Anti-collision device and construction elevator

Abstract

The utility model provides an anti-collision device and a construction elevator, and relates to the technical field of building construction devices, and the anti-collision device comprises a lift car, a base assembly and a blocking assembly. An opening and closing door is arranged on the side wall of the lift car, the base assembly comprises a first base and a second base, the blocking assembly comprises a connecting piece, a first blocking piece and a second blocking piece, one end of the first blocking piece is hinged to the first base, one end of the second blocking piece is hinged to the second base, and the connecting piece is connected with the end, away from the first base, of the first blocking piece. And the second blocking piece can be clamped with or separated from the groove wall of the mounting groove. According to the elevator car, certain limiting and blocking effects are achieved on transportation of the elevator car, the overall safety performance is improved, in order to reduce occupation of the space in the elevator car, when people and objects enter and exit, the first blocking piece and the second blocking piece can be lifted up, blocking and influence in the transportation process are avoided, and the elevator car has good flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction devices, in particular to an anti-collision device and a construction elevator. Background Art

[0002] Construction projects require the use of construction elevators for lifting operations. During cargo transport, these elevators can collide and deform, impacting their safe operation and service life. Due to the limited height and clearance within construction elevators, conventional barriers are difficult to remove and install, hindering the movement and entry of carts and cargo. Utility Model Content

[0003] The purpose of the utility model is to provide an anti-collision device and a construction elevator, which play a certain role in limiting and blocking the transportation of the car, improve the overall safety performance, have better flexibility, and higher space utilization.

[0004] A first aspect of the present invention provides an anti-collision device, which includes a car, a base assembly and a blocking assembly.

[0005] A car, wherein a switch door is provided on the side wall of the car;

[0006] A base assembly, the base assembly is arranged at a position of the car near the opening and closing door, the base assembly includes a first base and a second base, the first base and the second base are arranged opposite to each other;

[0007] A blocking assembly, the blocking assembly includes a connecting member, a first blocking member and a second blocking member, one end of the first blocking member is hinged to the first base, one end of the second blocking member is hinged to the second base, the connecting member is connected to the end of the first blocking member away from the first base, and the end of the connecting member away from the first blocking member is provided with a mounting groove, and the second blocking member can be clamped or separated from the groove wall of the mounting groove.

[0008] In a possible embodiment of the present invention, the connecting member includes a fixing portion and a clamping portion, the fixing portion is connected to the clamping portion, the clamping portion is provided with the installation groove, the installation groove has a first slot and a second slot, the first slot and the second slot are connected to form a semi-closed structure.

[0009] In a possible embodiment of the present invention, an opening direction of the first notch and an opening direction of the second notch are perpendicular to each other.

[0010] In a possible embodiment of the present invention, when the second blocking member is engaged with the groove wall of the installation groove, the end of the fixing portion away from the engaging portion abuts against the bottom of the car, so that there is a gap between the first blocking member and the bottom of the car, and there is a gap between the second blocking member and the bottom of the car.

[0011] In a possible embodiment of the present invention, the first blocking member and the second blocking member are arranged in parallel.

[0012] In a possible embodiment of the present invention, the first base and the second base both include a first pillar, a second pillar, a support member and a rotating member, the first pillar is fixedly connected to the second pillar through the support member, and the opposite ends of the rotating member are respectively connected to the first pillar and the second pillar.

[0013] In a possible embodiment of the present invention, the first blocking member is rotatably connected to the first base via the rotating member, and the second blocking member is rotatably connected to the second base via the rotating member.

[0014] In a possible embodiment of the present invention, the first blocking member is provided with a first magnetic attraction portion, the second blocking member is provided with a second magnetic attraction portion, and the corresponding car is provided with a third magnetic attraction portion and a fourth magnetic attraction portion. The magnetic poles of the first magnetic attraction portion and the third magnetic attraction portion are oppositely arranged, and the magnetic poles of the second magnetic attraction portion and the fourth magnetic attraction portion are oppositely arranged.

[0015] In a possible embodiment of the present invention, when the second blocking member is separated from the slot wall of the installation slot, the first magnetic attraction portion can be magnetically connected to the third magnetic attraction portion, and the second magnetic attraction portion is magnetically connected to the fourth magnetic attraction portion.

[0016] A second aspect of the present invention provides a construction elevator, comprising the anti-collision device described in any one of the above embodiments.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides an anti-collision device and a construction elevator, in which the first blocking member can move around the first base, and the second blocking member can move around the second base. When an anti-collision effect is needed, the first blocking member is clamped with the second blocking member through the installation groove of the connecting member. The coordinated use of the first blocking member, the connecting member and the second blocking member plays a certain limiting and blocking role in the transportation of the car, thereby improving the overall safety performance. In order to reduce the use of the height space in the car, when people and items enter and exit, the first blocking member and the second blocking member can be lifted to avoid obstruction and impact on the transportation process. It has better flexibility and higher space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 Schematic diagram of the structure of the anti-collision device provided in some embodiments of the present invention Figure 1 ;

[0020] Figure 2 Schematic diagram of the structure of the anti-collision device provided in some embodiments of the present invention Figure 2 ;

[0021] Figure 3 A schematic structural diagram of a connecting member of an anti-collision device provided in some embodiments of the present utility model;

[0022] Figure 4 This is a schematic structural diagram of a base assembly of an anti-collision device provided in some embodiments of the present invention.

[0023] Description of main component symbols;

[0024] 100-anti-collision device; 110-car; 111-door opening and closing; 120-base assembly; 121-first base; 122-second base; 123-first pillar; 124-second pillar; 125-support member; 126-rotating member; 130-blocking assembly; 131-first blocking member; 1311-first magnetic portion; 132-second blocking member; 1321-second magnetic portion; 133-connecting member; 1331-fixing portion; 1332-clamping portion; 1333-installing slot; 1333a-first slot; 1333b-second slot; X-first direction; Y-second direction. DETAILED DESCRIPTION

[0025] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0030] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0031] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0032] Example 1

[0033] refer to Figure 1As shown, an embodiment of the present application provides an anti-collision device 100 , which includes a car 110 , a base assembly 120 and a blocking assembly 130 .

[0034] Specifically, combined Figure 1 and Figure 2 As shown, a switch door 111 is provided on the side wall of the car 110; the base assembly 120 is provided at a position of the car 110 close to the switch door 111, and the base assembly 120 includes a first base 121 and a second base 122, and the first base 121 and the second base 122 are arranged opposite to each other; the blocking assembly 130 includes a connecting member 133, a first blocking member 131 and a second blocking member 132, one end of the first blocking member 131 is hinged to the first base 121, and one end of the second blocking member 132 is hinged to the second base 122, the connecting member 133 is connected to the end of the first blocking member 131 away from the first base 121, and the end of the connecting member 133 away from the first blocking member 131 is provided with a mounting groove 1333 The second blocking member 132 can be engaged with or separated from the groove wall of the installation groove 1333. Accordingly, the first blocking member 131 can move around the first base 121, and the second blocking member 132 can move around the second base 122. When it is necessary to play an anti-collision role, the first blocking member 131 is engaged with the second blocking member 132 through the installation groove 1333 of the connecting member 133. The coordinated use of the first blocking member 131, the connecting member 133 and the second blocking member 132 plays a certain limiting and blocking role in the transportation of the car 110, thereby improving the overall safety performance. In order to reduce the use of the height space in the car 110, when people and articles enter and exit, the first blocking member 131 and the second blocking member 132 can be lifted to avoid obstruction and influence during transportation, and have better flexibility.

[0035] like Figure 1 As shown, the anti-collision device 100 has a first direction X and a second direction Y, wherein the first direction X and the second direction Y are perpendicular to each other. For example, the first direction X is the length direction of the anti-collision device 100, and the second direction Y is the height direction of the anti-collision device 100. It should be understood that the above definitions are merely for facilitating the understanding of the relative positional relationships of the various components of the anti-collision device 100 and should not be construed as limiting this application.

[0036] In one embodiment, optionally, reference Figure 2 and Figure 3As shown, the connecting member 133 includes a fixing portion 1331 and a clamping portion 1332, the fixing portion 1331 is connected to the clamping portion 1332, the clamping portion 1332 is provided with the mounting groove 1333, the mounting groove 1333 has a first notch 1333a and a second notch 1333b, the first notch 1333a and the second notch 1333b are connected to form a semi-closed structure, accordingly, the fixing portion 1331 of the connecting member 133 can be placed at the bottom position of the car 110, through the fixing portion 133 The first blocking member 131 and the second blocking member 132 are respectively provided with a certain height to prevent the first blocking member 131 and the second blocking member 132 from being directly placed on the bottom of the elevator car 110, thereby preventing the blocking function of the blocking assembly 130 from being affected. The first notch 1333a and the second notch 1333b of the mounting groove 1333 form a semi-enclosed structure. The second blocking member 132 can be engaged with or separated from the mounting groove 1333, thereby facilitating engagement and position limiting of the second blocking member 132. The second blocking member 132 plays a blocking and anti-collision role.

[0037] It can be understood that the positional relationship between the first blocking member 131 and the second blocking member 132 has a first installation position and a second installation position. When in the first installation position, the second blocking member 132 is engaged with the first blocking member 131 through the installation groove 1333 of the connecting member 133; when in the second installation position, the second blocking member 132 is moved out from the position of the installation groove 1333.

[0038] Optionally, refer to Figure 2 and Figure 3 As shown, when the second blocking member 132 is engaged with the groove wall of the mounting groove 1333, the end of the fixing portion 1331 away from the engaging portion 1332 abuts against the bottom of the car 110, so that there is a gap between the first blocking member 131 and the bottom of the car 110, and there is a gap between the second blocking member 132 and the bottom of the car 110, that is, when in the first installation position, the opposite ends of the first blocking member 131 are supported by the first base 121 and the connecting member 133 respectively, and the opposite ends of the first blocking member 131 are supported by the mounting groove 1333 of the connecting member 133 and the second base 122 respectively.

[0039] In one embodiment, optionally, reference Figure 4As shown, the first base 121 and the second base 122 both include a first pillar 123, a second pillar 124, a support member 125 and a rotating member 126. The first pillar 123 is fixedly connected to the second pillar 124 through the support member 125, and the opposite ends of the rotating member 126 are respectively connected to the first pillar 123 and the second pillar 124, so that the first pillar 123, the second pillar 124 and the support member 125 together constitute a supporting structure to support the first blocking member 131 or the second blocking member 132.

[0040] In summary, the first blocking member 131 of the anti-collision device 100 can move around the first base 121, and the second blocking member 132 can move around the second base 122. When it is necessary to play an anti-collision role, the first blocking member 131 is clamped with the second blocking member 132 through the installation groove 1333 of the connecting member 133. The coordinated use of the first blocking member 131, the connecting member 133 and the second blocking member 132 has a certain limiting and blocking effect on the transportation of the car 110, thereby improving the overall safety performance. In order to reduce the use of the height space in the car 110, when people and items enter and exit, the first blocking member 131 and the second blocking member 132 can be lifted to avoid obstruction and impact during the transportation process. It has better flexibility and higher space utilization.

[0041] Example 2

[0042] refer to Figures 1 to 3 As shown, an embodiment of the present application provides another anti-collision device 100 , which includes a car 110 , a base assembly 120 and a blocking assembly 130 .

[0043] Specifically, combined Figure 1 and Figure 2 As shown, a switch door 111 is provided on the side wall of the car 110; the base assembly 120 is provided at a position of the car 110 close to the switch door 111, and the base assembly 120 includes a first base 121 and a second base 122, the first base 121 and the second base 122 are arranged opposite to each other, and the first base 121 and the second base 122 play a supporting role, the first blocking member 131 can move around the first base 121, and the second blocking member 132 can move around the second base 122.

[0044] In this embodiment, the blocking assembly 130 includes a connecting member 133, a first blocking member 131 and a second blocking member 132. One end of the first blocking member 131 is hinged to the first base 121, and one end of the second blocking member 132 is hinged to the second base 122. The connecting member 133 is connected to the end of the first blocking member 131 away from the first base 121. The end of the connecting member 133 away from the first blocking member 131 is provided with a mounting groove 1333, and the second blocking member 132 can be snapped into the groove wall of the mounting groove 1333. Or separate, accordingly, when it is necessary to play an anti-collision role, the first blocking member 131 is connected to the second blocking member 132 through the installation groove 1333 of the connecting member 133, and the first blocking member 131, the connecting member 133 and the second blocking member 132 are used in conjunction with each other to play a certain limiting and blocking role in the transportation of the car 110, thereby improving the overall safety performance. In order to reduce the use of the height space in the car 110, when people and articles enter and exit, the first blocking member 131 and the second blocking member 132 can be lifted to avoid obstruction and influence in the transportation process, and have better flexibility.

[0045] like Figure 1 As shown, the anti-collision device 100 has a first direction X and a second direction Y, wherein the first direction X and the second direction Y are perpendicular to each other. For example, the first direction X is the length direction of the anti-collision device 100, and the second direction Y is the height direction of the anti-collision device 100.

[0046] In one embodiment, optionally, reference Figure 2 and Figure 3 As shown, the connecting member 133 includes a fixing portion 1331 and a clamping portion 1332, the fixing portion 1331 is connected to the clamping portion 1332, the clamping portion 1332 is provided with an installation groove 1333, the installation groove 1333 has a first slot 1333a and a second slot 1333b, the first slot 1333a and the second slot 1333b are connected to form a semi-closed structure, accordingly, the fixing portion 1331 of the connecting member 133 can be placed at the bottom of the car 110, and the first blocking member 131 and the second blocking member 132 are respectively made to have a certain height through the fixing portion 1331, so as to avoid the first blocking member 131 and the second blocking member 132 being directly placed at the bottom of the car 110, thereby preventing the blocking effect of the blocking assembly 130 from being affected, and the setting of the second blocking member 132 plays a blocking and anti-collision role.

[0047] Alternatively, as Figure 3As shown, the opening direction of the first notch 1333a and the opening direction of the second notch 1333b are perpendicular to each other, and the installation slot 1333 can be entered through the first notch 1333a or the second notch 1333b, which facilitates the second blocking member 132 to be inserted into the installation slot 1333 or to be removed from the installation slot 1333. Exemplarily, the first notch 1333a and the second notch 1333b form a right-angled slot.

[0048] Optionally, refer to Figure 2 and Figure 3 As shown, when the second blocking member 132 is engaged with the groove wall of the mounting groove 1333, the end of the fixing portion 1331 away from the engaging portion 1332 abuts against the bottom of the car 110, so that there is a gap between the first blocking member 131 and the bottom of the car 110, and there is a gap between the second blocking member 132 and the bottom of the car 110, that is, when in the first installation position, when the second blocking member 132 and the first blocking member 131 are lowered to play a blocking role, the first blocking member 131 and the second blocking member 132 are both suspended, and the opposite ends of the first blocking member 131 are supported by the first base 121 and the connecting member 133 respectively, and the opposite ends of the first blocking member 131 are supported by the mounting groove 1333 of the connecting member 133 and the second base 122 respectively.

[0049] Optionally, the first blocking member 131 and the second blocking member 132 are arranged in parallel. In other words, when in the first installation position, the first blocking member 131 and the second blocking member 132 are arranged along the first direction X and are parallel to each other. Furthermore, the first blocking member 131 and the second blocking member 132 are arranged collinearly.

[0050] In one embodiment, optionally, reference Figure 4 As shown, the first base 121 and the second base 122 both include a first pillar 123, a second pillar 124, a support member 125 and a rotating member 126. The first pillar 123 is fixedly connected to the second pillar 124 through the support member 125, and the opposite ends of the rotating member 126 are respectively connected to the first pillar 123 and the second pillar 124, so that the first pillar 123, the second pillar 124 and the support member 125 together constitute a supporting structure to support the first blocking member 131 or the second blocking member 132.

[0051] Optionally, the first blocking member 131 is rotatably connected to the first base 121 through the rotating member 126, and the second blocking member 132 is rotatably connected to the second base 122 through the rotating member 126. The first blocking member 131 or the second blocking member 132 can be rotated through the rotating member 126 to facilitate adjusting the position of the first blocking member 131 or the second blocking member 132, thereby switching the first installation position or the second installation position.

[0052] In one embodiment, optionally, Figure 2 As shown, the first blocking member 131 is provided with a first magnetic attraction portion 1311, the second blocking member 132 is provided with a second magnetic attraction portion 1321, and the corresponding elevator car 110 is provided with a third magnetic attraction portion and a fourth magnetic attraction portion. The first magnetic attraction portion 1311 and the third magnetic attraction portion are arranged with opposite magnetic poles, and the second magnetic attraction portion 1321 and the fourth magnetic attraction portion are arranged with opposite magnetic poles. The first magnetic attraction portion 1311 and the third magnetic attraction portion are magnetically attracted to each other at corresponding positions for alignment. For example, the first magnetic attraction portion 1311 is the positive pole of the magnet, the corresponding third magnetic attraction portion is the negative pole of the magnet, the second magnetic attraction portion 1321 is the positive pole of the magnet, and the corresponding fourth magnetic attraction portion is the negative pole of the magnet.

[0053] Alternatively, as Figure 1 and Figure 2 As shown, when the second blocking member 132 is separated from the groove wall of the installation groove 1333, the first magnetic attraction portion 1311 can be magnetically connected to the third magnetic attraction portion, and the second magnetic attraction portion 1321 is magnetically connected to the fourth magnetic attraction portion. The second magnetic attraction portion 1321 and the fourth magnetic attraction portion are magnetically attracted to each other at corresponding positions for alignment, ensuring the accuracy of the position during magnetic alignment, improving the precision, and achieving the effect of precise alignment.

[0054] Example 3

[0055] An embodiment of the present invention further provides a construction elevator, comprising the anti-collision device 100 in embodiment 1 or embodiment 2. The construction elevator comprising the anti-collision device 100 has all the beneficial effects of the anti-collision device 100, which will not be described in detail here.

[0056] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not limiting, and thus other examples of the exemplary embodiments may have different values.

[0057] The above-described embodiments merely represent several implementation methods of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the scope of the present invention, all of which fall within the scope of protection of the present invention.

Claims

1. An anti-collision device, characterized in that: include: A car, wherein a switch door is provided on the side wall of the car; A base assembly, the base assembly is arranged at a position of the car near the opening and closing door, the base assembly includes a first base and a second base, the first base and the second base are arranged opposite to each other; A blocking assembly, the blocking assembly includes a connecting member, a first blocking member and a second blocking member, one end of the first blocking member is hinged to the first base, one end of the second blocking member is hinged to the second base, the connecting member is connected to the end of the first blocking member away from the first base, and the end of the connecting member away from the first blocking member is provided with a mounting groove, and the second blocking member can be clamped or separated from the groove wall of the mounting groove.

2. The anti-collision device according to claim 1, characterized in that: The connecting member includes a fixing portion and a clamping portion, the fixing portion is connected to the clamping portion, the clamping portion is provided with the mounting groove, the mounting groove has a first notch and a second notch, the first notch and the second notch are connected to form a semi-closed structure.

3. The anti-collision device according to claim 2, characterized in that: An opening direction of the first notch and an opening direction of the second notch are perpendicular to each other.

4. The anti-collision device according to claim 2, characterized in that: When the second blocking member is engaged with the groove wall of the installation groove, the end of the fixing portion away from the engaging portion abuts against the bottom of the car, so that there is a gap between the first blocking member and the bottom of the car, and there is a gap between the second blocking member and the bottom of the car.

5. The anti-collision device according to claim 4, characterized in that: The first blocking member and the second blocking member are arranged in parallel.

6. The anti-collision device according to claim 1, characterized in that: The first base and the second base both include a first pillar, a second pillar, a support member and a rotating member. The first pillar is fixedly connected to the second pillar through the support member. The opposite ends of the rotating member are respectively connected to the first pillar and the second pillar.

7. The anti-collision device according to claim 6, characterized in that: The first blocking member is rotatably connected to the first base via the rotating member, and the second blocking member is rotatably connected to the second base via the rotating member.

8. The anti-collision device according to any one of claims 1 to 7, characterized in that: The first blocking member is provided with a first magnetic attraction part, the second blocking member is provided with a second magnetic attraction part, and the corresponding elevator car is provided with a third magnetic attraction part and a fourth magnetic attraction part. The magnetic poles of the first magnetic attraction part and the third magnetic attraction part are oppositely arranged, and the magnetic poles of the second magnetic attraction part and the fourth magnetic attraction part are oppositely arranged.

9. The anti-collision device according to claim 8, characterized in that: When the second blocking member is separated from the slot wall of the installation slot, the first magnetic attraction portion can be magnetically connected to the third magnetic attraction portion, and the second magnetic attraction portion is magnetically connected to the fourth magnetic attraction portion.

10. A construction elevator, characterized in that: The anti-collision device comprises the anti-collision device according to any one of claims 1 to 9.

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