A double-sided template for drilling holes in porous door leaves
By using a double-sided template for drilling for multi-porous door leaf during the processing of double-fan protective sealed doors, and using the settings of adjustment threaded rods and positioning columns, the problems of cumbersome drilling operations and low accuracy in the prior art are solved, and the drilling effect with high accuracy is achieved.
Patent Information
- Application Number
- CN202421445530.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-24
AI Technical Summary
During the processing of double-fan protective sealed doors, multiple holes of different diameters need to be drilled on the door leaf. In the prior art, the center line needs to be redrawn every time the hole is drilled. The operation is cumbersome and it is easy to cause inaccurate marking due to human factors, which affects the drilling accuracy.
A double-sided formwork for drilling of a multi-hole door leaf is provided. By providing a first adjustment thread rod and a second adjustment thread rod, the limit of the edge of the door leaf is achieved, and the drilling position deviation is avoided due to the movement of the plate body. Through the setting of the installation hole and the positioning column, it is convenient for the user to install cross-hole positioning columns of different hole diameters to ensure the perpendicularity and accuracy of the drill bit.
It effectively avoids position deviation caused by the movement of the plate during drilling, improves the drilling accuracy, and protects the door leaf surface through the setting of rubber pads and protective pads to avoid scratches.
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Figure CN222696594U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of civil air defense doors, and specifically to a double-sided template for drilling holes in porous door panels. Background Art
[0002] Civil defense doors include ordinary single-leaf and double-leaf protective closed doors and closed doors, single-leaf and double-leaf protective closed doors and closed doors with movable thresholds, etc.
[0003] During the processing of double-leaf protective closed doors, it is necessary to drill multiple holes of different apertures on the door leaves to install accessories. The number and position of the hinge holes depend on the number of hinges to be installed and the size of the door. Generally, a pair of hinges requires two holes to be installed, and the hole distances should be equal. Common sizes are 35 mm or 40 mm. In the prior art, each time a hole is drilled in the door leaf, the center line needs to be re-marked, which is cumbersome and can easily lead to inaccurate marking due to human factors, thus affecting the drilling accuracy. Utility Model Content
[0004] In response to the shortcomings of the prior art, the present application provides a double-sided template for drilling holes in porous door leaves, which has the advantages of easy drilling, etc., and solves the problem that the center line needs to be re-delineated each time a hole is drilled, which is cumbersome to operate and is prone to inaccurate marking due to human factors, thereby affecting the drilling accuracy.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a double-sided template for drilling holes in a porous door leaf, comprising a plate body, the upper surface of which is provided with a plurality of dispersed mounting holes, the inner wall of each mounting hole is threaded, the interior of each mounting hole is threadedly connected with a positioning column, and the upper surface of each positioning column is provided with a penetrating cross hole.
[0006] Two long clamps are provided on both sides of the plate body, two short clamps are provided on the front and rear sides of the plate body, and the left and right sides of the plate body are rotatably connected with the first adjusting threaded rod, each of the long clamps is threadedly connected to the first adjusting threaded rod adjacent to it, and the front and rear sides of each of the plate bodies are rotatably connected to two second adjusting threaded rods, and each of the short clamps is threadedly connected to the second adjusting threaded rod adjacent to it.
[0007] Through the above scheme, by setting the first adjusting threaded rod and the second adjusting threaded rod, the purpose of driving the long clamping plate and the short clamping plate to move can be achieved, thereby achieving the purpose of fixing the external door leaf, and can effectively avoid the movement of the door leaf during the drilling process, resulting in deviation of the drilling position. The rubber pads and protective pads can avoid scratches on the door leaf surface when using the template. The installation holes and positioning columns can facilitate the user to disassemble the positioning columns and replace the positioning columns with cross holes of different aperture diameters, thereby facilitating the user to accurately process holes of different aperture diameters on the door leaf surface.
[0008] Furthermore, protective pads are bonded to the upper surface and the bottom of the plate.
[0009] Through the above solution, by providing the protective pad, it is possible to avoid scratches caused by friction between the plate body and the surface of the door body when the plate body contacts the external door body.
[0010] Furthermore, a rubber pad is bonded to one side of each of the short and long clamping plates close to the plate body.
[0011] Through the above scheme, by providing the rubber pad, a protective effect can be played when clamping the door body.
[0012] Furthermore, one end of each of the first adjusting threaded rod and the second adjusting threaded rod away from the plate body is fixedly connected with a handle.
[0013] Through the above solution, by providing the handle, it is convenient for the user to rotate the first adjusting threaded rod and the second adjusting threaded rod.
[0014] Furthermore, the outer surface of each handle is knurled.
[0015] According to the above scheme, by providing the knurling process on the outer surface of the handle, the friction coefficient when the user contacts the handle can be increased, thereby reducing the slipping situation.
[0016] Furthermore, two first limit rods are fixedly connected to the left and right side surfaces of the plate body, and two second limit rods are fixedly connected to the front and rear surfaces of the plate body. Each of the first limit rods is plugged into a long splint adjacent to it, and each of the second limit rods is plugged into a short splint adjacent to it.
[0017] Through the above solution, by providing the first limiting rod and the second limiting rod, the purpose of limiting the long clamping plate and the short clamping plate can be achieved.
[0018] Furthermore, a placement sleeve is fixedly connected to the left side surface of the long splint located on the left, and a T-shaped rod is inserted into the interior of the placement sleeve.
[0019] Through the above solution and the provision of the placement sleeve, the purpose of storing the T-shaped rod can be achieved.
[0020] Furthermore, the bottom end of the T-shaped rod is adapted to the cross hole.
[0021] Through the above solution and the provision of the T-shaped rod, it is convenient for the user to disassemble the positioning column.
[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0023] This double-sided template for drilling holes in porous door panels can achieve the purpose of driving the long clamping plate and the short clamping plate to move toward the edge of the door panel by rotating the first adjusting threaded rod and the second adjusting threaded rod, thereby achieving the purpose of limiting the edge of the door panel, and can effectively avoid the problem of movement of the plate body causing deviation of the drilling position during the drilling process. The set mounting holes and positioning columns can facilitate the user to install positioning columns with cross holes of different apertures as required. During the drilling work, the drill bit is inserted into the positioning column to ensure the verticality of the drill bit and the external door panel, thereby improving the accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a top view of the overall structure of this application;
[0025] Figure 2 A three-dimensional diagram of the overall structure of this application Figure 1 ;
[0026] Figure 3 This is a cross-sectional view of the overall structure of this application;
[0027] Figure 4 This is the structural diagram of the positioning column for this application.
[0028] In the figure:
[0029] 1. Plate body; 2. Mounting hole; 3. Positioning column; 4. Cross hole; 5. Long splint; 501. Short splint; 6. First adjusting threaded rod; 7. Second adjusting threaded rod; 8. Protective pad; 9. Rubber pad; 10. Handle; 11. First limiting rod; 12. Second limiting rod; 13. Placement sleeve; 14. T-shaped rod. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0031] See also Figure 1 , Figure 2 and Figure 4 In this embodiment, a double-sided template for drilling holes in a porous door leaf includes a plate body 1. The upper surface and the bottom of the plate body 1 are bonded with a protective pad 8. The provision of the protective pad 8 can prevent the plate body 1 from being scratched by friction with the surface of the door body when it contacts the external door body. The upper surface of the plate body 1 is provided with a plurality of dispersedly arranged mounting holes 2. The inner wall of each mounting hole 2 is threaded. A positioning column 3 is threadedly connected to the interior of each mounting hole 2. A through cross hole 4 is provided on the upper surface of each positioning column 3.
[0032] See also Figure 1 , Figure 2 and Figure 3 Two long plywood 5 are provided on both sides of the plate body 1, and two short plywood 501 are provided on the front and rear sides of the plate body 1. A rubber pad 9 is bonded to one side of each short plywood 501 and the long plywood 5 close to the plate body 1. The setting of the rubber pad 9 can play a protective role when clamping the door body.
[0033] See also Figure 1 , Figure 2 and Figure 3 The left and right sides of the plate body 1 are rotatably connected with the first adjusting threaded rod 6, each long clamp 5 is threadedly connected to the first adjusting threaded rod 6 close to it, the front and rear sides of each plate body 1 are rotatably connected with two second adjusting threaded rods 7, each short clamp 501 is threadedly connected to the second adjusting threaded rod 7 close to it, and each first adjusting threaded rod 6 and the second adjusting threaded rod 7 are fixedly connected with a handle 10 at one end away from the plate body 1. Through the setting of the handle 10, the user can easily rotate the first adjusting threaded rod 6 and the second adjusting threaded rod 7.
[0034] See also Figure 1 , Figure 2 and Figure 3 Two first limit rods 11 are fixedly connected to the left and right sides of the plate body 1, and two second limit rods 12 are fixedly connected to the front and back sides of the plate body 1. Each first limit rod 11 is plugged into the long splint 5 adjacent to it, and each second limit rod 12 is plugged into the short splint 501 adjacent to it. Through the setting of the first limit rod 11 and the second limit rod 12, the purpose of limiting the long splint 5 and the short splint 501 can be achieved. The outer surface of each handle 10 is knurled. By setting the outer surface of the handle 10 with knurling, the friction coefficient when the user contacts the handle 10 can be increased, and the slipping can be reduced.
[0035] See also Figure 1 , Figure 2 and Figure 3A placement sleeve 13 is fixedly connected to the left side of the long splint 5 on the left side, and a T-shaped rod 14 is inserted into the interior of the placement sleeve 13. Through the setting of the placement sleeve 13, the purpose of storing the T-shaped rod 14 can be achieved. The bottom end of the T-shaped rod 14 is adapted to the cross hole 4. Through the setting of the T-shaped rod 14, it is convenient for the user to disassemble the positioning column 3.
[0036] A double-sided template for drilling holes in a porous door leaf in the present embodiment can achieve the purpose of driving the long clamping plate 5 and the short clamping plate 501 to move toward the edge of the door leaf by rotating the first adjusting threaded rod 6 and the second adjusting threaded rod 7, thereby achieving the purpose of limiting the edge of the door leaf, and can effectively avoid the problem of movement of the plate body 1 during the drilling process, resulting in deviation of the drilling position. Through the set installation holes 2 and positioning columns 3, the user can install the positioning columns 3 of the cross holes 4 of different apertures according to the needs. When drilling, the drill bit is inserted into the positioning column 3 to ensure the verticality of the drill bit and the external door leaf, thereby improving the accuracy.
[0037] It should be noted that the T-shaped rod 14 is plugged into the cross hole 4, which makes it easy for the user to disassemble the fixing column. The cross hole 4 of each positioning column 3 can have different hole diameters.
[0038] The working principle of the above embodiment is as follows: since the civil air defense door needs to be installed with multiple accessories, such as hinges and handles, etc., the required apertures have different sizes, so the cross hole 4 of each positioning column 3 is a cross hole 4 of the required aperture, so that drill bits of different types can be plugged into the corresponding cross hole 4, thereby not only ensuring that the positioning column 3 and the required hole opening point are on the same axis to ensure processing accuracy, but also through the plugging of the cross hole 4 and the drill bit, the verticality of the drill bit and the external door leaf can be ensured, thereby ensuring the quality of drilling;
[0039] When drilling begins, the whole is placed above the door leaf, and then the first adjusting threaded rod 6 and the second adjusting threaded rod 7 are rotated to drive the long clamping plate 5 and the short clamping plate 501 to contact the surrounding surfaces of the door leaf, which can effectively prevent the plate body 1 from being displaced on the upper surface of the door leaf during drilling. Then, the drill bits of different drilling rigs are plugged into the cross hole 4, and the cross holes 4 with different apertures can intuitively facilitate the staff to judge the drill bit of the required drilling rig, which can play an anti-mistake function. Then, the drilling rig is started to drill holes in the door leaf. Due to the plugging of the drill bit with the cross hole 4, the drill bit can be limited to avoid the drill bit from tilting due to insufficient verticality when pressure is applied.
[0040] Finally, since the drill bit is in close contact with the inner wall of the cross hole 4 opened by the positioning column 3, it is easy to wear the inner wall of the cross hole 4, resulting in a clearance fit. The cross rod can facilitate the user to disassemble and replace the positioning column 3 to achieve the reuse of the plate body 1. Since the double-leaf protective closed door is arranged symmetrically, the required hole positions are mirrored positions. When processing another civil defense door, it is only necessary to flip the plate body 1.
[0041] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0042] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A double-sided template for drilling holes in a porous door leaf, comprising a plate body (1), characterized in that: The upper surface of the plate body (1) is provided with a plurality of installation holes (2) arranged in a dispersed manner, the inner wall of each installation hole (2) is provided with a thread, the interior of each installation hole (2) is threadedly connected with a positioning column (3), and the upper surface of each positioning column (3) is provided with a penetrating cross hole (4); Two long clamping plates (5) are provided on both sides of the plate body (1), and two short clamping plates (501) are provided on the front and rear sides of the plate body (1). The left and right sides of the plate body (1) are rotatably connected to the first adjusting threaded rod (6), and each of the long clamping plates (5) is threadedly connected to the first adjusting threaded rod (6) adjacent to it. The front and rear sides of each of the plate bodies (1) are rotatably connected to two second adjusting threaded rods (7), and each of the short clamping plates (501) is threadedly connected to the second adjusting threaded rod (7) adjacent to it.
2. A double-sided template for drilling holes in a porous door leaf according to claim 1, characterized in that: Protective pads (8) are bonded to the upper surface and the bottom of the plate body (1).
3. The double-sided template for drilling holes in a porous door leaf according to claim 1, characterized in that: A rubber pad (9) is bonded to one side of each of the short clamping plate (501) and the long clamping plate (5) close to the plate body (1).
4. The double-sided template for drilling holes in a porous door leaf according to claim 1, characterized in that: One end of each of the first adjusting threaded rod (6) and the second adjusting threaded rod (7) away from the plate body (1) is fixedly connected to a handle (10).
5. A double-sided template for drilling holes in a porous door leaf according to claim 4, characterized in that: The outer surface of each handle (10) is knurled.
6. A double-sided template for drilling holes in a porous door leaf according to claim 1, characterized in that: Two first limit rods (11) are fixedly connected to the left and right side surfaces of the plate body (1), and two second limit rods (12) are fixedly connected to the front and rear sides of the plate body (1). Each of the first limit rods (11) is plugged into a long clamping plate (5) adjacent to it, and each of the second limit rods (12) is plugged into a short clamping plate (501) adjacent to it.
7. The double-sided template for drilling holes in a porous door leaf according to claim 1, characterized in that: A placement sleeve (13) is fixedly connected to the left side surface of the long clamping plate (5) located on the left side, and a T-shaped rod (14) is inserted into the interior of the placement sleeve (13).
8. A double-sided template for drilling holes in a porous door leaf according to claim 7, characterized in that: The bottom end of the T-shaped rod (14) is matched with the cross hole (4).