CN214456039U

CN214456039U - Protection device convenient to elevator is maintained

Info

Publication number: CN214456039U
Application number: CN202023336275.2U
Authority: CN
Inventors: 陶新荣
Original assignee: Beijing Huixin United Elevator Engineering Co ltd
Current assignee: Beijing Huixin United Elevator Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-22
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a protector convenient to elevator is maintained, its protector sets up on the wall body of elevator mouth, the wall body includes two side walls and a paring, a vertical first spout has respectively been seted up on the relative lateral wall of two side walls, a horizontal mounting groove has been seted up to the lower surface of paring, the both ends of mounting groove communicate with two first spouts respectively, protector is including installing an install box in the mounting groove, it is connected with a rolling axle to rotate along the length direction of install box in the install box, the epaxial winding of rolling has one to receive the roll-up door, the one end of receiving the roll-up door is fixed with the rolling axle, the install box is worn out downwards to the other end of receiving the roll-up door, be provided with one in two first spouts and be used for launching the sliding component that shelters from the elevator mouth with the rolling door, the install box both sides are provided with the driving piece that is used for accomodating the rolling door in the install box again. This application has the installation time that reduces the maintenance device, improves the effect that the elevator maintained efficiency.

Description

Protection device convenient to elevator is maintained

Technical Field

The application relates to the technical field of elevator maintenance, in particular to a protection device convenient for elevator maintenance.

Background

The elevator generally needs to be overhauled regularly and maintained, and in the maintenance process, need establish protector at the elevator mouth to avoid installer or pedestrian to receive the injury, but current protector needs staff's transport and field installation, has increased holistic maintenance time and staff's tiredness degree.

SUMMERY OF THE UTILITY MODEL

In order to reduce the installation time of maintaining the device, improve the maintenance efficiency of elevator, this application provides a protector convenient to elevator is maintained.

The application provides a protector convenient to elevator is maintained adopts following technical scheme:

the utility model provides a protector convenient to elevator is maintained, protector sets up on the wall body of elevator mouth, the wall body includes two side walls and a headwall, a vertical first spout has respectively been seted up on the relative lateral wall of two side walls, a horizontal mounting groove has been seted up to the lower surface of headwall, the both ends of mounting groove communicate with two first spouts respectively, protector is including installing a mounting box in the mounting groove, the length direction rotation along the mounting box in the mounting box is connected with a rolling axle, the epaxial winding of rolling has one to receive the roll-up door, the one end of receiving the roll-up door is fixed with the rolling axle, the mounting box is worn out downwards to the other end of receiving the roll-up door, be provided with one in two first spouts and be used for launching the sliding component that shelters from the elevator mouth with the rolling door, the mounting box both sides are provided with and are used for accomodating the driving piece in the mounting box again with the rolling door.

Through adopting above-mentioned technical scheme, when needs overhaul the elevator and maintain, the staff only need open the subassembly that slides, makes the rolling door expand downwards, realizes sheltering from the elevator mouth, later can overhaul work such as maintenance to the elevator, has avoided the transport to maintain the device and has installed, has reduced the installation time who maintains the device to the maintenance efficiency of elevator has been improved.

Optionally, the sliding assembly includes a mounting plate fixed at the end of the rolling door penetrating from the mounting box, two ends of the mounting plate are respectively clamped in the two first sliding grooves, a vertical second sliding groove is respectively formed in the side wall of one side of the two first sliding grooves, a sliding block is respectively fixed on the side wall of the mounting plate corresponding to each second sliding groove, a screw rod is respectively rotatably connected in each second sliding groove along the height direction of the second sliding groove, the screw rod penetrates through the corresponding sliding block and is in threaded connection with the sliding block, and a motor for driving the screw rod to rotate is respectively embedded at the bottom of each second sliding groove.

Through adopting above-mentioned technical scheme, when needs exhibition receipts roll-up door, the staff only need open the motor, makes the motor drive the screw rod and rotates, can be with the slider downstream of being connected with the screw rod, and then drive the mounting panel downstream and make the rolling door expand downwards, and overall structure is simple to operate, has improved the expansion efficiency of rolling door.

Optionally, the two ends of the winding shaft penetrate out of the two ends of the mounting box respectively, the driving piece is sleeved on the two winding springs at the two ends of the winding shaft, one end of each winding spring is fixedly connected with the side wall of the winding shaft, and the other end of each winding spring is fixed with the side wall of the mounting box.

Through adopting above-mentioned technical scheme, when the motor drove slider and mounting panel upward movement, receive the roll-up door automatic winding on the rolling axle under the elastic action of rolling clockwork spring simultaneously, accomodate in the mounting groove until the mounting panel, can realize receiving the work of accomodating of roll-up door, the simple structure of rolling clockwork spring is convenient for maintain.

Optionally, each first sliding chute is provided with a baffle plate for shielding an opening of the first sliding chute, and an electric push rod for driving the baffle plate to reciprocate along the length direction of the mounting plate is arranged in each first sliding chute.

Through adopting above-mentioned technical scheme, accomodate back in the mounting box when the rolling door, the staff can open electric putter, makes the baffle shelter from the opening of first spout, reduces the possibility that external debris entered into in the first spout, keeps the clean and tidy nature in the first spout, reduces the degree of difficulty of clearance.

Optionally, the sum of the thickness of the two baffles and the length of the mounting plate is equal to the distance between the two opposite side walls of the first sliding grooves, a plurality of slots are formed in the side wall of each first sliding groove opposite to the other first sliding groove, one electric push rod is installed corresponding to each slot, the end of the piston rod of the electric push rod is fixed with the side wall of the baffle, and when the electric push rod is completely retracted, the baffle is attached to the side wall of the first sliding groove opposite to the first sliding groove.

Through adopting above-mentioned technical scheme, make the baffle wholly hold in first spout, install electric putter in first spout, and avoid the too deep that first spout was seted up, improve holistic space usage and overall structure's stability.

Optionally, the opening part of mounting groove is provided with a rotor plate that is used for sheltering from the mounting groove opening, and one side of rotor plate is connected with the lower surface rotation of headwall, and the articulated axis of rotor plate and headwall is on a parallel with the length direction of mounting panel, and the headwall lower surface still is provided with and is used for making the rotor plate to mounting groove direction pivoted torsional spring, the fixed position of receipts rolling door and mounting panel is close to one side of rotor plate and the articulated axis of headwall.

Through adopting above-mentioned technical scheme, the setting of rotor plate shelters from the mounting groove, improves holistic aesthetic property, and avoids the mounting box to expose outside, improves the protection to overall structure, and when the mounting panel downstream, can promote the rotor plate and revolute the rotation of moving the pole and open the mounting groove is automatic, and simple structure need not the staff and thinks the rotation.

Optionally, an arc-shaped plate bent towards the direction away from the top wall is fixed on one side of the rotating plate away from the top wall and the hinged shaft of the top wall.

Through adopting above-mentioned technical scheme, the guide effect of arc makes the mounting panel change contract into the mounting groove in, improves the efficiency of accomodating of rolling up door and mounting panel.

Optionally, a caulking groove is formed in the lower surface of the top wall corresponding to the mounting groove, and the rotating plate is mounted in the caulking groove.

Through adopting above-mentioned technical scheme, the setting of caulking groove makes the headwall lower surface more level and smooth, is convenient for clean when improving the aesthetic property.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the maintenance efficiency of the elevator is improved, the rolling door is downwards unfolded by opening the sliding assembly, the shielding of an elevator opening is realized, then the elevator can be overhauled, maintained and the like, the carrying and the installation of the maintenance device are avoided, and the installation time of the maintenance device is reduced;

2. the unfolding efficiency of rolling door has been improved, through opening the motor, makes the motor drive the screw rod and rotate, can be with the slider downstream of being connected with the screw rod, and then drives the mounting panel downstream and make the rolling door launch downwards, overall structure is simple operation.

Drawings

Fig. 1 is a schematic structural view of a protective device mounted on a wall body of an elevator door according to an embodiment of the application;

FIG. 2 is a schematic view of a wall structure;

fig. 3 is a schematic structural view of the guard.

Description of reference numerals: 1. a wall body; 11. a side wall; 111. a first chute; 112. a second chute; 113. a slot; 12. a top wall; 121. mounting grooves; 122. caulking grooves; 2. mounting a box; 21. a winding shaft; 22. rolling up the rolling door; 23. winding a clockwork spring; 3. a slipping component; 31. mounting a plate; 32. a screw; 33. a motor; 34. a slider; 4. a vertical shielding component; 41. an electric push rod; 42. a baffle plate; 5. a lateral shielding component; 51. a rotating plate; 52. rotating the block; 53. rotating the rod; 54. a torsion spring; 55. an arc-shaped plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses protector convenient to elevator is maintained. Referring to fig. 1 and 2, the protective device is disposed on a wall 1 of an elevator shaft, the wall 1 includes two side walls 11 and a top wall 12, vertical first sliding grooves 111 are respectively formed on opposite side walls of the two side walls 11, a horizontal mounting groove 121 is formed in a lower surface of the top wall 12, the first sliding grooves 111 and the mounting groove 121 have rectangular cross sections, and two ends of the mounting groove 121 are respectively communicated with the two first sliding grooves 111 to form a U shape with a downward opening.

Referring to fig. 2 and 3, the protection device includes a horizontally disposed mounting box 2 fixed in a mounting groove 121, the length of the mounting box 2 is equal to the distance between two side walls 11, a winding shaft 21 is rotatably connected in the mounting box 2 along the length direction of the mounting box 2, a winding door 22 is wound on the winding shaft 21, one end of the winding door 22 is fixed with the winding shaft 21, the other end of the winding door 22 penetrates out from the lower surface of the mounting box 2 near the elevator waiting area along the length direction of the mounting box 2, two ends of the winding shaft 21 respectively penetrate out from the mounting box 2 and are respectively sleeved with a winding spring 24, one end of the winding spring 24 is fixed with the winding shaft 21, the other end of the winding spring 24 is fixed with the side wall of the mounting box 2, when the wind-up spring 24 is in a natural state, the wind-up door 22 is wound on the wind-up shaft 21 and accommodated in the mounting box 2, and a sliding component 3 for unfolding the rolling door 22 to shield the elevator entrance is arranged in the two first sliding chutes 111.

Referring to fig. 2 and 3, the sliding assembly 3 includes a rectangular mounting plate 31 disposed below the mounting box 2, the penetrating end of the rolling door 22 is fixed to the upper surface of the mounting plate 31, the rolling door 22 is fixed to one side of the mounting plate 31 close to the elevator waiting area, the length of the mounting plate 31 is greater than the width of the elevator entrance, the mounting plate 31 can be accommodated in the mounting groove 121, two ends of the mounting plate 31 are respectively clamped in two first sliding grooves 111, one side of the two first sliding grooves 111 facing the elevator waiting area is respectively provided with a vertical second sliding groove 112, a screw 32 is rotatably connected in the second sliding groove 112 along the length direction of the second sliding groove 112, a motor 33 for driving the screw 32 to rotate is embedded at the bottom of the second sliding groove 112, one side of the mounting plate 31 facing the second sliding groove 112 is respectively fixed with a slider 34 slidably connected to the second sliding groove 112 corresponding to each second sliding groove 112, the screw 32 passes through the slider 34 and is threadedly coupled to the slider 34.

When the elevator opening needs to be shielded, a worker only needs to start the motor 33, so that the motor 33 drives the screw rod 32 to rotate, the two sliding blocks 34 and the mounting plate 31 move downwards along the height of the side wall 11, the rolling door 22 extends and expands from the mounting box 2 until the elevator opening is completely shielded, and the motor 33 is closed, so that the whole structure is simple, the time for carrying the protective device from other places to carry out field mounting is reduced, and the elevator maintenance efficiency is improved; after the elevator is overhauled, the staff only need with motor 33 reversal, make slider 34 and mounting panel 31 upward movement, and rolling door 22 is on rolling axle 21 at the elastic action of rolling clockwork spring 24 automatic winding down, accomodate in mounting groove 121 can until mounting panel 31.

Referring to fig. 2 and 3, each first sliding chute 111 is further provided with a vertical shielding assembly 4 for shielding an opening of the first sliding chute 111; two circular slots 113 are formed in the vertical side wall of the first sliding slot 111 opposite to the other first sliding slot 111, the vertical shielding assembly 4 comprises an electric push rod 41 installed in each slot 113, the end parts of piston rods of the two electric push rods 41 located in the same first sliding slot 111 are connected with a baffle plate 42 together, the size of the baffle plate 42 is equal to the size of an opening of the first sliding slot 111, and the sum of the thickness of the two baffle plates 42 and the length of the mounting plate 31 is equal to the distance between the two opposite side walls of the sliding slots; when the mounting plate 31 slides downwards to unfold the rolling door 22, the electric push rod 41 contracts to store the baffle 42 in the first chute 111, and after the elevator maintenance is finished, a worker can open the electric push rod 41 to extend the electric push rod 41 so as to push the baffle 42 to the opening of the first chute 111, so that the first chute 111 is shielded, the possibility that external sundries enter the first chute 111 is reduced, the tidiness in the first chute 111 is kept, and the difficulty in cleaning is reduced.

Referring to fig. 2 and 3, a caulking groove 122 is further formed in the lower surface of the top wall 12 corresponding to the mounting groove 121, the length of the caulking groove 122 is equal to the width of the elevator entrance, the width of the caulking groove 122 is greater than the width of the mounting groove 121, and a transverse shielding assembly 5 for shielding the mounting groove 121 is arranged in the caulking groove 122; the transverse shielding component 5 comprises a rotating plate 51 arranged in the caulking groove 122, one side of the rotating plate 51 facing the elevator waiting area is fixed with a rotating block 52, a transverse rotating rod 53 penetrates through the rotating block 52, two ends of the rotating rod 53 are respectively fixed with opposite side walls of the caulking groove 122, a torsion spring 54 is respectively sleeved on the rotating rod 53 between two sides of the rotating block 52 and the corresponding side wall of the caulking groove 122, and two ends of the torsion spring 54 are respectively fixed with the rotating block 52 and the side wall of the caulking groove 122, so that the rotating plate 51 moves towards the direction of the caulking groove 122 to shield the installation groove 121; when the mounting plate 31 moves downwards, the rotating plate 51 is pushed to rotate around the rotating rod 53 to open the mounting groove 121, and the side of the rotating plate 51 far away from the rotating block 52 abuts against the rolling door 22; in addition, in order to avoid the rotating plate 51 from being clamped on the mounting plate 31, the arc-shaped plate 55 bent towards the direction away from the caulking groove 122 is further fixed on the side of the rotating plate 51 away from the rotating block 52, so that when the mounting plate 31 moves upwards to retract into the mounting groove 121, the mounting plate 31 is more easily retracted into the mounting groove 121 due to the guiding effect of the arc-shaped plate 55, and the storage efficiency of the rolling door 22 and the mounting plate 31 is improved.

The implementation principle of the protection device convenient for elevator maintenance in the embodiment of the application is as follows: when the elevator needs to be maintained, a worker can open the electric push rod 41 to contract to store the baffle 42 in the first chute 111, so that the first chute 111 is vacated to allow the mounting plate 31 to slide downwards, then the motor 33 is opened to drive the screw rod 32 to rotate, the sliding block 34 and the mounting plate 31 push the rotating plate 51 to move downwards under the drive of the screw rod 32, and the rolling door 22 is stretched to shield the elevator opening, so that the protection of the worker or pedestrians is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a protector convenient to elevator is maintained which characterized in that: the protective device is arranged on a wall body (1) of an elevator opening, the wall body (1) comprises two side walls (11) and a top wall (12), the opposite side walls of the two side walls (11) are respectively provided with a vertical first sliding groove (111), the lower surface of the top wall (12) is provided with a transverse installation groove (121), two ends of the installation groove (121) are respectively communicated with the two first sliding grooves (111), the protective device comprises an installation box (2) installed in the installation groove (121), a winding shaft (21) is rotatably connected in the installation box (2) along the length direction of the installation box (2), a winding door (22) is wound on the winding shaft (21), one end of the winding door (22) is fixed with the winding shaft (21), the other end of the winding door (22) penetrates out of the installation box (2) downwards, a sliding component (3) used for unfolding the winding door (22) to shield the elevator opening is arranged in the two first sliding grooves (111), driving parts used for storing the rolling door (22) in the mounting box (2) again are arranged on two sides of the mounting box (2).

2. The protective device for facilitating elevator maintenance according to claim 1, wherein: the sliding assembly (3) comprises a mounting plate (31) fixed at the penetrating end of the rolling door (22) from the mounting box (2), two ends of the mounting plate (31) are respectively clamped in two first sliding grooves (111), a vertical second sliding groove (112) is respectively formed in the side wall of one side of the two first sliding grooves (111), a sliding block (34) is respectively fixed on the side wall of the mounting plate (31) corresponding to each second sliding groove (112), a screw rod (32) is respectively connected in each second sliding groove (112) in a rotating mode along the height direction of the second sliding groove (112), the screw rod (32) penetrates through the corresponding sliding block (34) and is in threaded connection with the sliding block (34), and a motor (33) for driving the screw rod (32) to rotate is respectively embedded in the bottom of each second sliding groove (112).

3. The protective device for facilitating elevator maintenance according to claim 2, wherein: the both ends of rolling axle (21) are worn out from the both ends of mounting box (2) respectively, the driving piece is established two rolling clockwork springs (24) at rolling axle (21) both ends for the cover, and the one end and the rolling axle (21) lateral wall rigid coupling of rolling clockwork spring (24), and the other end and mounting box (2) lateral wall of rolling clockwork spring (24) are fixed.

4. The protective device for facilitating elevator maintenance according to claim 2, wherein: each first sliding chute (111) is provided with a baffle (42) for shielding the opening of the first sliding chute (111), and an electric push rod (41) for driving the baffle (42) to reciprocate along the length direction of the mounting plate (31) is arranged in each first sliding chute (111).

5. The protective device for facilitating elevator maintenance according to claim 4, wherein: two the thickness of baffle (42) and the length sum of mounting panel (31) equal two first spout (111) interval between the relative lateral wall, seted up a plurality of slots (113) on the relative lateral wall of another first spout (111) of every first spout (111), electric putter (41) respectively install one corresponding every slot (113), and the piston rod tip of electric putter (41) is fixed with the lateral wall of baffle (42), and when electric putter (41) completely contract, baffle (42) and first spout (111) are leaned on each other towards the lateral wall of relative first spout (111).

6. The protective device for facilitating elevator maintenance according to claim 2, wherein: the opening part of mounting groove (121) is provided with one and is used for carrying out rotor plate (51) that shelters from to mounting groove (121) opening, and one side and the lower surface rotation of headwall (12) of rotor plate (51) are connected, and the articulated axis of rotor plate (51) and headwall (12) is on a parallel with the length direction of mounting panel (31), and headwall (12) lower surface still is provided with and is used for making rotor plate (51) to mounting groove (121) direction pivoted torsional spring (54), the fixed position of receipts rolling door (22) and mounting panel (31) is close to one side of rotor plate (51) and headwall (12) articulated axis.

7. The protective device for facilitating elevator maintenance according to claim 6, wherein: an arc-shaped plate (55) bent towards the direction far away from the top wall (12) is fixed on one side of the rotating plate (51) far away from the hinged shaft of the rotating plate and the top wall (12).

8. The protective device for facilitating elevator maintenance according to claim 6, wherein: the lower surface of the top wall (12) is provided with an embedded groove (122) corresponding to the mounting groove (121), and the rotating plate (51) is mounted in the embedded groove (122).