Building landing door protection device for construction hoist
By designing a construction elevator building station door protection device including U-shaped track, PVC door curtain and sliding roller mechanism, the problem of insufficient automatic opening function of existing construction elevator floor doors is solved, and the automatic operation of intelligent construction elevators is realized.
Patent Information
- Application Number
- CN202421699619.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The automatic opening function of the existing construction elevators at the floor door is insufficient, making it difficult to meet the needs of intelligent construction elevators.
A construction station door protection device for construction lifts is designed, using U-shaped tracks, PVC door curtains, connecting horizontal pipes and support frames. Through the cooperation of the sliding roller mechanism and the hook and buckle angle frame, the automatic lifting and opening of the PVC door curtains is realized.
The function of automatically opening the floor door after the construction elevator car moves to the floor station is realized, improving the flexibility and intelligence level in construction applications.
Smart Images

Figure CN222833822U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a building floor door protection device for a construction elevator. Background Art
[0002] The definition of construction elevators is relatively broad. Construction platforms also belong to the series of construction elevators, but equipment for lifting and lowering on building floors generally refers to construction elevators. Construction elevators are composed of several parts such as cars, drive mechanisms, standard sections, wall attachments, chassis, fences, and electrical systems. They are manned and cargo-carrying construction machinery frequently used in construction. When the construction elevator transports the car to different station floors of a building, it is opened to allow people and goods to enter and exit, and protective devices or facilities need to be installed at the floor station doors.
[0003] At present, the floor door protection facilities used for opening the elevator car are generally manual floor doors that open left and right. With the development of construction towards intelligent construction and information construction, intelligent construction elevators have come into being. The floor door protection device is an automatic level of the protective device for each floor station used in conjunction with the intelligent construction elevator. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a building floor station door protection device for a construction elevator, which solves the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A building floor station door protection device for a construction elevator comprises a U-shaped track, a side mounting strip frame is fixedly installed on the surface of the U-shaped track, a top bracket is fixedly installed on the top of the U-shaped track, a mounting bottom bracket is fixedly installed on the bottom end of the U-shaped track, a PVC door curtain is fixedly installed inside the top bracket, a visual window is provided in the middle of the PVC door curtain, a connecting transverse tube and a supporting frame are fixedly connected to the back of the PVC door curtain, the supporting frame is located below the connecting transverse tube, a lift hook and angle retaining frame is fixedly installed on the side end of the back of the supporting frame, a sliding roller mechanism is fixedly installed on the side ends of the connecting transverse tube and the supporting frame, and the sliding roller mechanism is slidably overlapped inside the U-shaped track, and a hinged strip frame is riveted to the front bottom of the PVC door curtain.
[0007] Preferably, the side mounting bar frame comprises a side mounting support bar and a side mounting through hole, and the side mounting through hole penetrates through the board surface opened on the side mounting support bar.
[0008] Preferably, the top bracket includes a top clamping plate, a top rivet and a top frame fixing bolt, the top clamping plate is riveted to the top of the PVC door curtain through the top rivet, and the end of the top clamping plate is fixedly assembled with the U-shaped track through the top frame fixing bolt.
[0009] Preferably, the mounting base includes a bottom mounting carrier plate and a reinforcing inclined plate, and the reinforcing inclined plate is fixedly mounted on the top surface of the bottom mounting carrier plate and the surface of the U-shaped track.
[0010] Preferably, the supporting frame includes supporting transverse frame bars and supporting longitudinal frame bars, and the ends of the supporting transverse frame bars are fixedly connected to the ends of the supporting longitudinal frame bars; the hinged bar frame includes riveted bottom bars and bottom rivets, and the riveted bottom bars are riveted to the PVC door curtain and the supporting transverse frame bars through the bottom rivets.
[0011] Preferably, the sliding roller mechanism comprises a roller support shaft and a sliding roller, and the sliding roller is rotatably sleeved on the surface of the roller support shaft.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the building floor door protection device for a construction elevator is provided with a U-shaped track as a lateral supporting rail structure, and is connected and fixed at the top through a top bracket, so that the PVC door curtain is fixed to the connecting cross pipe and the supporting frame, so that the connecting cross pipe and the supporting frame can be moved upward by sliding the sliding roller mechanism and the U-shaped track, and when the lifting hook of the elevator car moves to the floor station, it can drive the connecting cross pipe and the supporting frame to move upward by lifting the elevator lifting hook and buckling the angle bracket, thereby driving the PVC door curtain to lift up, thereby achieving the effect of facilitating cooperation with the construction elevator car, realizing the goal of facilitating automatic opening after the construction elevator moves to the floor station, and improving the flexibility in construction applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a front perspective view of the structure of the utility model;
[0014] Figure 2 This is a three-dimensional view of the back of the structure of the utility model;
[0015] Figure 3 This is an enlarged stereoscopic view of the local structure of the utility model;
[0016] Figure 4 This is an enlarged three-dimensional view of another local structure of the utility model.
[0017] In the figure: 1 U-shaped track, 2 side mounting strips, 3 top bracket, 4 mounting bottom frame, 5 PVC door curtain, 6 viewing window, 7 connecting horizontal pipe, 8 supporting frame, 9 elevator hook buckle angle bracket, 10 sliding roller mechanism, 11 hinged strip, 201 side mounting support strip, 202 side mounting through hole, 301 top clamping plate, 302 top rivet, 303 top frame fixing bolt, 401 bottom mounting carrier plate, 402 reinforcing inclined plate, 801 supporting horizontal frame strip, 802 supporting vertical frame strip, 1001 roller support shaft, 1002 sliding roller, 1101 riveted bottom strip, 1102 bottom rivet. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Reference Figure 1-4 A building floor station door protection device for a construction elevator comprises a U-shaped track 1, a side mounting strip frame 2 is fixedly installed on the surface of the U-shaped track 1, a top bracket 3 is fixedly installed on the top of the U-shaped track 1, a mounting bottom frame 4 is fixedly installed on the bottom end of the U-shaped track 1, a PVC door curtain 5 is fixedly installed inside the top bracket 3, a visual window 6 is provided in the middle of the PVC door curtain 5, a connecting transverse pipe 7 and a supporting frame 8 are fixedly connected to the back of the PVC door curtain 5, the supporting frame 8 is located below the connecting transverse pipe 7, a lift hook angle bracket 9 is fixedly installed on the side end of the back of the supporting frame 8, a sliding roller mechanism 10 is fixedly installed on the side ends of the connecting transverse pipe 7 and the supporting frame 8, and the sliding roller mechanism 10 is slidably overlapped inside the U-shaped track 1, and a hinged strip frame 11 is riveted to the bottom of the front side of the PVC door curtain 5.
[0020] In the present invention, the side mounting bar frame 2 includes a side mounting support bar 201 and a side mounting through hole 202, and the side mounting through hole 202 penetrates the board surface opened on the side mounting support bar 201;
[0021] More specifically, the side mounting support bar 201 with the side mounting through hole 202 is fixed on the surface of the U-shaped track 1, so that the U-shaped track 1 can be easily connected and fixed at the side.
[0022] In the utility model, the top bracket 3 includes a top clamping plate 301, a top rivet 302 and a top frame fixing bolt 303. The top clamping plate 301 is riveted to the top of the PVC door curtain 5 through the top rivet 302, and the end of the top clamping plate 301 is fixedly assembled with the U-shaped track 1 through the top frame fixing bolt 303;
[0023] More specifically, a top clamping plate 301 is riveted to the top of the PVC door curtain 5 through a top rivet 302 , thereby ensuring the stability of the connection and preventing the PVC door curtain 5 from falling off.
[0024] In the present utility model, the mounting base 4 comprises a bottom mounting carrier plate 401 and a reinforcing inclined plate 402, and the reinforcing inclined plate 402 is fixedly mounted on the top surface of the bottom mounting carrier plate 401 and the surface of the U-shaped track 1;
[0025] More specifically, by providing a reinforcing inclined plate 402 to connect and fix with the U-shaped track 1 and the bottom mounting carrier plate 401, the stability of the bottom mounting structure is improved and it is not easy to deform and cause unstable support.
[0026] In the present invention, the support frame 8 includes a support transverse frame bar 801 and a support longitudinal frame bar 802, and the end of the support transverse frame bar 801 is fixedly connected to the end of the support longitudinal frame bar 802; the hinged bar frame 11 includes a riveted bottom bar 1101 and a bottom rivet 1102, and the riveted bottom bar 1101 is riveted to the PVC door curtain 5 and the support transverse frame bar 801 through the bottom rivet 1102;
[0027] More specifically, the riveted bottom strip 1101 is riveted to the PVC door curtain 5 and the supporting cross frame strip 801 through the bottom rivets 1102, which can provide stable support when the bottom is pulled downward without getting stuck.
[0028] In the present utility model, the sliding roller mechanism 10 comprises a roller support shaft 1001 and a sliding roller 1002, and the sliding roller 1002 is rotatably sleeved on the surface of the roller support shaft 1001;
[0029] More specifically, by arranging the sliding roller 1002 to be rotatably sleeved on the surface of the roller support shaft 1001, the sliding roller 1002 can not only slide by friction in the U-shaped track 1, but also slide by rolling.
[0030] Working principle: When the car of the construction elevator moves to the floor station door, its raised hook can hook the elevator hook and buckle the angle bracket 9, thereby driving the support frame 8 to move, thereby driving the sliding roller mechanism 10 to slide in the U-shaped track 1, and further pushing the connecting cross pipe 7 to move, which can drive the PVC door curtain 5 to move upward and then retract, so that the middle part of the entire protective device can be opened, realizing the process of automatic opening in cooperation with the construction elevator.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A building floor door protection device for a construction elevator, comprising a U-shaped track (1), characterized in that: A side mounting frame (2) is fixedly mounted on the surface of the U-shaped track (1), a top bracket (3) is fixedly mounted on the top of the U-shaped track (1), a mounting bottom bracket (4) is fixedly mounted on the bottom end of the U-shaped track (1), a PVC door curtain (5) is fixedly mounted inside the top bracket (3), a visual window (6) is provided in the middle of the PVC door curtain (5), a connecting transverse tube (7) and a supporting frame (8) are fixedly connected on the back of the PVC door curtain (5), the supporting frame (8) is located below the connecting transverse tube (7), a lifting hook buckle angle blocking frame (9) is fixedly mounted on the side end of the back of the supporting frame (8), a sliding roller mechanism (10) is fixedly mounted on the side ends of the connecting transverse tube (7) and the supporting frame (8), and the sliding roller mechanism (10) is slidably overlapped inside the U-shaped track (1), and a hinged frame (11) is riveted on the front bottom of the PVC door curtain (5).
2. A building floor door protection device for a construction elevator according to claim 1, characterized in that: The side mounting bar frame (2) comprises a side mounting support bar (201) and a side mounting through hole (202), wherein the side mounting through hole (202) penetrates a plate surface provided on the side mounting support bar (201).
3. A building floor door protection device for a construction elevator according to claim 1, characterized in that: The top bracket (3) comprises a top clamping plate (301), a top rivet (302) and a top frame fixing bolt (303); the top clamping plate (301) is riveted to the top of the PVC door curtain (5) via the top rivet (302); and the end of the top clamping plate (301) is fixedly assembled with the U-shaped track (1) via the top frame fixing bolt (303).
4. A building floor door protection device for a construction elevator according to claim 1, characterized in that: The mounting base (4) comprises a bottom mounting carrier plate (401) and a reinforcing inclined plate (402), wherein the reinforcing inclined plate (402) is fixedly mounted on the top surface of the bottom mounting carrier plate (401) and the surface of the U-shaped track (1).
5. The building floor door protection device for a construction elevator according to claim 1 is characterized in that: The support frame (8) comprises a supporting transverse frame bar (801) and a supporting longitudinal frame bar (802), and the end of the supporting transverse frame bar (801) and the end of the supporting longitudinal frame bar (802) are fixedly connected; the hinged bar frame (11) comprises a riveted bottom bar (1101) and a bottom rivet (1102), and the riveted bottom bar (1101) is riveted to the PVC door curtain (5) and the supporting transverse frame bar (801) through the bottom rivet (1102).
6. A building floor door protection device for a construction elevator according to claim 1, characterized in that: The sliding roller mechanism (10) comprises a roller support shaft (1001) and a sliding roller (1002), wherein the sliding roller (1002) is rotatably sleeved on the surface of the roller support shaft (1001).