CN218290075U

CN218290075U - Elevator door head box with internal support structure

Info

Publication number: CN218290075U
Application number: CN202222301574.5U
Authority: CN
Inventors: 张华�
Original assignee: Yancheng Heyang Intelligent Elevator Parts Co ltd
Current assignee: Yancheng Heyang Intelligent Elevator Parts Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-13
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses an elevator door head box with internal stay structure, including door head box main part and two sets of elevator door main parts, the inside of door head box main part is provided with the supporting component, the supporting component includes bottom plate, backup pad and mounting panel, the back of backup pad is fixed and is provided with the internal thread pipe, the front of mounting panel is fixed and is provided with the outer loop, the inner wall of outer loop is fixed and is provided with the bearing, the inner wall of bearing is fixed and is provided with the external screw thread post; the utility model discloses a supporting component of design, the in use of being convenient for can carry out interior support reinforcement to the inside of door head case main part, prevent in the use when the user of service carries during some longer objects of length get up get into elevator car or come out from elevator car when the top of object strikes the front or the lower surface of door head case main part, cause the condition of deformation and damage to appear in the door head case main part, make door head case main part non-deformable, increased the result of use to the door head case main part.

Description

Elevator door head box with internal support structure

Technical Field

The utility model belongs to the technical field of the lift-cabin door head case, concretely relates to lift-cabin door head case with internal stay structure.

Background

The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a lift car of the elevator runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle of less than 15 degrees with a plumb line, a door head box is one of the components of the lift car elevator, the door head box is positioned above the lift door, and marks are engraved on the surface of the door head box, so that people can conveniently take the elevator.

The Chinese patent application No. CN202220681885.6 discloses a door head box with a protection structure for a car elevator, which comprises a door frame, a door head box body, an elevator door and a supporting and reinforcing mechanism, wherein the door frame is embedded and installed on a wall surface, the door head box body and the elevator door are both arranged in the door frame, the door head box body is positioned above the elevator door, the supporting and reinforcing mechanism is installed between the door head box body and the elevator door, the supporting and reinforcing mechanism comprises a left supporting plate, a right supporting plate, a connecting rod and a reinforcing component, and the left end of the left supporting plate is embedded and installed on the left side wall of the door frame; the utility model discloses a with the door frame, the door head box combines with supporting strengthening mechanism, neither influence the installation that the elevator used and door head box, can play the support guard action to the installation of door head box again, reduce its downdraught and the deformation degree that receives, increase its safety in utilization, simultaneously can play the support reinforcing action to its surface mounting's door head tablet again, increase its installation security, current door head box is located the top of lift-cabin door, fix between two sets of door frames, when the object that carries the longer etc. of length gets up immediately to take in the lift-cabin or from the lift-cabin in taking out, the front and the lower surface department that the lift-cabin door was hit easily in the longer object top of length, the front and the lower surface department that cause the door head box receive the striking and cause deformation and damage, can influence the aesthetic property of door head box and the problem of result of use, we propose a lift-cabin door head box with internal stay structure for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift-cabin door head case with internal stay structure to propose the top that current door head case is located the lift-cabin door among the above-mentioned background art of solution, fix between two sets of door frames, carry the object of the longer etc. of length to stand and take into the elevator car or when taking out from the elevator car, the front and the lower surface department that the lift-cabin door was hit easily at the longer object top of length, the front and the lower surface department that cause the door head case receive the striking and cause deformation and damage, can influence the aesthetic property of door head case and the problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: the elevator door head box with the internal supporting structure comprises a door head box main body and two sets of elevator door main bodies, wherein the elevator door main bodies are opened when an elevator is taken when the elevator is used, a supporting component is arranged inside the door head box main body, the supporting component can increase the supporting and reinforcing effects on the door head box main body when the elevator is used, the supporting component comprises a bottom plate, a supporting plate and a mounting plate, the bottom plate can reinforce the bottom of the door head box main body when the elevator door head box main body is used, the front surface of the door head box main body can be reinforced by the supporting plate, an internal thread pipe is fixedly arranged on the back surface of the supporting plate, the end part of the external thread column is connected with the internal thread pipe in a screwing manner when the elevator door head box main body is used, an outer ring is fixedly arranged on the front surface of the mounting plate, a bearing is fixedly arranged on the inner wall of the outer ring, the outer ring is sleeved on the outer wall of the outer ring and fixed on the inner wall of the inner ring of the bearing, the external thread column is fixedly arranged on the inner wall of the bearing, the outer ring, the outer wall of the bearing is fixedly arranged on the outer ring, the outer ring is provided with the external thread column, the end part of the external thread column penetrates into the inner part of the internal thread column, and the internal thread column is connected with the internal thread pipe in a screwing manner.

Preferably, the front of mounting panel still fixedly is provided with two sets of branches, and the branch is together fixed with the mounting panel when using, the back of backup pad still fixedly is provided with two sets of fixed blocks.

Preferably, a groove is formed in the fixing block, and the end of the supporting strip penetrates into the groove.

Preferably, the fixed block is internally and fixedly provided with two groups of internal thread rings, the screw rod is positioned in the internal thread rings when in use, the internal thread rings are internally connected with the screw rod through threads, and the working end of the screw rod extends to the surface of the branch strip.

Preferably, the support plate is fixed to the top of the bottom plate, and the bottom plate is located at the bottom of the inner wall of the door head box main body.

Preferably, the top of the branch strip is provided with a connecting strip, a counter bore is formed in the connecting strip, a screw is arranged in the counter bore, the connecting strip can be disassembled and assembled through the screw when the connecting strip is used, the working end of the screw extends to the inside of the branch strip, and a side plate is fixedly arranged at the end part of the connecting strip.

Preferably, the front of door first case main part is fixed and is provided with the door first tablet, and the sign is carved with on the surface of door first tablet when using, makes things convenient for people to take and uses.

Preferably, both sides face of the door head box main body is provided with a door frame, and the door head box main body is fixed between the two groups of door frames.

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

(1) The utility model discloses a supporting component of design, in use of being convenient for can support the reinforcement in carrying on to the inside of door head case main part, prevent in the use when the user carries the longer object of some length and strikes the front or the lower surface of door head case main part at the top of object when getting up and getting into elevator car or coming out from elevator car immediately, cause the condition of deformation and damage to appear in the door head case main part, make door head case main part non-deformable, increased the result of use to the door head case main part.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic top sectional view of the door head box body of the present invention;

FIG. 3 is a schematic sectional view of the fixing block of the present invention;

FIG. 4 is a schematic view of the connection structure of the externally threaded post and the bearing of the present invention;

in the figure: 1. a door frame; 3. an elevator door; 4. a house number plate; 5. a door head box main body; 6. a side plate; 7. a connecting strip; 8. a base plate; 9. a screw rod; 10. a fixed block; 11. an internally threaded tube; 12. a support plate; 13. an externally threaded post; 14. an outer ring; 15. mounting a plate; 16. branch; 17. an internally threaded ring; 18. a groove; 19. and (5) a bearing.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an elevator door head box with an internal supporting structure comprises a door head box main body 5 and two groups of elevator door main bodies 3, wherein the door head box main body 5 is positioned above the elevator door main bodies 3 and fixed between two groups of door frames 1 when in use, a supporting component is arranged inside the door head box main body 5 and comprises a bottom plate 8, a supporting plate 12 and a mounting plate 15, the back surface of the mounting plate 15 is contacted with the inner wall of the door head box main body 5 after in use, an internal thread pipe 11 is fixedly arranged on the back surface of the supporting plate 12, the end part of an external thread column 13 can be screwed into the internal thread pipe 11 when in use, an outer ring 14 is fixedly arranged on the front surface of the mounting plate 15, a bearing 19 is fixedly arranged on the inner wall of the outer ring 14, the outer ring 14 cannot rotate when in use, the external thread column 13 can be rotated through the bearing 19, and the external thread column 13 is fixedly arranged on the inner wall of the bearing 19, the end part of the external thread column 13 penetrates into the internal thread pipe 11, the end part of the external thread column 13 is connected with the internal thread pipe 11 in a screwing manner through threads, the mounting plate 15 can be moved by the aid of the screwing connection through the threads when the mounting plate is used, stability is improved, the front surface of the mounting plate 15 is also fixedly provided with two groups of supporting strips 16, the end part of each supporting strip 16 can move inside the corresponding groove 18 when the mounting plate is used, the back surface of the supporting plate 12 is also fixedly provided with two groups of fixing blocks 10, the inside of each fixing block 10 is provided with a groove 18, the end part of each supporting strip 16 penetrates into the corresponding groove 18, the inside of each fixing block 10 is fixedly provided with two groups of internal thread rings 17, the screw rod 9 can rotate in the internal thread rings 17 when the mounting plate is used, the inside of each internal thread ring 17 is connected with the screw rod 9 through the threads, the working end of the screw rod 9 extends to the surfaces of the supporting strips 16, and the supporting plate 12 is fixed to the top of the bottom plate 8, bottom plate 8 is located the inner wall bottom of door headstock main part 5, supporting component through the design, in use of being convenient for can carry out interior support reinforcement to the inside of door headstock main part 5, prevent in the use when the user carries some longer objects of length to stand and get into elevator car or when coming out from elevator car the top of object strikes the front or the lower surface of door headstock main part 5, cause the condition that deformation and damage appear in door headstock main part 5, make door headstock main part 5 non-deformable, the result of use to door headstock main part 5 has been increased.

In this embodiment, it is preferable, the top of branch 16 is provided with connecting strip 7, the counter bore has been seted up to the inside of connecting strip 7, the inside of counter bore is provided with the screw, the work end of screw extends to the inside of branch 16, the end fixing of connecting strip 7 is provided with curb plate 6, the surface of curb plate 6 contacts with the inner wall of door head case main part 5 when using, connecting strip 7 through the design, the counter bore, screw and curb plate 6 combine together, be convenient for in use can further make supporting component's supporting effect better, the supporting effect of supporting component to door head case main part 5 inside has been increased, door head case main part 5's result of use has further been promoted.

In this embodiment, it is preferable that the front surface of the door head box main body 5 is fixedly provided with a door head plate 4.

In this embodiment, preferably, the two side surfaces of the door head box main body 5 are both provided with the door frames 1, when in use, the door frames 1 can enhance the aesthetic property of the elevator, and the door head box main body 5 is fixed between the two sets of door frames 1.

The utility model discloses a theory of operation and use flow:

the utility model discloses when using, put into the inside suitable position department of door head case main part 5 with the supporting component, then let the front of backup pad 12 and the inner wall contact of door head case main part 5, bottom plate 8 contacts with the inner wall bottom of door head case main part 5, then rotate external screw thread post 13 to the direction that is close to mounting panel 15, drive bearing 19 and remove, bearing 19 drives outer loop 14 and removes, outer loop 14 drives mounting panel 15 and removes, then the surface of mounting panel 15 just contacts the inner wall of door head case main part 5, drive brace 16 when mounting panel 15 removes, then hold the direction rotation that hob 9 is close to fixed block 10, then the working end of hob 9 just contacts and blocks brace 16, at this moment can support door head case main part 5 in, increase the steadiness, door head case main part 5 is difficult for appearing warping when the object strikes door head case main part 5, when needs to dismantle according to the operation of above-mentioned opposite principle can dismantle the supporting component;

put connecting strip 7 in the top position department of a branch strip 16 to let curb plate 6 and the inner wall contact of first case main part 5 of door, at this moment put into the screw in the counter sink, then tighten the screw, the work end of screw just wears the inside of a branch strip 16 at this moment, can fix connecting strip 7, can further consolidate and support supporting component this moment, has increased the supporting effect of supporting component to first case main part 5 inside.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elevator door head case with internal stay structure, includes door head case main part (5) and two sets of elevator door main parts (3), its characterized in that: the inside of door headstock main part (5) is provided with supporting component, supporting component includes bottom plate (8), backup pad (12) and mounting panel (15), the fixed internal thread pipe (11) that is provided with in the back of backup pad (12), the fixed outer loop (14) that is provided with in front of mounting panel (15), the fixed bearing (19) that is provided with in inner wall of outer loop (14), the fixed external screw thread post (13) that is provided with in inner wall of bearing (19), the tip of external screw thread post (13) penetrates the inside of internal thread pipe (11), just the tip of external screw thread post (13) with close the connection soon through the screw thread between internal thread pipe (11).

2. The elevator door head box with the inner bracing structure according to claim 1, wherein: the front of mounting panel (15) still fixedly is provided with two sets of branches (16), the back of backup pad (12) still fixedly is provided with two sets of fixed blocks (10).

3. The elevator door head box with an internal bracing structure according to claim 2, wherein: a groove (18) is formed in the fixing block (10), and the end of the branch bar (16) penetrates into the groove (18).

4. The elevator door head box with the inner bracing structure according to claim 3, wherein: the fixed two sets of internal thread rings (17) that are provided with in inside of fixed block (10), there is hob (9) inside internal thread ring (17) through threaded connection, the work end of hob (9) extends to the surface of bougie (16).

5. The elevator door head box with an internal bracing structure according to claim 1, wherein: the supporting plate (12) is fixed to the top of the bottom plate (8), and the bottom plate (8) is located at the bottom of the inner wall of the door head box main body (5).

6. The elevator door head box with an internal bracing structure according to claim 3, wherein: the top of a branch strip (16) is provided with a connecting strip (7), a counter bore has been seted up to the inside of connecting strip (7), the inside of counter bore is provided with the screw, the working end of screw extends to the inside of a branch strip (16), the end fixing of connecting strip (7) is provided with curb plate (6).

7. The elevator door head box with the inner bracing structure according to claim 5, wherein: the front of the door head box main body (5) is fixedly provided with a door head plate (4).

8. The elevator door head box with the inner bracing structure according to claim 7, wherein: the two side faces of the door head box main body (5) are provided with door frames (1), and the door head box main body (5) is fixed between the two door frames (1).