CN213391588U

CN213391588U - Simple lock catch for outer cage maintenance door of construction elevator

Info

Publication number: CN213391588U
Application number: CN202022130711.4U
Authority: CN
Inventors: 王川合; 郭立成
Original assignee: TIANJIN JINGLONG ENGINEERING MACHINERY CO LTD
Current assignee: TIANJIN JINGLONG ENGINEERING MACHINERY CO LTD
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-08
Anticipated expiration: 2030-09-24

Abstract

The utility model provides a construction elevator outer cage access door is with simple and easy hasp, including the hasp body and with hasp body matched with hasp box, the hasp body is installed on one of them cage door, and the hasp box is installed on another cage door, the hasp body includes mount pad, slidable mounting locking box on the mount pad and installs and be used for driving the locking box and cooperate with the hasp box and be used for the drive assembly to cage door locking in the mount pad. The locking box and the lock catch box of the utility model are buckled to play the role of a protective cover, and play the roles of dust prevention and rain prevention; the driving assembly is operated by the gear combination, the cost is lower, the lock catch box and the locking box play a role of a protective cover, and the service life is longer.

Description

Simple lock catch for outer cage maintenance door of construction elevator

Technical Field

The utility model belongs to the technical field of the lift, especially, relate to a construction elevator outer cage is simple and easy hasp for access door.

Background

The access door hasp processing before is loaded down with trivial details, and the cost is also high, and is very high to the machining precision requirement to expose outside, rust easily, consequently design the lower lock hasp of a cost, and solve and prevent rusty problem.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a construction elevator outer cage maintenance door is with simple and easy hasp to solve the higher, loaded down with trivial details processing of door hasp cost, and the easy rusty problem.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a construction elevator outer cage access door is with simple and easy hasp, includes the hasp body and with hasp body matched with hasp box, the hasp body is installed on one of them cage door, and the hasp box is installed on another cage door, the hasp body includes mount pad, slidable mounting locking box on the mount pad and install and be used for driving locking box and hasp box and cooperate and be used for the drive assembly to cage door locking in the mount pad.

Furthermore, be equipped with hollow structure in the mount pad, drive assembly rotates to be installed in hollow structure, and the outer wall of mount pad is extended to drive assembly's both sides, and the locking box cup joints on the outer wall of mount pad, and drive assembly and the inner wall of locking box are connected.

Further, the driving assembly comprises a first gear, a second gear and a center wheel for driving the first gear and the second gear to rotate, two gear mounting grooves are symmetrically formed in the bottom of the hollow structure, the first gear and the second gear are respectively mounted in the two gear mounting grooves, mounting holes are formed in two side walls of the hollow structure, the center wheel is mounted in the mounting holes through a rotating shaft and located between the first gear and the second gear, and the center wheel is meshed with the first gear and the second gear respectively.

Furthermore, the first gear and the second gear respectively extend out of the mounting seat, tooth grooves corresponding to the first gear and the second gear are respectively formed in two side walls of the locking box, and the locking box is meshed with the first gear and the second gear.

Furthermore, a rotating shaft at one end of the center wheel penetrates through the side wall of the mounting seat and then is connected with a lock cylinder, a hexagonal special-shaped hole is formed in the lock cylinder, and a key is installed in the hexagonal special-shaped hole.

Further, the bottom of the mounting seat extends from two sides to form convex edges, the convex edges on the two sides are symmetrically provided with first T-shaped grooves, the bottom of the locking box is provided with a T-shaped sliding block, the T-shaped sliding block is mounted in the first T-shaped grooves, and two ends of the T-shaped sliding block extend to form stop blocks respectively.

Furthermore, the locking box is provided with a boss, the boss is provided with a first spring buckle, the inside of the lock catch box is provided with an opening corresponding to the size of the boss, the side wall of the opening is provided with a sliding groove, one end part of the sliding groove is provided with a first buckle groove, the other end part of the sliding groove is provided with an arc-shaped edge, and the first spring buckle is arranged in the first buckle groove through the sliding groove.

Furthermore, a second T-shaped groove is formed in the lock catch box, the width of the second T-shaped groove and the width of the T-shaped sliding block plus the stop block are equal, and the T-shaped sliding block is located in the second T-shaped groove.

Further, key one end is equipped with the key bit corresponding with the lock core shape, and key bit one end is connected with the connecting rod, and the other end of connecting rod is equipped with telescopic hole, install the regulation pole in the telescopic hole, connecting rod and regulation pole adjustable connection, inside first rotatory hole, the rotatory hole of second of being equipped with of connecting rod, first rotatory hole, the rotatory hole of second communicate with telescopic hole respectively, and it is equipped with flexible end to adjust pole one end, and the symmetry is equipped with the ear tongue on the lateral wall of flexible end, and flexible end is installed in telescopic hole, and the ear tongue is at first rotatory hole, the rotatory downthehole internal rotation of second, and the ear tongue top is equipped with second spring buckle, and the top in first rotatory hole, the rotatory hole of second is equipped with the second buckle groove corresponding with second spring buckle.

Compared with the prior art, a construction elevator outer cage access door simple and easy hasp have following advantage:

(1) the locking box and the lock catch box of the utility model are buckled to play the role of a protective cover, and play the roles of dust prevention and rain prevention;

(2) drive assembly by gear combination operation, the cost is lower to the hasp box plays the effect of safety cover with the locking box, life is longer.

Drawings

The accompanying drawings, which form a part hereof, 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 without undue limitation. In the drawings:

fig. 1 is a structure diagram of a simple lock catch for an outer cage access door of a construction elevator according to an embodiment of the present invention;

fig. 2 is a partial view of a simple lock catch for an access door of an outer cage of a construction elevator according to an embodiment of the present invention;

fig. 3 is a partial sectional view of a simple lock catch for an access door of an outer cage of a construction elevator according to an embodiment of the present invention;

fig. 4 is a structural view of the keeper according to the embodiment of the present invention;

fig. 5 is a structural diagram of a lock box according to an embodiment of the present invention;

fig. 6 is a key structure diagram according to an embodiment of the present invention;

fig. 7 is a sectional structure view of a key connecting rod according to an embodiment of the present invention.

Description of reference numerals:

1. a cage door; 2. a lock box; 3. a locking box; 4. a mounting seat; 5. a key; 6. a lock cylinder; a second T-shaped groove; 22. a first snap groove; 23. a chute; 31. a boss; 32. a first spring catch; 33. a T-shaped slider; 34. a stopper; 35. a tooth socket; 41. a first gear; 42. a second gear; 43. a center wheel; 44. a first T-shaped groove; 20. a rectangular groove; 51. a connecting rod; 52. adjusting a rod; 53. a key head; 511. A telescopic hole; 512. a first rotation hole; 513. a second snap-fit groove; 514. a second rotation hole; 521. a telescopic end; 522. ear-tongue; 523. the second spring is buckled.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-7, a construction elevator outer cage access door is with simple and easy hasp, including the hasp body and with hasp body matched with hasp box 2, the hasp body is installed on one of them door 1, and hasp box 2 is installed on another door 1, the hasp body includes mount pad 4, slidable mounting locking box 3 on mount pad 4 and installs and be used for driving locking box 3 and hasp box 2 to cooperate the drive assembly who is used for locking cage door 1 in mount pad 4.

A hollow structure is arranged in the mounting seat 4, the driving assembly is rotatably mounted in the hollow structure, two sides of the driving assembly extend out of the outer wall of the mounting seat 4, the locking box 3 is sleeved on the outer wall of the mounting seat 4, and the driving assembly is connected with the inner wall of the locking box 3;

locking box 3 is U type structure, and 3 openings of locking box are right, through being connected of drive assembly and locking box 3, and the bottom of locking slides on mount pad 4.

The driving assembly comprises a first gear 41, a second gear 42 and a central wheel 43 for driving the first gear 41 and the second gear 42 to rotate, two gear mounting grooves are symmetrically formed in the bottom of the hollow structure, the first gear 41 and the second gear 42 are respectively mounted in the two gear mounting grooves, mounting holes are formed in two side walls of the hollow structure, the central wheel 43 is mounted in the mounting holes through a rotating shaft, the central wheel 43 is located between the first gear 41 and the second gear 42, and the central wheel 43 is meshed with the first gear 41 and the second gear 42 respectively;

a rotating shaft at one end of the central wheel 43 penetrates through the side wall of the mounting seat 4 and is connected with a lock cylinder 6, a hexagonal special-shaped hole is formed inside the lock cylinder 6, and a key 5 is arranged in the hexagonal special-shaped hole;

the rotating shaft of the center wheel 43 is installed on the side wall of the installation seat 4, one end of the rotating shaft extends out of the outer wall of the installation seat 4, the lock cylinder 6 is further connected, the center wheel 43 is driven to rotate through the key 5 corresponding to the lock cylinder 6, and the teeth of the center wheel 43 are inclined, so that the center wheel 43 is vertically installed with the first gear 41 and the second gear 42 through the center wheel 43, the first gear 41 and the second gear 42 are rotated in the same direction through the rotation of the center wheel 43, and the rotation of the driving assembly is realized.

The first gear 41 and the second gear 42 respectively extend out of the mounting seat 4, two side walls of the locking box 3 are respectively provided with a tooth groove 35 corresponding to the first gear 41 and the second gear 42, and the locking box 3 is meshed with the first gear 41 and the second gear 42;

the rotation of the central gear drives the first gear 41 and the second gear 42 to synchronously rotate, so as to realize the movement of the locking box 3.

Convex edges extend from two sides of the bottom of the mounting seat 4 respectively, first T-shaped grooves 44 are symmetrically formed in the convex edges at two sides, a T-shaped sliding block 33 is arranged at the bottom of the locking box 3, the T-shaped sliding block 33 is installed in the first T-shaped grooves 44, and stop blocks 34 extend from two ends of the T-shaped sliding block 33 respectively;

go up on the mount pad 4 with locking box 3 through T type slider 33 and first T type groove 44 sliding connection, the T type slider 33 of mount pad 4 has installed into in the first T type spout 23 to locking box 3 and has played limiting displacement, places droing of locking box 3 and mount pad 4, and the both ends of first T type groove 44 are equipped with dog 34 respectively, prevent to adjust through key 5 and make locking box 3 break away from mount pad 4.

The locking box 3 is provided with a boss 31, the boss 31 is provided with a first spring buckle 32, the lock catch box 2 is internally provided with an opening corresponding to the boss 31 in size, the side wall of the opening is provided with a sliding groove 23, one end part of the sliding groove 23 is provided with a first buckle groove 22, the other end part of the sliding groove 23 is provided with an arc-shaped edge, and the first spring buckle 32 is arranged in the first buckle groove 22 through the sliding groove 23;

a second T-shaped groove 21 is formed in the lock catch box 2, the width of the second T-shaped groove 21 is equal to the width of the T-shaped sliding block 33 plus the stop block 34, and the T-shaped sliding block 33 is positioned in the second T-shaped groove 21;

when locking box 3 carries out the joint through key 5 drive and hasp box 2, boss 31 on the locking box 3 pegs graft into in the opening of hasp box 2, and first spring buckle 32 slides to spout 23 in through the arc limit this moment, slides to first buckle groove 22 through spout 23 in, and hasp box 2 bottom is equipped with second T type groove 21 when removing, and T type slider 33 on the locking box 3 slides to second T type groove 21 in, and locking box 3 fixes with hasp box 2.

A key 5 head corresponding to the shape of the lock cylinder 6 is arranged at one end of the key 5, a connecting rod 51 is connected to one end of the key 5 head, a telescopic hole 511 is arranged at the other end of the connecting rod 51, an adjusting rod 52 is installed in the telescopic hole 511, the connecting rod 51 is adjustably connected with the adjusting rod 52, a first rotating hole 512 and a second rotating hole 514 are arranged in the connecting rod 51, the first rotating hole 512 and the second rotating hole 514 are respectively communicated with the telescopic hole 511, a telescopic end 521 is arranged at one end of the adjusting rod 52, lugs 522 are symmetrically arranged on the side wall of the telescopic end 521, the telescopic end 521 is installed in the telescopic hole 511, the lugs 522 rotate in the first rotating hole 512 and the second rotating hole 514, and a second spring buckle 523 is arranged at the top of the lugs 522, a first rotating hole 512 is arranged at the top of the second rotating hole 514, and a second buckle groove 513 corresponding to the second spring;

when the locking box 3 is separated from the lock catch box 2, the mounting seat 4 is positioned in the locking box 3, and the lock cylinder 6 is positioned on the side wall of the mounting seat 4, so the key 5 is set to be adjustable, the telescopic end 521 is installed in the telescopic hole 511, the upper end and the lower end of the telescopic hole 511 are both provided with a first rotating hole 512 and a second rotating hole 514, the lugs 522 of which rotate, the first rotating hole 512 and the second rotating hole 514 are respectively provided with a second buckling groove 513, the telescopic end 521 of the adjusting rod 52 rotates through rotating the adjusting rod 52, the lugs 522 rotate to the first rotating hole 512 or the second rotating hole 514, and the buckle at the moment is bounced into the buckling groove recess to be fixed;

when the key 5 is needed to be used, the telescopic end 521 extends out, the adjusting rod 52 is pulled to enter the first rotating hole 512, the adjusting rod 52 is rotated to enable the lug tongue 522 to enter the end part of the first rotating hole 512, and the second spring buckle 523 is clamped into the second buckle groove 513;

when the key 5 is not used, the adjusting rod 52 is rotated to rotate the lug 522 out of the first rotating hole 512, the adjusting rod 52 is pushed downwards to make the lug 522 enter the second rotating hole 514, and the lug 522 reaches the end of the second rotating hole 514 through rotation, so that the second spring catch 523 is clamped into the second spring clamping groove in the second rotating hole 514.

The specific use mode is as follows:

The locking box 3 is equivalent to a protective cover when being locked with the lock catch box 2, and plays a role in dust prevention and rain prevention.

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.

Claims

1. The utility model provides a construction elevator outer cage is simple and easy hasp for access door, includes the hasp body and with hasp body matched with hasp box (2), the hasp body is installed on one of them cage door (1), and install on another cage door (1) hasp box (2), its characterized in that: the lock catch body comprises a mounting seat (4), a locking box (3) which is slidably mounted on the mounting seat (4), and a driving assembly which is mounted in the mounting seat (4) and used for driving the locking box (3) to be matched with the lock catch box (2) to lock the cage door (1).

2. The simple lock catch for the outer cage maintenance door of the construction elevator as claimed in claim 1, wherein: the novel locking device is characterized in that a hollow structure is arranged in the mounting seat (4), the driving assembly is rotatably installed in the hollow structure, the two sides of the driving assembly extend out of the outer wall of the mounting seat (4), the locking box (3) is sleeved on the outer wall of the mounting seat (4), and the driving assembly is connected with the inner wall of the locking box (3).

3. The simple lock catch for the outer cage maintenance door of the construction elevator as claimed in claim 2, wherein: the drive assembly comprises a first gear (41), a second gear (42) and a center wheel (43) used for driving the first gear (41) and the second gear (42) to rotate, two gear mounting grooves are symmetrically formed in the bottom of the hollow structure, the first gear (41) and the second gear (42) are respectively mounted in the two gear mounting grooves, mounting holes are formed in two side walls of the hollow structure, the center wheel (43) is mounted in the mounting holes through a rotating shaft, the center wheel (43) is located between the first gear (41) and the second gear (42), and the center wheel (43) is respectively meshed with the first gear (41) and the second gear (42).

4. The simple lock catch for the outer cage maintenance door of the construction elevator as claimed in claim 3, wherein: the mounting seat (4) extends out of the first gear (41) and the second gear (42) respectively, tooth grooves (35) corresponding to the first gear (41) and the second gear (42) are formed in two side walls of the locking box (3) respectively, and the locking box (3) is meshed with the first gear (41) and the second gear (42).

5. The simple lock catch for the outer cage maintenance door of the construction elevator as claimed in claim 3, wherein: a rotating shaft at one end of the center wheel (43) penetrates through the side wall of the mounting seat (4) and then is connected with a lock cylinder (6), a hexagonal special-shaped hole is formed in the lock cylinder (6), and a key (5) is installed in the hexagonal special-shaped hole.

6. The simple lock catch for the outer cage maintenance door of the construction elevator as claimed in claim 1, wherein: the installation seat (4) bottom both sides extend respectively has the chimb, and the symmetry is equipped with first T type groove (44) on the chimb of both sides, locking box (3) bottom is equipped with T type slider (33), install in first T type groove (44) T type slider (33), T type slider (33) both ends extend respectively has dog (34).

7. The simple lock catch for the outer cage maintenance door of the construction elevator as claimed in claim 1, wherein: the novel lock catch is characterized in that a boss (31) is arranged on the locking box (3), a first spring buckle (32) is arranged on the boss (31), an opening corresponding to the boss (31) in size is formed in the lock catch box (2), a sliding groove (23) is formed in the side wall of the opening, a first buckle groove (22) is formed in one end portion of the sliding groove (23), an arc-shaped edge is formed in the other end portion of the sliding groove (23), and the first spring buckle (32) is installed in the first buckle groove (22) through the sliding groove (23).

8. The simple lock catch for the outer cage maintenance door of the construction elevator as claimed in claim 6, wherein: the lock catch box (2) is provided with a second T-shaped groove (21), the width of the second T-shaped groove (21) and the width of the T-shaped sliding block (33) plus the stop block (34) are the same, and the T-shaped sliding block (33) is positioned in the second T-shaped groove (21).

9. The simple lock catch for the outer cage maintenance door of the construction elevator as claimed in claim 5, wherein: the lock is characterized in that a key (5) head corresponding to the lock cylinder (6) in shape is arranged at one end of the key (5), a connecting rod (51) is connected to one end of the key (5), a telescopic hole (511) is formed in the other end of the connecting rod (51), an adjusting rod (52) is installed in the telescopic hole (511), the connecting rod (51) is adjustably connected with the adjusting rod (52), a first rotating hole (512) and a second rotating hole (514) are formed in the connecting rod (51), the first rotating hole (512) and the second rotating hole (514) are respectively communicated with the telescopic hole (511), a telescopic end (521) is arranged at one end of the adjusting rod (52), lug tongues (522) are symmetrically arranged on the side wall of the telescopic end (521), the telescopic end (521) is installed in the telescopic hole (511), the lug tongues (522) rotate in the first rotating hole (512) and the second rotating hole (514), and second spring buckles (523) are arranged at the tops of the lug tongues (, The tops of the first rotating hole (512) and the second rotating hole (514) are provided with second clamping grooves (513) corresponding to the second spring clamp (523).