Engineering drawing interception device

Abstract

The utility model discloses an engineering drawing cutting device, and relates to engineering drawings. The cutting device comprises a bottom plate, a plurality of groups of clamping plates are arranged on one surface of the bottom plate, and cutting knives are arranged on one surfaces of the plurality of groups of clamping plates. The clamping plates which can be close to or far away from each other and the adjusting plates which can be inserted into the clamping plates in a sliding mode are arranged on the surface of the bottom plate, and the adjusting plates can be fixed in the limiting grooves, so that when a worker cuts out a drawing, the distance between the clamping plates and the adjusting plates can be adjusted according to the size of the drawing, and the drawing is pressed on the lower portion; the drawing is cut through the cutting knife, so that the situation that the hand of a person needs to press the drawing all the time is avoided, and the problem that the drawing is directly cut by taking the cutting knife in a common cutting mode and needs to press the drawing all the time in the cutting process, so that the situation that the drawing does not shift in the cutting process can be avoided; and the method is relatively tedious and is inconvenient for personnel to use.

Description

Technical Field

[0001] The utility model relates to an engineering drawing, in particular to an engineering drawing intercepting device. Background Art

[0002] Engineering drawings are drawings used to represent the internal layout, external shape, decoration, structure, construction requirements and other contents of a building. Construction drawings are divided into architectural construction drawings, structural construction drawings, and equipment construction drawings. Engineering drawings are generally large in area, and engineering drawings often need to be intercepted. The commonly used interception method is to use a cutting knife to intercept directly. This method also requires the personnel to keep pressing the drawing with their hands during the interception process to avoid the drawing from shifting during the interception process. This method is more cumbersome and inconvenient for personnel to use. Utility Model Content

[0003] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0004] An engineering drawing intercepting device comprises a base plate, characterized in that one side of the base plate is constructed with multiple groups of clamping plates, one side of the multiple groups of clamping plates are provided with intercepting knives, the intercepting knives are rotatably mounted on one side of the clamping plates, and one end of the intercepting knife can abut against the base plate.

[0005] Furthermore, a strip-shaped groove is provided on the surface of the bottom plate, and the clamping plates are arranged in the strip-shaped groove. The clamping plates can be moved closer to or farther from each other in the strip-shaped groove.

[0006] Furthermore, a slider is slidably installed in the strip groove, and the slider is fixedly installed at the bottom of the two groups of clamping plates. The clamping plate can slide in the strip groove by relying on the slider. A bidirectional screw rod is installed through the strip groove, a knob is fixedly installed at one end of the bidirectional screw rod, and a baffle is fixedly installed at the other end. The two groups of sliders are threadedly connected to the bidirectional screw rod, and the two groups of sliders can approach or move away from each other as the bidirectional screw rod rotates.

[0007] Furthermore, an adjustment plate is provided at one end of the clamping plate away from the strip groove, the adjustment plate can slide inside the clamping plate, the adjustment plate and the clamping plate are both configured in an L shape, and a limiting plate is fixedly installed at the bottom of the adjustment plate.

[0008] Furthermore, a plurality of limiting grooves are formed on the surface of the bottom plate, and the limiting grooves are evenly arranged. The limiting plate can be inserted into the limiting grooves, and the position of the adjustment plate can be adjusted according to whether the limiting plate is inserted into a certain limiting groove.

[0009] Furthermore, the surface of the bottom plate is provided with scale bars, which are in multiple groups and evenly engraved on the bottom plate, and digital marks are engraved next to the scale bars.

[0010] Furthermore, a hand-held board is provided at one end of the bottom plate, and both ends of the hand-held board are fixedly mounted on the end of the bottom plate.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides a clamping plate on the surface of the bottom plate that can be moved closer to or farther away from each other, and an adjusting plate that can be slidably inserted in the clamping plate, and the adjusting plate can be fixed in the limiting groove, so that when intercepting, the personnel can adjust the distance between the clamping plate and the adjusting plate according to the size of the drawing, press the drawing below, and then intercept it with the intercepting knife, avoiding the situation that the personnel's hands need to press all the time, and solves the problem that the commonly used intercepting method is to intercept directly with the intercepting knife. This method also requires the personnel's hands to press the drawing all the time during the intercepting process to avoid the situation that the drawing does not shift in the middle of intercepting, and this method is relatively cumbersome and inconvenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a detailed diagram of the bottom plate of the utility model;

[0015] Figure 3 It is a detailed diagram of the clamping plate of the utility model;

[0016] Figure numerals: 1, bottom plate; 2, clamping plate; 3, cutting knife; 4, strip groove; 5, slider; 6, bidirectional screw rod; 7, knob; 8, baffle; 9, adjustment plate; 10, limiting plate; 11, limiting groove; 12, scale bar; 13, hand plate. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0018] The present application provides an engineering drawing interception device, which is mainly used to solve the following problems: the commonly used interception method is to intercept directly with an interception knife. This method requires the personnel to keep pressing the drawing with their hands during the interception process to avoid the situation where the drawing does not shift during the interception process. However, this method is relatively cumbersome and inconvenient for personnel to use. The following technical solutions are provided. Figure 1-Figure 3 Make a detailed description:

[0019] A device for intercepting engineering drawings comprises a bottom plate 1, one side of the bottom plate 1 is constructed with multiple groups of clamping plates 2, one side of the multiple groups of clamping plates 2 are all provided with intercepting knives 3, the intercepting knives 3 are respectively rotatably installed on one side of the clamping plates 2, one end of the intercepting knife 3 can contact the bottom plate 1, a strip groove 4 is opened on the surface of the bottom plate 1, the clamping plates 2 are arranged in the strip groove 4, the clamping plates 2 can approach or move away from each other in the strip groove 4, a slider 5 is slidably installed in the strip groove 4, the slider 5 is fixedly installed at the bottom of the two groups of clamping plates 2, the clamping plates 2 can slide in the strip groove 4 by relying on the slider 5, a bidirectional screw rod 6 is installed through the strip groove 4, one end of the bidirectional screw rod 6 is fixedly installed with a knob 7, and the other end A baffle 8 is fixedly installed, and two groups of sliders 5 are both threadedly connected with the bidirectional screw 6. The two groups of sliders 5 can move closer to or away from each other as the bidirectional screw 6 rotates. An adjustment plate 9 is provided at one end of the clamping plate 2 away from the strip groove 4. The adjustment plate 9 can slide inside the clamping plate 2. The adjustment plate 9 and the clamping plate 2 are both set to be L-shaped. A limiting plate 10 is fixedly installed at the bottom of the adjusting plate 9. A plurality of limiting grooves 11 are opened on the surface of the bottom plate 1. The plurality of limiting grooves 11 are evenly arranged. The limiting plate 10 can be inserted into the limiting groove 11. The position of the adjusting plate 9 can be adjusted according to the insertion of the limiting plate 10 into a certain limiting groove 11. A scale bar 12 is also opened on the surface of the bottom plate 1. The scale bar 12 is multiple The bottom plate 1 is evenly grouped and engraved on the bottom plate 1, and a digital mark is also engraved next to the scale bar 12. A hand plate 13 is provided at one end of the bottom plate 1, and both ends of the hand plate 13 are fixedly mounted on the end of the bottom plate 1. In some embodiments, before use, the drawing to be intercepted is placed on the surface of the bottom plate 1, and then the two-way screw rod 6 is rotated by turning the knob 7, so that the two groups of clamping plates 2 are close to or away from each other according to the size of the drawing. At the same time, the adjustment plate 9 is pulled out from the clamping plate 2, and the size of the drawing is observed to place the limiting plate 10 in the limiting groove 11 at the appropriate position, so as to adjust the extended length of the adjustment plate 9 and fix the position. By observing the scale bar 12 engraved on the surface of the bottom plate 1, Measure the size to be intercepted, and finally hold the intercepting knife 3. Since the intercepting knife 3 is rotatably connected to the clamping plate 2 and the intercepting knife 3 can move left and right, after the intercepting position is determined, the engineering drawing to be intercepted can be intercepted by pressing the intercepting knife 3 downward, which solves the problem that the commonly used intercepting method is to directly intercept with the intercepting knife 3. During the intercepting process, this method still requires the personnel to press the drawing with their hands all the time to avoid the situation where the drawing does not shift during the interception. However, this method is relatively cumbersome and inconvenient for personnel to use. When it is not needed, the whole device can be lifted by holding the hand in the hand plate 13, which increases the portability of the whole device.

[0020] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An engineering drawing interception device, comprising a base plate (1), characterized in that: The bottom plate (1) is structured with a plurality of groups of clamping plates (2) on one side, and each of the plurality of groups of clamping plates (2) is provided with a cutting knife (3) on one side. The cutting knife (3) is rotatably mounted on one side of the clamping plate (2), and one end of the cutting knife (3) can abut against the bottom plate (1); The bottom plate (1) has a strip-shaped groove (4) on its surface, the clamping plates (2) are arranged in the strip-shaped groove (4), and the clamping plates (2) can move closer to or farther from each other in the strip-shaped groove (4); An adjustment plate (9) is arranged at one end of the clamping plate (2) away from the strip-shaped groove (4); the adjustment plate (9) can slide inside the clamping plate (2); the adjustment plate (9) and the clamping plate (2) are both arranged in an L shape; a limiting plate (10) is fixedly installed at the bottom of the adjustment plate (9); The bottom plate (1) is provided with a plurality of limiting grooves (11) on its surface. The limiting grooves (11) are evenly arranged. The limiting plate (10) can be inserted into the limiting grooves (11). The position of the adjusting plate (9) can be adjusted according to the limiting plate (10) being inserted into a certain limiting groove (11).

2. The engineering drawing interception device according to claim 1, characterized in that: A slider (5) is slidably installed in the strip groove (4), and the slider (5) is fixedly installed at the bottom of the two groups of clamping plates (2). The clamping plate (2) can slide in the strip groove (4) by relying on the slider (5). A bidirectional screw rod (6) is installed through the strip groove (4), and a knob (7) is fixedly installed at one end of the bidirectional screw rod (6), and a baffle (8) is fixedly installed at the other end. The two groups of sliders (5) are both threadedly connected to the bidirectional screw rod (6), and the two groups of sliders (5) can approach or move away from each other as the bidirectional screw rod (6) rotates.

3. The engineering drawing interception device according to claim 1, characterized in that: The surface of the bottom plate (1) is also provided with scale bars (12), the scale bars (12) are multiple groups and are evenly engraved on the bottom plate (1), and digital marks are also engraved next to the scale bars (12).

4. The engineering drawing interception device according to claim 1, characterized in that: A hand plate (13) is provided at one end of the base plate (1), and both ends of the hand plate (13) are fixedly mounted on the end of the base plate (1).

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