Auxiliary device facilitating installation of civil air defense door

Abstract

The utility model discloses a civil air defense door auxiliary device convenient to install, and belongs to the technical field of civil air defense door auxiliary installation equipment, the civil air defense door auxiliary device comprises a moving plate, the top of the moving plate is fixedly connected with a rotating groove, the bottom end in the rotating groove is rotatably connected with a rotating rod through a bearing, and the top end of the rotating rod is fixedly connected with a rotating frame; a first groove and two clamping grooves are formed in the rotating frame, and an inclined table is fixedly connected to the surface of the rotating frame; the civil air defense door clamping device has the beneficial effects that by arranging an inclined table, a rotating roller and a clamping motor, under the action of the inclined table and the rotating roller, people can conveniently move a civil air defense door to the top of a rotating frame, the clamping motor operates, and a first threaded rod and a second threaded rod can drive two movable plates and two clamping plates to be close to each other; the civil air defense door can be clamped and fixed through the two clamping plates, and after fixing is completed, people can move the civil air defense door by pushing a handle.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary installation equipment for civil air defense doors, and more specifically, to an auxiliary device for facilitating the installation of civil air defense doors. Background Art

[0002] Civil defense doors are the doors at the entrances and exits of people's defense projects. There are distinct classifications of civil defense doors, including ordinary single-leaf and double-leaf protective closed doors and closed doors, movable threshold single-leaf and double-leaf protective closed doors and closed doors, and other civil defense equipment. Civil defense doors are also an activity for the government to mobilize and organize the masses, take anti-air raid, disaster resistance and relief measures, implement rescue operations, and prevent and reduce the hazards of disasters. Civil defense doors are civil defense protection equipment.

[0003] Due to the large size, thickness and weight of the civil air defense door, it is difficult for the workers to move the protective door during the installation process, which makes it too time-consuming and laborious for the workers to install the protective door. When installing the civil air defense door, most people use auxiliary devices to move and install the civil air defense door. Therefore, in order to solve the above problems, an auxiliary device is proposed to facilitate the installation of the civil air defense door. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an auxiliary device for facilitating the installation of civil air defense doors, which has a moving and transporting function, making it convenient for people to move and transport the protective doors, and to facilitate people to install the protective doors.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides an auxiliary device for facilitating the installation of a civil air defense door, comprising a movable plate, the top of the movable plate is fixedly connected with a rotating groove, the bottom end of the rotating groove is rotatably connected with a rotating rod through a bearing, the top of the rotating rod is fixedly connected with a rotating frame, a first groove and two clamping grooves are provided inside the rotating frame, a ramp is fixedly connected with the surface of the rotating frame, a second groove is provided on the side surface of the ramp, a plurality of rotating rollers are rotatably connected with the first groove and the second groove through a pin shaft, wheels are fixedly connected with the four corners of the bottom of the movable plate, and a push handle is fixedly connected with the top of the movable plate. A clamping motor is fixedly connected to the inner side of the clamping groove, a first threaded rod is fixedly connected to the output end of the clamping motor, one end of the first threaded rod is fixedly connected to the second threaded rod, the axial end of the second threaded rod is rotatably connected to a bearing fixedly connected to the inner side of the clamping groove, movable plates are threadedly connected to the surfaces of the first threaded rod and the second threaded rod, clamping plates are fixedly connected to the tops of the two movable plates, protective pads are fixedly connected to the sides of the clamping plates, limiting rods are fixedly connected to the sides of the clamping plates, partitions are slidably connected to the sides of the two clamping plates, sliding holes are opened inside the partitions, and the limiting rods are slidably connected in the sliding holes.

[0008] When using an auxiliary device for facilitating the installation of a civil air defense door according to the technical solution, by setting an inclined platform, a rotating roller and a clamping motor, people can move the civil air defense door to the top of the rotating frame under the action of the inclined platform and the rotating roller. When the clamping motor runs, the first threaded rod and the second threaded rod can drive the two movable plates and the two clamping plates to approach each other. The civil air defense door can be clamped and fixed by the two clamping plates. After the fixing is completed, people can move the civil air defense door by pushing the handle.

[0009] Furthermore, a plurality of annular grooves are provided at the bottom of the rotating frame and the top of the movable plate, a plurality of balls are slidably connected inside the annular grooves, and a rotating motor and a fixed cylinder are fixedly connected to the side of the movable plate.

[0010] Furthermore, a ring rack is fixedly connected to the surface of the rotating frame, and a gear is fixedly connected to the output end of the rotating motor.

[0011] Furthermore, the gear and the annular rack are meshed with each other.

[0012] Furthermore, a rotating shaft is rotatably penetrated through the top end of the fixed cylinder via a bearing, and a knob and an adjusting threaded rod are respectively fixedly connected at both ends of the rotating shaft.

[0013] Furthermore, a threaded cylinder is slidably connected inside the fixed cylinder, and the bottom end of the adjusting threaded rod is threadedly connected in the threaded cylinder.

[0014] Furthermore, the bottom end of the threaded cylinder slides through the fixed cylinder and is fixedly connected with a fixed plate.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. This auxiliary device for facilitating installation of a civil air defense door, by setting an inclined platform, a rotating roller and a clamping motor, under the action of the inclined platform and the rotating roller, it is convenient for people to move the civil air defense door to the top of the rotating frame, and the clamping motor is operated so that the first threaded rod and the second threaded rod can drive the two movable plates and the two clamping plates to approach each other, and the civil air defense door can be clamped and fixed by the two clamping plates. After the fixing is completed, people can move the civil air defense door by pushing the handle;

[0018] 2. This auxiliary device, which is easy to install for civil air defense doors, is operated by setting a knob and rotating a motor. After the movement is completed, people rotate the knob to rotate the shaft and the adjusting threaded rod, which can drive the threaded barrel to move on the surface of the threaded rod, and can push the bottom of the fixed plate to contact the ground, so as to stabilize the position of the device. After stabilization is completed, the rotating motor is operated to rotate the gear, and the rotating frame can be driven to rotate through the annular rack, and the angle of the civil air defense door on the top of the rotating frame can be adjusted, which makes installation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0021] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0022] Figure 3 It is a structural schematic diagram of the cross section of the clamping groove in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the cross section of the fixed cylinder in the utility model;

[0024] Figure 5 It is a structural schematic diagram of the cross section of the rotating groove in the utility model.

[0025] The markings in the accompanying drawings are:

[0026] 1. Moving plate; 101. Rotating groove; 102. Rotating rod; 103. Rotating frame; 104. Annular groove; 105. Ball; 106. Rotating motor; 107. Gear; 108. Annular rack; 109. Inclined platform; 1010. Clamping groove; 1011. First groove; 1012. Second groove; 1013. Rotating roller; 1014. Clamping motor; 1015. First threaded rod; 1016. Second threaded rod; 1017. Movable plate; 1018. Clamping plate; 1019. Protective pad; 1020. Limiting rod; 1021. Partition; 1022. Sliding hole; 1023. Push handle; 1024. Wheel; 1025. Rotating shaft; 1026. Fixed cylinder; 1027. Knob; 1028. Adjusting threaded rod; 1029. Threaded cylinder; 1030. Fixed plate. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, not all styles.

[0028] Example:

[0029] The following is combined with Figure 1-5 The utility model is described in further detail.

[0030] See also Figure 1-5The utility model provides a technical solution: an auxiliary device for facilitating the installation of a civil air defense door, comprising a movable plate 1, a rotating groove 101 fixedly connected to the top of the movable plate 1, a rotating rod 102 rotatably connected to the bottom end of the rotating groove 101 through a bearing, a rotating frame 103 fixedly connected to the top of the rotating rod 102, a first groove 1011 and two clamping grooves 1010 are provided inside the rotating frame 103, an inclined platform 109 is fixedly connected to the surface of the rotating frame 103, a second groove 1012 is provided on the side surface of the inclined platform 109, a plurality of rotating rollers 1013 are rotatably connected to the first groove 1011 and the second groove 1012 through a pin shaft, wheels 1024 are fixedly connected to the four corners of the bottom of the movable plate 1, a push handle 1023 is fixedly connected to the top of the movable plate 1, and a first groove 1011 and a second groove 1012 are fixedly connected to the side surface of the clamping groove 1010. A clamping motor 1014 is connected, and a first threaded rod 1015 is fixedly connected to the output end of the clamping motor 1014. One end of the first threaded rod 1015 is fixedly connected to the second threaded rod 1016. The axial end of the second threaded rod 1016 is rotatably connected to a bearing fixedly connected to the inner side of the clamping groove 1010. The surfaces of the first threaded rod 1015 and the second threaded rod 1016 are both threadedly connected with movable plates 1017. The tops of the two movable plates 1017 are fixedly connected with clamping plates 1018. The sides of the clamping plates 1018 are fixedly connected with protective pads 1019. The sides of the clamping plates 1018 are fixedly connected with limiting rods 1020. The sides of the two clamping plates 1018 are slidably connected with partitions 1021. A sliding hole 1022 is opened inside the partition 1021, and the limiting rods 1020 are slidably connected in the sliding hole 1022.

[0031] By adopting the above technical solution, by setting up an inclined platform 109, a rotating roller 1013 and a clamping motor 1014, under the action of the inclined platform 109 and the rotating roller 1013, it is convenient for people to move the civil air defense door to the top of the rotating frame 103. The clamping motor 1014 runs, so that the first threaded rod 1015 and the second threaded rod 1016 can drive the two movable plates 1017 and the two clamping plates 1018 to approach each other. The civil air defense door can be clamped and fixed by the two clamping plates 1018. After the fixing is completed, people can move the civil air defense door by pushing the handle 1023.

[0032] See also Figure 4 and Figure 5A plurality of annular grooves 104 are provided at the bottom of the rotating frame 103 and the top of the movable plate 1, and a plurality of balls 105 are slidably connected inside the annular grooves 104. A rotating motor 106 and a fixed cylinder 1026 are fixedly connected to the side of the movable plate 1. An annular rack 108 is fixedly connected to the surface of the rotating frame 103. A gear 107 is fixedly connected to the output end of the rotating motor 106. The gear 107 and the annular rack 108 are meshed with each other. A rotating shaft 1025 is rotatably penetrated through the top of the fixed cylinder 1026 through a bearing. A knob 1027 and an adjusting threaded rod 1028 are fixedly connected at both ends of the rotating shaft 1025 respectively. A threaded cylinder 1029 is slidably connected inside the fixed cylinder 1026. The bottom end of the adjusting threaded rod 1028 is threadedly connected in the threaded cylinder 1029. The bottom end of the threaded cylinder 1029 slides through the fixed cylinder 1026 and is fixedly connected to a fixed plate 1030.

[0033] By adopting the above technical solution, by setting the knob 1027 and the rotating motor 106, after the movement is completed, people rotate the knob 1027 to rotate the shaft 1025 and the adjusting threaded rod 1028, which can drive the threaded tube 1029 to move on the surface of the threaded rod, and can push the bottom of the fixed plate 1030 to contact the ground, so that the position of the device can be stabilized. After the stabilization is completed, the rotating motor 106 is operated to rotate the gear 107, and the rotating frame 103 can be driven to rotate through the annular rack 108, and the angle of the civil defense door on the top of the rotating frame 103 can be adjusted, which is more convenient to install.

[0034] The working principle of the utility model is:

[0035] When in use, people can move the civil air defense door to the top of the rotating frame 103 through the inclined platform 109 and the rotating roller 1013. After the movement is completed, the clamping motor 1014 is operated to make the first threaded rod 1015 and the second threaded rod 1016 drive the two movable plates 1017 and the two clamping plates 1018 to approach each other. The civil air defense door can be clamped and fixed by the two clamping plates 1018. After the fixing is completed, people can move the civil air defense door by pushing the handle 1023.

[0036] After the movement is completed, people rotate the knob 1027 to rotate the shaft 1025 and the adjusting threaded rod 1028, which can drive the threaded tube 1029 to move on the surface of the threaded rod, and push the bottom of the fixed plate 1030 to contact the ground, so as to stabilize the position of the device. After the stabilization is completed, the rotating motor 106 is operated to rotate the gear 107, and the rotating frame 103 can be driven to rotate through the annular rack 108, and the angle of the civil defense door at the top of the rotating frame 103 can be adjusted, which is more convenient to install.

[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An auxiliary device for facilitating installation of a civil air defense door, comprising a movable plate (1), characterized in that: The top of the movable plate (1) is fixedly connected with a rotating groove (101), the bottom end of the rotating groove (101) is rotatably connected with a rotating rod (102) via a bearing, the top of the rotating rod (102) is fixedly connected with a rotating frame (103), a first groove (1011) and two clamping grooves (1010) are provided inside the rotating frame (103), a ramp (109) is fixedly connected to the surface of the rotating frame (103), a second groove (1012) is provided on the inner side of the ramp (109), a plurality of rotating rollers (1013) are rotatably connected inside the first groove (1011) and the second groove (1012) via a pin shaft, wheels (1024) are fixedly connected to the four corners of the bottom of the movable plate (1), a push handle (1023) is fixedly connected to the top of the movable plate (1), a clamping motor (1014) is fixedly connected to the inner side of the clamping groove (1010), and the clamping motor (1014) is fixedly connected to the inner side of the clamping groove (1010). The output end of the machine (1014) is fixedly connected to a first threaded rod (1015), one end of the first threaded rod (1015) is fixedly connected to a second threaded rod (1016), the shaft end of the second threaded rod (1016) is rotatably connected to a bearing fixedly connected to the inner side of the clamping groove (1010), and the surfaces of the first threaded rod (1015) and the second threaded rod (1016) are both threadedly connected to movable plates (1017), and the two movable plates (1017) are connected to the clamping groove (1010). 17) A clamping plate (1018) is fixedly connected to the top, a protective pad (1019) is fixedly connected to the side of the clamping plate (1018), a limiting rod (1020) is fixedly connected to the side of the clamping plate (1018), and a partition (1021) is slidably connected to the sides of the two clamping plates (1018), a sliding hole (1022) is opened inside the partition (1021), and the limiting rod (1020) is slidably connected in the sliding hole (1022).

2. The auxiliary device for facilitating installation of a civil air defense door according to claim 1, characterized in that: A plurality of annular grooves (104) are provided at the bottom of the rotating frame (103) and the top of the moving plate (1), a plurality of balls (105) are slidably connected inside the annular grooves (104), and a rotating motor (106) and a fixed cylinder (1026) are fixedly connected to the side of the moving plate (1).

3. The auxiliary device for facilitating installation of a civil air defense door according to claim 2, characterized in that: A ring rack (108) is fixedly connected to the surface of the rotating frame (103), and a gear (107) is fixedly connected to the output end of the rotating motor (106).

4. The auxiliary device for facilitating installation of a civil air defense door according to claim 3, characterized in that: The gear (107) and the annular rack (108) are meshed with each other.

5. The auxiliary device for facilitating installation of a civil air defense door according to claim 2, characterized in that: A rotating shaft (1025) is rotatably provided at the top end of the fixed cylinder (1026) via a bearing, and a knob (1027) and an adjusting threaded rod (1028) are respectively fixedly connected at both ends of the rotating shaft (1025).

6. The auxiliary device for facilitating installation of a civil air defense door according to claim 5, characterized in that: The fixing cylinder (1026) is slidably connected to a threaded cylinder (1029), and the bottom end of the adjusting threaded rod (1028) is threadedly connected to the threaded cylinder (1029).

7. The auxiliary device for facilitating installation of a civil air defense door according to claim 6, characterized in that: The bottom end of the threaded cylinder (1029) slides through the fixed cylinder (1026) and is fixedly connected to a fixed plate (1030).

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