Technical Field

The utility model relates to an access door technical field, more specifically say, the utility model relates to a lifting machine drawer type access door.

Background

Be provided with the access door on the lifting machine, be convenient for in time inspect and handle trouble such as lifting machine sprocket, present inspection door is fixed on the lifting machine casing through a lot of screws, and it all takes a long time to dismantle the screw, loaded down with trivial details and waste time to inspect the lifting machine at every turn.

However, the existing elevator access door still has more defects in actual use, for example, the access door is opened on the wider side surface of the housing, the abrasion condition of the hopper cannot be observed when the access door is opened, and the access door is inconvenient to detach for overhauling and replacing the hopper.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a lifting machine drawer type access door, the utility model aims to solve the problem that: the existing access door is inconvenient to detach.

In order to achieve the above object, the utility model provides a following technical scheme: a drawer type access door of a lifting machine comprises a housing, wherein an opening and closing door is arranged on one side of the housing, the housing and the opening and closing door are fixedly connected through a plurality of bolts, an access door assembly is arranged on one side of the housing, the access door assembly is perpendicular to the opening and closing door, an opening is formed in one side of the housing perpendicular to one side where the opening and closing door is installed in a penetrating mode, sliding grooves are formed in the top and the bottom of the opening, and a positioning groove is formed in one side, away from the opening and closing door, of the opening;

the access door assembly comprises a pulling plate, a bottom plate is fixedly mounted on one side, close to the housing, of the pulling plate, the bottom plate is matched with the positioning groove, side plates are fixedly mounted on two sides of the bottom plate, a drawer sliding rail is fixedly mounted on one side, far away from the bottom plate, of the side plate, a matching sliding rod located at the bottom of the drawer sliding rail is fixedly mounted on the outer side of the side plate, the drawer sliding rail and the matching sliding rod are arranged in parallel, the side plate is slidably arranged in the sliding groove, the drawer sliding rail and the matching sliding rod are slidably matched with the sliding groove, and a positioning mechanism opposite to the positioning groove is arranged on;

the positioning mechanism comprises a connecting rod, the connecting rod movably penetrates through the outer side of the housing, a clamping groove is formed in one side, located in the positioning groove, of the pulling plate, a clamping head is fixedly mounted at one end of the pulling plate and is in clamping fit with the clamping groove, a groove is formed in one side, close to the connecting rod, of the positioning groove, the clamping head and the connecting rod are movably arranged in the groove, a spring is movably sleeved on the outer wall of the rod, located in the groove, of the connecting rod, and the two ends of the spring are in extrusion contact with the clamping head and the.

The implementation mode is as follows: in the in-process of in-service use, the staff grips the handle, insert the bottom plate in the opening of housing, and make the drawer slide rail of both sides curb plate all mutually support with the spout with the cooperation slide bar, promote the arm-tie, push it, it is fixed spacingly to it using positioning mechanism, access door subassembly blocks the opening of housing one side, consequently, when the wearing and tearing condition of hopper is observed to needs, can overhaul the inside lifting machine part of housing and change through taking access door subassembly out, it just can overhaul the mechanism of housing inside to have avoided needing to dismantle a plurality of bolts on the door that opens and shuts, staff's use has been made things convenient for greatly.

In a preferred embodiment, the end fixed mounting that the connecting rod is located outside the housing has the fixed block, the equal fixed mounting in both sides of fixed block has the dwang, and the joint location of dop and draw-in groove is realized to the rotatory dwang of staff of being convenient for.

In a preferred embodiment, the rod wall of the connecting rod is provided with a threaded section, and the connecting rod is in threaded connection with the housing, so that the requirement that a worker pulls the connecting rod all the time is avoided.

In a preferred embodiment, a sealing block is fixedly sleeved outside the rod wall of the connecting rod, which is positioned outside the housing, and a second sealing gasket is bonded on one side of the sealing block, which is close to the housing, so that the sealing property is improved.

In a preferred embodiment, the annular groove is opened in the outside of housing, the sealing block is close to one side end fixed mounting of annular groove and has the slider, the slider cooperates with the annular groove joint, avoids the leakproofness of housing poor, hard lifting machine's normal use.

In a preferred embodiment, a first sealing gasket is bonded on one side of the pulling plate close to the housing, and one side of the first sealing gasket far away from the pulling plate is in pressing contact with the housing, so that the sealing performance between the access door assembly and the outer side of the housing is improved.

In a preferred embodiment, a handle is fixedly arranged on one side of the pulling plate, which is far away from the first sealing gasket, so that a user can extract the access door assembly conveniently.

In a preferred embodiment, the number of the positioning mechanisms is two, and the two positioning mechanisms are symmetrically arranged on the central plane of the housing, so that the stability of the access door assembly is improved.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the access door subassembly, the arm-tie is hugged closely with the housing outside, and one side that the bottom plate kept away from the arm-tie is pegged graft in the constant head tank, live the opening seal of housing, avoids influencing the normal use of lifting machine, curb plate and spout sliding fit, the setting of drawer slide rail to make things convenient for the staff to take out the access door subassembly, improve the practicality, compare with prior art, there is the progress of the inconvenient dismantlement problem of solution access door;

2. the utility model discloses a set up positioning mechanism, rotatory dwang, the dwang rotates and drives the fixed block and rotate, and the fixed block rotates and drives the connecting rod and rotate for the screw thread section withdraws from the housing, drives dop and draw-in groove separation, and then makes access door subassembly break away from the location, and the staff stimulates the handle again and can take access door subassembly out, compares with prior art, has the progress that makes things convenient for the staff to the access door dismouting.

Drawings

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

FIG. 2 is a schematic structural view of the access door assembly of the present invention;

FIG. 3 is a schematic view of the structure of the access door assembly of the present invention cooperating with the housing;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

The reference signs are: the sealing device comprises a housing 1, a positioning groove 11, a sliding groove 12, a groove 13, a ring groove 14, an opening and closing door 2, an access door 3, a pulling plate 31, a handle 311, a first sealing gasket 312, a bottom plate 32, a clamping groove 321, a side plate 33, a drawer sliding rail 331, a sliding rod 332 matched with a sliding rod, a positioning mechanism 4, a connecting rod 41, a threaded section 411, a clamping head 42, a spring 43, a fixed block 44, a rotating rod 441, a sealing block 5, a sliding block 51 and a second sealing gasket 52.

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.

The utility model relates to an elevator drawer type access door of embodiment can include housing 1, one side of housing 1 is provided with the door 2 that opens and shuts, through a plurality of bolt fixed connection between housing 1 and the door 2 that opens and shuts, one side of housing 1 is equipped with access door subassembly 3, access door subassembly 3 sets up with door 2 that opens and shuts perpendicularly, housing 1 runs through with the installation door 2 one side vertically one side and has seted up the opening, and spout 12 has all been seted up with the bottom at the open-ended top, and the opening is kept away from one side of door 2 that opens and shuts and has seted up constant head tank 11.

Referring to fig. 1 to 5 in the specification, the access door assembly 3 of the elevator drawer type access door of the embodiment includes a pulling plate 31, a bottom plate 32 is fixedly mounted on one side of the pulling plate 31 close to the housing 1, the bottom plate 32 is matched with the positioning slot 11, side plates 33 are fixedly mounted on both sides of the bottom plate 32, a drawer slide rail 331 is fixedly mounted on one side of the side plate 33 away from the bottom plate 32, a matching slide rod 332 located at the bottom of the drawer slide rail 331 is fixedly mounted on the outer side of the side plate 33, the drawer slide rail 331 and the matching slide rod 332 are arranged in parallel, the side plate 33 is slidably disposed in the sliding slot 12, the drawer slide rail 331 and the matching slide rod 332 are slidably engaged with the sliding slot 12, and a positioning mechanism 4 facing the positioning slot 11 is disposed on.

Positioning mechanism 4 includes connecting rod 41, the outside of housing 1 is run through in the connecting rod 41 activity, draw-in groove 321 has been seted up to one side that arm-tie 31 is located constant head tank 11, the one end fixed mounting of arm-tie 31 has dop 42, just dop 42 cooperates with draw-in groove 321 joint, recess 13 has been seted up to one side that constant head tank 11 is close to connecting rod 41, dop 42 and connecting rod 41 all move about and locate in recess 13, the outer movable sleeve of pole wall that connecting rod 41 is located recess 13 is equipped with spring 43, spring 43's both ends respectively with dop 42 and recess 13 extrusion contact.

As shown in fig. 1 to 4, the implementation scenario specifically includes: in actual use, by arranging the access door assembly 3, the pulling plate 31 is clung to the outer side of the housing 1, one side of the bottom plate 32, which is far away from the pulling plate 31, is inserted into the positioning groove 11, the opening of the housing 1 is sealed, the influence on the normal use of the elevator is avoided, the side plate 33 is in sliding fit with the sliding groove 12, the drawer sliding rail 331 can be a guide rail, a slide way and a hardware connecting component which is similar to the hardware connecting component fixed on the cabinet body of furniture and used for the in-and-out movement of a drawer or a cabinet plate of the furniture, and the sliding groove 12 is internally provided with an assembly matched with the drawer sliding rail 331, so that a worker; still through setting up positioning mechanism 4, when needs take access door subassembly 3 out, rotatory dwang 441 earlier, dwang 441 rotates and drives fixed block 44 and rotate, fixed block 44 rotates and drives connecting rod 41 promptly and rotates, make screw thread section 411 withdraw from housing 1, drive dop 42 and draw-in groove 321 separation, and then make access door subassembly 3 break away from the location, the staff stimulates handle 311 again and can take access door subassembly 3 out, the dismouting of staff to the access door has been made things convenient for greatly, and is convenient for use, the inconvenient problem of dismantling of access door that exists among the prior art has specifically been solved to this embodiment.

The end part of the connecting rod 41, which is positioned outside the housing 1, is fixedly provided with a fixed block 44, and two sides of the fixed block 44 are both fixedly provided with rotating rods 441.

A threaded section 411 is arranged on the rod wall of the connecting rod 41, and the connecting rod 41 is in threaded connection with the housing 1.

A sealing block 5 is fixedly sleeved on the rod wall of the connecting rod 41 outside the housing 1, and a second sealing gasket 52 is bonded on one side of the sealing block 5 close to the housing 1.

Annular groove 14 has been seted up in the outside of housing 1, the sealed piece 5 is close to one side end fixed mounting of annular groove 14 has slider 51, slider 51 and the cooperation of annular groove 14 joint.

A first sealing gasket 312 is bonded on one side of the pulling plate 31 close to the housing 1, and one side of the first sealing gasket 312 far away from the pulling plate 31 is in pressing contact with the housing 1.

A handle 311 is fixedly mounted on one side of the pulling plate 31 away from the first sealing gasket 312.

The number of the positioning mechanisms 4 is two, and the two positioning mechanisms 4 are symmetrically arranged relative to the central plane of the housing 1.

As shown in fig. 1 to 5, the implementation scenario specifically includes: when in actual use, the fixing block 44 and the rotating rod 441 are arranged, so that a worker can conveniently rotate the rotating rod 441 to realize the clamping and positioning of the clamping head 42 and the clamping groove 321, by arranging the threaded section 411, the problem that the time is wasted because a worker pulls the connecting rod 41 all the time is avoided, by arranging the sealing block 5 and the sliding block 51, the sealing block 5 rotates along with the rotation of the connecting rod 41, and the sliding block 51 is screwed out or screwed in the annular groove 14 along with the rotation, thereby being beneficial to improving the sealing performance, avoiding the poor sealing performance of the housing 1 and the normal use of a hard elevator, by providing the first gasket 312, the sealability between the access door assembly 3 and the outside of the housing 1 is further improved, leakage is prevented, by arranging the handle 311, the user can draw out the access door assembly 3 greatly, the use is convenient, this embodiment has specifically solved the problem that the access door that exists is not convenient for dismantle the change among the prior art.

In summary, the following steps: the utility model discloses a through setting up access door subassembly 3, the arm-tie 31 is hugged closely with the housing 1 outside, and one side that the bottom plate 32 kept away from the arm-tie 31 is pegged graft in constant head tank 11, seals the opening of housing 1, avoids influencing the normal use of lifting machine, and curb plate 33 and spout 12 sliding fit, the setting of drawer slide rail 331, thereby made things convenient for the staff to take out access door subassembly 3, improved the practicality; still through setting up positioning mechanism 4, rotatory dwang 441, dwang 441 rotates and drives fixed block 44 and rotate, and fixed block 44 rotates and drives connecting rod 41 and rotate for screw thread section 411 withdraws from housing 1, drives dop 42 and draw-in groove 321 separation, and then makes access door subassembly 3 break away from the location, and the staff stimulates handle 311 again and can take access door subassembly 3 out, has made things convenient for the dismouting of staff to the access door greatly.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the 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.

Claims

1. The utility model provides an elevator drawer type access door, includes housing (1), its characterized in that: an opening and closing door (2) is arranged on one side of the housing (1), the housing (1) is fixedly connected with the opening and closing door (2) through a plurality of bolts, an access door assembly (3) is arranged on one side of the housing (1), the access door assembly (3) is perpendicular to the opening and closing door (2), an opening is formed in one side of the housing (1) perpendicular to the side where the opening and closing door (2) is installed in a penetrating mode, sliding grooves (12) are formed in the top and the bottom of the opening, and a positioning groove (11) is formed in one side, far away from the opening and closing door (2), of the opening;

the access door assembly (3) comprises a pulling plate (31), a bottom plate (32) is fixedly mounted on one side, close to the housing (1), of the pulling plate (31), the bottom plate (32) is matched with the positioning groove (11), side plates (33) are fixedly mounted on two sides of the bottom plate (32), a drawer sliding rail (331) is fixedly mounted on one side, far away from the bottom plate (32), of each side plate (33), a matching sliding rod (332) located at the bottom of the drawer sliding rail (331) is fixedly mounted on the outer side of each side plate (33), the drawer sliding rails (331) are arranged in parallel with the matching sliding rods (332), the side plates (33) are slidably arranged in the sliding grooves (12), the drawer sliding rails (331) and the matching sliding rods (332) are in sliding fit with the sliding grooves (12), and a positioning mechanism (4) opposite to the positioning groove (11) is arranged on the outer side of the;

positioning mechanism (4) include connecting rod (41), the outside of housing (1) is run through in connecting rod (41) activity, draw-in groove (321) have been seted up to one side that arm-tie (31) are located constant head tank (11), the one end fixed mounting of arm-tie (31) has dop (42), just dop (42) and draw-in groove (321) joint cooperation, one side that constant head tank (11) are close to connecting rod (41) is seted up flutedly (13), dop (42) and connecting rod (41) are all movable to be located in recess (13), the outer movable sleeve of pole wall that connecting rod (41) are located recess (13) is equipped with spring (43), the both ends of spring (43) respectively with dop (42) and recess (13) extrusion contact.

2. The elevator drawer access door as recited in claim 1, wherein: the end portion of the connecting rod (41) located outside the housing (1) is fixedly provided with a fixing block (44), and rotating rods (441) are fixedly arranged on two sides of the fixing block (44).

3. The elevator drawer access door as recited in claim 1, wherein: a threaded section (411) is arranged on the rod wall of the connecting rod (41), and the connecting rod (41) is in threaded connection with the housing (1).

4. The elevator drawer access door as recited in claim 1, wherein: the connecting rod (41) is fixedly sleeved with a sealing block (5) outside the rod wall outside the housing (1), and a second sealing gasket (52) is bonded on one side of the sealing block (5) close to the housing (1).

5. The elevator drawer access door as recited in claim 4, wherein: annular groove (14) have been seted up in the outside of housing (1), one side tip fixed mounting that sealing block (5) are close to annular groove (14) has slider (51), slider (51) and annular groove (14) joint cooperation.

6. The elevator drawer access door as recited in claim 1, wherein: one side of the pulling plate (31) close to the housing (1) is bonded with a first sealing gasket (312), and one side of the first sealing gasket (312) far away from the pulling plate (31) is in extrusion contact with the housing (1).

7. The elevator drawer access door as recited in claim 6, wherein: and a handle (311) is fixedly arranged on one side of the pulling plate (31) far away from the first sealing gasket (312).

8. The elevator drawer access door as recited in claim 1, wherein: the number of the positioning mechanisms (4) is two, and the two positioning mechanisms (4) are symmetrically arranged relative to the central plane of the housing (1).