Civil air defense door frame storage rack

Abstract

The utility model provides a civil air defense door frame storage rack, which relates to the technical field of door frame storage and comprises a fixed rack body, a separation rack is integrally arranged at the top of the fixed rack body, and a connecting rack structure for separation is integrally arranged in the middle of the separation rack; universal wheels are arranged at the bottom of the fixed frame body; the front upper part of the separation frame is an arc edge; the bearing trays are arranged between the intervals of the separation frame, and weighing sensors are arranged between the bottoms of the bearing trays and the top of the fixed frame body for connection; the door frame is provided with the check curtain winding roller, the function of shielding the sun is provided, the handheld frame is directly lifted to stretch the check curtain winding roller forwards, the check curtain winding roller is used for integrally wrapping the outer portion of the separation frame, on the contrary, the rolling bead chain is rotated to drive the bead feeding chain wheel to rotate, the check curtain winding roller is rolled, and then the door frame can be taken out after the check curtain winding roller is rolled. The problem that an existing storage rack lacks the sun shielding function is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of door frame storage, and more specifically, particularly relates to a civil air defense door frame storage rack. Background Art

[0002] Civil defense is an activity in which the government mobilizes and organizes the masses to take measures to prevent air raids, resist disasters and provide relief, implement rescue operations, and prevent and reduce the harm of disasters. Civil defense doors are the doors at the entrances and exits of civil defense projects. They can be quickly closed when necessary to protect the people. Civil defense doors are installed in corresponding door frames. In order to ensure the fit of the door frames, the door frames must be stored to avoid paint loss caused by exposure to the sun.

[0003] Based on the above, the storage racks currently used mainly accommodate and store by partitions, and the main body is an open structure, which does not have the function of blocking the sun, nor does it have the function of applicability. It is inconvenient to use door frames of different sizes for limitation, which is not conducive to transporting and storing door frames. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the utility model provides a civil defense door frame storage rack to solve the problem that the existing storage rack proposed in the above-mentioned background technology is mainly used for storage through intervals, the main body is an open structure, and does not have the function of blocking the sun, nor does it have the applicability function, it is inconvenient to use door frames of different sizes for limitation, and it is not conducive to transporting and storing door frames.

[0005] The purpose and effect of the civil air defense door frame storage rack of the utility model are achieved by the following specific technical means:

[0006] A civil air defense door frame storage rack comprises a fixed frame, a partition frame is integrally provided on the top of the fixed frame, a connecting frame structure for partition is integrally provided in the middle of the partition frame; a universal wheel is provided at the bottom of the fixed frame; an arc edge is provided at the upper front of the partition frame; a load-bearing tray is arranged between the intervals of the partition frame, a weighing sensor is arranged between the bottom of the load-bearing tray and the top of the fixed frame; a reading meter is fixedly provided at the front end of the partition frame, and the reading meter is connected to an adjacent weighing sensor; a baffle is fixedly provided at the rear end of the fixed frame; a curtain storage is fixedly provided at the top of the rear side of the baffle.

[0007] Furthermore, a sliding hinge is provided on the top front side of the intermediate connecting frame structure of the partition frame to cooperate with the guide rail for sliding, a connecting rod is hingedly provided on the outer side of the sliding hinge, and an intercepting bar is hingedly provided between the two groups of connecting rods; a control screw is rotatably provided on the top of one group of the intermediate connecting frame structures of the partition frame, and the control screw is threadedly connected to a group of sliding hinges.

[0008] Furthermore, the top of the carrying tray is rotatably provided with laterally arranged supporting guide rollers.

[0009] Furthermore, a lower bead chain wheel is provided at the lower left rear side of the baffle to cooperate with the bracket and the rotating shaft for rotation.

[0010] Furthermore, the curtain blocking bin includes: a curtain blocking roller, a curtain blocking roller is rotatably arranged inside the curtain blocking bin, an upper bead chain wheel is fixedly arranged on the left end of the rotating shaft of the curtain blocking roller, a winding bead chain is arranged between the outer parts of the upper bead chain wheel and the lower bead chain wheel; the middle of the upper bead chain wheel is a ratchet structure.

[0011] Furthermore, the upper front side of the curtain blocking bin is an opening structure, and a pad roller is rotatably arranged in the middle of the opening structure.

[0012] Furthermore, a hand-held frame is fixedly arranged on the left side of the edge of the curtain roller.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] A curtain roller is set to provide the function of blocking the sun. Simply lift the handheld frame to extend the curtain roller forward, and use the curtain roller to wrap the entire outside of the partition frame. Conversely, rotate the winding bead chain to drive the upper bead chain wheel to rotate, and roll up the curtain roller. After rolling up the curtain roller, you can take out the door frame. It has strong applicability and can block various groups of door frames. The curtain roller can be used adaptably according to the size of the door frame. Even if the door frame exceeds the partition frame, it can still be used.

[0015] The interception bar can be set to limit door frames of different sizes. For models with door frames that exceed the size of the partition frame, it is necessary to block them. Lift the interception bar forward and turn the control screw to drive the right sliding hinge to move backward through the threaded transmission. Then, the interception bar is pulled backward in conjunction with the connecting rod to block and limit the door frame, preventing it from falling off during transportation, with good protective effect.

[0016] Setting the supporting guide roller can provide a supporting effect. The supporting guide roller also provides a guiding sliding effect, which is convenient for sliding and inserting the door frame. The weight of the door frame will be fed back to the weighing sensor at the bottom of the load tray, and the value will be displayed through a reading table. The reading table can be used to determine whether the door frame is normal, which is convenient for subsequent selection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the right rear axle-measured structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the left rear axle-measured structure of the utility model.

[0020] Figure 4It is a schematic diagram of the structure of the utility model in the interception state.

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the curtain-blocking bin of the utility model.

[0022] Figure 6 It is a schematic diagram of the side tilt structure of the curtain blocking bin of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Fixed frame; 101. Partition frame; 102. Sliding hinge seat; 103. Connecting rod; 104. Intercepting bar; 105. Control screw; 2. Carrying tray; 201. Carrying guide roller; 3. Reading meter; 4. Baffle; 401. Lower bead chain wheel; 5. Curtain blocking bin; 501. Curtain blocking roller; 502. Upper bead chain wheel; 503. Pad roller; 504. Winding bead chain; 505. Hand-held frame. DETAILED DESCRIPTION

[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0026] Embodiment 1:

[0027] As attached Figure 1 To Attachment Figure 5 As shown:

[0028] The utility model provides a storage rack for a civil air defense door frame, comprising a fixed frame body 1, a partition frame 101 is integrally arranged on the top of the fixed frame body 1, a connecting frame structure for partition is integrally arranged in the middle of the partition frame 101; the upper front portion of the partition frame 101 is an arc edge; a universal wheel is arranged on the bottom of the fixed frame body 1; a carrying tray 2, the carrying tray 2 is arranged between the intervals of the partition frame 101, a weighing sensor is arranged between the bottom of the carrying tray 2 and the top of the fixed frame body 1 for connection; a reading meter 3 is fixedly arranged on the front end of the partition frame 101, and the reading meter 3 is connected to an adjacent weighing sensor; a baffle plate 4 is fixedly arranged on the rear end of the fixed frame body 1; a curtain blocking bin 5 is fixedly arranged on the rear top of the baffle plate 4.

[0029] Among them, a sliding hinge seat 102 is provided on the top front side of the middle connecting frame structure of the partition frame 101 to slide with the guide rail, a connecting rod 103 is hingedly provided on the outer side of the sliding hinge seat 102, and an intercepting bar 104 is hingedly provided between the two groups of connecting rods 103; a control screw 105 is rotatably provided on the top of one group of the middle connecting frame structures of the partition frame 101, and the control screw 105 is threadedly connected to a group of sliding hinge seats 102.

[0030] The top of the carrying tray 2 is rotatably provided with a transversely arranged supporting guide roller 201 to provide a guiding function.

[0031] Among them, a lower bead chain wheel 401 is arranged at the lower left rear side of the baffle 4 to cooperate with the bracket and the rotating shaft to rotate, and plays the role of connecting and installing the winding bead chain 504.

[0032] Among them, the curtain blocking chamber 5 includes: a curtain blocking roller 501, a curtain blocking roller 501 is rotatably arranged inside the curtain blocking chamber 5, an upper bead chain 502 is fixedly arranged at the left end of the rotating shaft of the curtain blocking roller 501, and a winding bead chain 504 is arranged between the upper bead chain 502 and the outside of the lower bead chain 401; the middle of the upper bead chain 502 is a ratchet structure to ensure that the upper bead chain 502 provides a one-way transmission effect.

[0033] The upper front side of the curtain blocking chamber 5 is an opening structure, and a pad roller 503 is rotatably arranged in the middle of the opening structure.

[0034] Among them, a hand-held frame 505 is fixedly arranged on the left side of the edge of the curtain roller 501.

[0035] like Figure 1-Figure 4 As shown, the door frame needs to be installed in the interval of each group of partition frames 101, and the bottom of the door frame is supported by the supporting guide roller 201, so the carrying tray 2 and the supporting guide roller 201 provide the dual functions of auxiliary guide storage and weight measurement, and the weight can be fed back to the reading table 3 for display, and further more operations can be realized:

[0036] For example, recording the weight when the door frame is just installed can provide a supervision function. Subsequent checks can be made to see if the weight of the door frame has changed to determine if there is a problem with the door frame. It can then be detected whether it is caused by human error. Accessories may detach automatically or be called up. Gravity detection can be used to remind you that the door frame is in a state where it cannot be used directly.

[0037] Embodiment 2:

[0038] On the basis of Example 1, Figure 5 and Figure 6 As shown, the curtain roller 501 provides a shielding function;

[0039] Civil air defense doors are mainly installed at the ramp terminals of underground civil air defense project entrances and exits. They need to be fireproof, smokeproof, waterproof, shock wave-proof, biological warfare agent-proof and chemical warfare agent-proof, and fully meet the requirements of civil air defense projects for both peacetime and wartime. Special spray paint is also used on the surface, but the paint needs to be stored in a shaded place, because the ultraviolet rays in the sun will directly destroy the oil in the paint, produce chemical reactions, and lead to a reduction in oil. Over time, the car paint will become dull and the glossiness will gradually deteriorate. Civil air defense doors are mainly installed underground, so they will not be exposed to the sun after installation.

[0040] When it is necessary to store it outside for a long time, the hand-held frame 505 can be directly lifted to extend the curtain roller 501 forward, and the curtain roller 501 can be used to wrap the outer part of the partition frame 101 as a whole to provide a shielding effect. The upper front side of the partition frame 101 is an arc edge, which plays a sliding role to avoid scratching or jamming the curtain roller 501 during the movement of the curtain roller 501.

[0041] Heat-insulating and sun-shading protective films are installed on the outside of the two outermost groups of partition frames 101 to provide a protective effect and ensure that there is no blind spot to block the sunlight.

[0042] Embodiment 3:

[0043] On the basis of Example 1, Figure 4 As shown, the interception bar 104 provides an interception effect;

[0044] Because the actual size of the door frame may be larger, if the size of the door frame exceeds the partition frame 101, it needs to be blocked, the blocking bar 104 is lifted forward, and the control screw 105 is rotated to drive the right sliding hinge seat 102 to move backward through the threaded transmission, and then cooperate with the connecting rod 103 to pull the blocking bar 104 backward to block and limit the door frame to prevent the door frame from falling off during transportation.

[0045] The specific usage and function of this embodiment are as follows:

[0046] In the present invention, when in use, the door frame can be directly inserted into the intervals of each group of partition frames 101, and the bottom of the door frame is supported by the supporting guide roller 201, which provides a guiding sliding effect, so as to facilitate the sliding insertion of the door frame; the weight of the door frame will be fed back to the weighing sensor at the bottom of the carrying tray 2, and then the value will be displayed through the reading table 3. The reading table 3 can be used to judge whether the door frame is normal, and a record can be made when the door frame is just installed to compare whether the weight of the door frame changes. If the weight change is large, it may indicate that there is a hidden problem with the door frame, or the accessories of the door frame are taken away during the placement process;

[0047] If the door frame size exceeds the partition frame 101, it needs to be blocked, the blocking bar 104 is lifted forward, the control screw 105 is rotated, and the right sliding hinge seat 102 is driven to move backward through the threaded transmission, and then the connecting rod 103 is used to pull the blocking bar 104 backward to block the door frame and prevent it from falling off during transportation;

[0048] After the door frame is installed, it is necessary to avoid sun exposure. At this time, the hand-held frame 505 is directly lifted to extend the curtain roller 501 forward, and the curtain roller 501 is used to wrap the entire outside of the partition frame 101; the upper front of the partition frame 101 is an arc edge, which plays a sliding role to avoid scratching or jamming the curtain roller 501 during the movement of the curtain roller 501; a diaphragm is installed on the outside of the two outermost groups of partition frames 101 to provide a protective effect;

[0049] When the door frame needs to be taken out, the winding bead chain 504 is directly rotated to drive the upper bead chain wheel 502 to rotate, and the curtain roller 501 is wound up. After the curtain roller 501 is wound up, the door frame can be taken out; the curtain roller 501 can be used adaptably according to the size of the door frame, and can still be used even if the door frame exceeds the partition frame 101.

Claims

1. A civil air defense door frame storage rack, characterized in that: include: A fixed frame (1), wherein a partition frame (101) is integrally provided on the top of the fixed frame (1), and a connecting frame structure for partitioning is integrally provided in the middle of the partition frame (101); the upper front of the partition frame (101) is an arc edge; the bottom of the fixed frame (1) is provided with a universal wheel; a carrying tray (2), wherein the carrying tray (2) is arranged between the intervals of the partition frame (101), and a weighing sensor is arranged between the bottom of the carrying tray (2) and the top of the fixed frame (1); a reading meter (3) is fixedly provided at the front end of the partition frame (101), and the reading meter (3) is connected to an adjacent weighing sensor; a baffle plate (4) is fixedly provided at the rear end of the fixed frame (1); and a curtain blocking chamber (5) is fixedly provided at the top of the rear side of the baffle plate (4).

2. A civil air defense door frame storage rack as claimed in claim 1, characterized in that: A sliding hinge seat (102) is provided on the front top side of the intermediate connecting frame structure of the partition frame (101) to slide with the guide rail, a connecting rod (103) is hingedly provided on the outer side of the sliding hinge seat (102), and an intercepting bar (104) is hingedly provided between the two groups of connecting rods (103); a control screw (105) is rotatably provided on the top of one group of the intermediate connecting frame structures of the partition frame (101), and the control screw (105) is threadedly connected to a group of sliding hinge seats (102).

3. A civil air defense door frame storage rack as claimed in claim 1, characterized in that: The top of the carrying tray (2) is rotatably provided with transversely arranged supporting guide rollers (201).

4. A civil air defense door frame storage rack as claimed in claim 1, characterized in that: A lower bead chain wheel (401) is rotatably arranged at the lower left rear side of the baffle (4) in cooperation with the bracket and the rotating shaft.

5. The civil air defense door frame storage rack as claimed in claim 1, characterized in that: The curtain blocking bin (5) comprises: A curtain blocking roller (501) is rotatably arranged inside the curtain blocking chamber (5), an upper bead chain wheel (502) is fixedly arranged at the left end of the rotating shaft of the curtain blocking roller (501), a winding bead chain (504) is arranged between the upper bead chain wheel (502) and the outside of the lower bead chain wheel (401); and a ratchet structure is arranged in the middle of the upper bead chain wheel (502).

6. A civil air defense door frame storage rack as claimed in claim 1, characterized in that: The upper front side of the curtain blocking bin (5) is an opening structure, and a pad roller (503) is rotatably arranged in the middle of the opening structure.

7. A civil air defense door frame storage rack as claimed in claim 5, characterized in that: A hand-held frame (505) is fixedly arranged on the left side of the edge of the curtain-blocking roller (501).

Images