Blueprint winding device

Abstract

The utility model discloses a blueprint winding device, which belongs to the technical field of engineering blueprint storage and comprises a barrel, a blueprint and a vertical rod. The drawing fixing device has the beneficial effects that by arranging the winding drum and the reed, people open the rotary cover, then one end of a drawing penetrates through the through hole and is clamped in the connecting groove, after clamping is completed, the first rotary clamping plate is clamped in the connecting groove through the first clamping block, and one end of the drawing can be fixed in the connecting groove; then the other end of the drawing is arranged in the penetrating hole in a penetrating mode, after penetrating is completed, a second rotating clamping plate is clamped in the penetrating hole through a second clamping block, one end of the drawing can be fixed in the penetrating hole, finally, a rotating cover is fixed to the surface of the barrel through a buckle and a clamping block, and after fixing is completed, under the action of a reed, the winding barrel can rotate; and through rotation of the winding drum, the drawing can be wound and protected.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering blueprint storage, and more specifically, it relates to a blueprint winding device. Background Art

[0002] When engineering cost blueprints are transported, stored, and used, they are usually in a roll shape, which is convenient for storage.

[0003] Currently, after the blueprints for engineering cost are wound up, when carrying them, they are mostly rolled up and tied with a string. This method has low efficiency, is prone to damaging the drawings when rolling them, and there is no external protection when carrying the drawings, so the drawings are extremely likely to be damaged. Therefore, in view of the above problems, a blueprint winding device is specifically proposed. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a blueprint winding device, which has the characteristics of a winding protection function and is convenient for people to wind and protect the drawings.

[0006] (2) Technical Solutions

[0007] To achieve the above purpose, the utility model provides a blueprint winding device, which includes a cylinder body, a drawing, and a vertical rod. A fixed rod is fixedly connected inside the cylinder body. The surface of the fixed rod is rotatably connected with a winding cylinder through a bearing. The surface of the cylinder body is movably connected with a rotating cover through a pin shaft. A through hole is opened inside the rotating cover. A reed is fixedly connected to the surface of the fixed rod. One end of the reed is fixedly connected to the inner side surface of the winding cylinder. A connecting groove is opened on the surface of the winding cylinder. A first rotating clamping plate is movably connected to the inside of the connecting groove through a pin shaft. First clamping blocks are fixedly connected to opposite sides of the end face of the first rotating clamping plate. One end face of the drawing is clamped inside the connecting groove. The drawing passes through the through hole. A through hole is opened inside the vertical rod. A second rotating clamping plate is movably connected to the inside of the through hole through a pin shaft. Second clamping blocks are fixedly connected to opposite sides of the end face of the second rotating clamping plate. The other end face of the drawing is clamped inside the through hole. Three buckles are fixedly connected to the surface of the cylinder body. Two clamping blocks are fixedly connected to the surface of the rotating cover. The clamping blocks are clamped inside the buckles.

[0008] When using a blueprint winding device adopting the present technical solution, by setting a winding drum and a reed piece, when it is necessary to carry the blueprint, people open the rotary cover, then pass one end of the blueprint through the through hole, and make one end of the blueprint clamped in the connection groove. After the clamping is completed, through the first clamping block, the first rotary clamping plate is clamped in the connection groove, so that one end of the blueprint can be fixed in the connection groove. Then, the other end of the blueprint is passed through the through hole. After the passing is completed, through the second clamping block, the second rotary clamping plate is clamped in the through hole, so that one end of the blueprint can be fixed in the through hole. Finally, through the buckle and the clamping block, the rotary cover is fixed on the surface of the cylinder body. After the fixing is completed, under the action of the reed piece, the winding drum can rotate, and through the rotation of the winding drum, the blueprint can be wound, and the blueprint can also be protected.

[0009] Further, a slide rod slidably penetrates through the top end of the cylinder body, and a handle and a lower pressing plate are respectively fixedly connected to the top end and the bottom end of the slide rod.

[0010] Further, a plurality of positioning teeth are fixedly connected to the bottom of the lower pressing plate, and an annular positioning disc is fixedly connected to the top of the winding drum.

[0011] Further, a plurality of positioning grooves are formed in the top of the annular positioning disc, and the positioning teeth are clamped in the positioning grooves.

[0012] Further, a connecting spring is sleeved on the surface of the slide rod, and two ends of the connecting spring are respectively fixedly connected to the top end inside the cylinder body and the top of the lower pressing plate.

[0013] Further, a placement frame is fixedly connected to the surface of the cylinder body, and an observation window is formed in the surface of the placement frame.

[0014] Further, two connecting belts are fixedly connected to the surface of the cylinder body, and a shoulder strap is fixedly connected between the two connecting belts.

[0015] (3) Beneficial effects

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

[0017] 1. For this blueprint winding device, by setting up a winding drum and a reed piece, when people need to carry the blueprint, they open the rotary cover, then pass one end of the blueprint through the through hole and make one end of the blueprint snap into the connection groove. After the snapping is completed, through the first snap block, the first rotary snap plate is snapped into the connection groove, so that one end of the blueprint can be fixed in the connection groove. Then, the other end of the blueprint is passed through the through hole. After the passing is completed, through the second snap block, the second rotary snap plate is snapped into the through hole, so that one end of the blueprint can be fixed in the through hole. Finally, through the buckle and the snap block, the rotary cover is fixed on the surface of the cylinder body. After the fixing is completed, under the action of the reed piece, the winding drum can rotate. Through the rotation of the winding drum, the blueprint can be wound, and the blueprint can also be protected.

[0018] 2. For this blueprint winding device, by setting up a connecting spring, positioning teeth and positioning grooves, when people need to use the blueprint, they pull the handle, so that the positioning teeth disengage from the positioning grooves. After the disengagement is completed, people pull the vertical rod, and the blueprint can be pulled out of the cylinder body. After the pulling is completed, the blueprint can be observed. At the same time, when the handle is released, under the action of the connecting spring, the positioning teeth can be snapped into the positioning grooves, and the position of the winding drum can be stabilized, making the observation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for describing the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a front view structural schematic diagram of the present invention;

[0021] Figure 2 It is a side view structural schematic diagram of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the winding drum in the present invention;

[0023] Figure 4 For Figure 1 It is a magnified cross-sectional structural schematic diagram at A in

[0024] The reference signs in the drawings are:

[0025] 1. Cylinder body; 101. Rotating cover; 102. Through hole; 103. Buckle; 104. Block; 105. Fixed rod; 106. Winding drum; 107. Reed; 108. Connecting groove; 109. First rotating clamping plate; 1010. First clamping block; 1011. Annular positioning disk; 1012. Positioning groove; 1013. Slide bar; 1014. Handle; 1015. Lower pressing plate; 1016. Positioning teeth; 1017. Connecting spring; 1018. Connecting belt; 1019. Shoulder strap; 1020. Placing frame; 1021. Observation window;

[0026] 2. Drawing;

[0027] 3. Upright rod; 301. Through hole for threading; 302. Second rotating clamping plate; 303. Second clamping block. Specific implementation mode

[0028] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the technical solutions in the specific implementation mode of the present utility model are clearly and completely described below to further elaborate the present utility model. Obviously, the described specific implementation mode is only a part of the implementation modes of the present utility model, rather than all the styles.

[0029] Embodiment:

[0030] The following combines the attached Figures 1-4 to further elaborate on the present utility model in detail.

[0031] Please refer to Figures 1-4 , the present utility model provides a technical solution: a blueprint winding device, including a cylinder body 1, a drawing 2 and an upright rod 3. A fixed rod 105 is fixedly connected inside the cylinder body 1. The surface of the fixed rod 105 is rotatably connected with a winding drum 106 through a bearing. The surface of the cylinder body 1 is movably connected with a rotating cover 101 through a pin shaft. A through hole 102 is opened inside the rotating cover 101. A reed 107 is fixedly connected to the surface of the fixed rod 105. One end of the reed 107 is fixedly connected to the inner side surface of the winding drum 106. A connecting groove 108 is opened on the surface of the winding drum 106. A first rotating clamping plate 109 is movably connected inside the connecting groove 108 through a pin shaft. First clamping blocks 1010 are fixedly connected to opposite sides of the end face of the first rotating clamping plate 109. One end face of the drawing 2 is clamped inside the connecting groove 108, and the drawing 2 is threaded through the through hole 102. A through hole for threading 301 is opened inside the upright rod 3. A second rotating clamping plate 302 is movably connected inside the through hole for threading 301 through a pin shaft. Second clamping blocks 303 are fixedly connected to opposite sides of the end face of the second rotating clamping plate 302. The other end face of the drawing 2 is clamped inside the through hole for threading 301. Three buckles 103 are fixedly connected to the surface of the cylinder body 1. Two blocks 104 are fixedly connected to the surface of the rotating cover 101. The blocks 104 are clamped inside the buckles 103.

[0032] By adopting the above technical solution, by setting the take-up reel 106 and the reed 107, when it is necessary to carry the drawing 2, people open the rotary cover 101, then pass one end of the drawing 2 through the through hole 102, and make one end of the drawing 2 snap into the connection groove 108. After the snap connection is completed, through the first snap block 1010, the first rotary snap plate 109 is snap-connected into the connection groove 108, so that one end of the drawing 2 can be fixed in the connection groove 108. Then, the other end of the drawing 2 is passed through the through hole 301. After the passing is completed, through the second snap block 303, the second rotary snap plate 302 is snap-connected into the through hole 301, so that one end of the drawing 2 can be fixed in the through hole 301. Finally, through the buckle 103 and the snap block 104, the rotary cover 101 is fixed on the surface of the cylinder body 1. After the fixing is completed, under the action of the reed 107, the take-up reel 106 can rotate, and through the rotation of the take-up reel 106, the drawing 2 can be wound up, and the drawing can also be protected.

[0033] Refer to Figure 3 and Figure 4 Figure 4 , the top end of the cylinder body 1 slides through the sliding rod 1013. The top end and the bottom end of the sliding rod 1013 are respectively fixedly connected with a handle 1014 and a lower pressing plate 1015. A plurality of positioning teeth 1016 are fixedly connected to the bottom of the lower pressing plate 1015. The top of the take-up reel 106 is fixedly connected with an annular positioning disc 1011. A plurality of positioning grooves 1012 are formed in the top of the annular positioning disc 1011. The positioning teeth 1016 are snap-connected into the positioning grooves 1012. A connecting spring 1017 is sleeved on the surface of the sliding rod 1013. The two ends of the connecting spring 1017 are respectively fixedly connected to the inner top end of the cylinder body 1 and the top of the lower pressing plate 1015.

[0034] By adopting the above technical solution, by setting the connecting spring 1017, the positioning teeth 1016 and the positioning grooves 1012, when it is necessary to use the drawing 2, people pull the handle 1014 to disengage the positioning teeth 1016 from the positioning grooves 1012. After the disengagement is completed, people pull the vertical rod 3, and the drawing 2 can be pulled out of the cylinder body 1. After the pulling out is completed, the drawing 2 can be observed. At the same time, the handle 1014 is released. Under the action of the connecting spring 1017, the positioning teeth 1016 can be snap-connected into the positioning grooves 1012, and the position of the take-up reel 106 can be stabilized, making the observation more convenient.

[0035] Refer to Figure 2 Figure 2 , a placement frame 1020 is fixedly connected to the surface of the cylinder body 1, and an observation window 1021 is formed in the surface of the placement frame 1020.

[0036] By adopting the above technical solution, by setting the placement frame 1020 and the observation window 1021, it is convenient for people to store some label cards.

[0037] Refer to Figure 2, two connecting bands 1018 are fixedly connected to the surface of the cylinder body 1, and a shoulder strap 1019 is fixedly connected between the two connecting bands 1018.

[0038] The working principle of the present utility model is as follows:

[0039] When in use, when it is necessary to carry the drawing 2, people open the rotary cover 101, then pass one end of the drawing 2 through the through hole 102, and make one end of the drawing 2 be clamped in the connecting groove 108. After the clamping is completed, through the first clamping block 1010, the first rotary clamping plate 109 is clamped in the connecting groove 108, so that one end of the drawing 2 can be fixed in the connecting groove 108. Then, the other end of the drawing 2 is passed through the through hole 301. After the passing is completed, through the second clamping block 303, the second rotary clamping plate 302 is clamped in the through hole 301, so that one end of the drawing 2 can be fixed in the through hole 301. Finally, through the buckle 103 and the clamping block 104, the rotary cover 101 is fixed on the surface of the cylinder body 1. After the fixing is completed, under the action of the reed 107, the winding drum 106 can rotate. Through the rotation of the winding drum 106, the drawing 2 can be wound up. After the winding is completed, the drawing 2 can be carried;

[0040] When it is necessary to use the drawing 2, people pull the handle 1014 to make the positioning tooth 1016 disengage from the positioning groove 1012. After the disengagement is completed, people pull the vertical rod 3, and the drawing 2 can be pulled out of the cylinder body 1. After the pulling is completed, the drawing 2 can be observed. At the same time, the handle 1014 is released. Under the action of the connecting spring 1017, the positioning tooth 1016 can be clamped in the positioning groove 1012, and the position of the winding drum 106 can be stabilized, making the observation more convenient.

[0041] This specific embodiment is only an explanation of the present utility model, and it is not a limitation of the present utility model. Those skilled in the art can make modifications to this embodiment without creative contributions according to needs after reading this specification, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A blueprint winding device, comprising a cylinder body (1), a blueprint (2), and a vertical rod (3), characterized in that: A fixed rod (105) is fixedly connected inside the cylinder body (1). A winding drum (106) is rotatably connected to the surface of the fixed rod (105) through a bearing. A rotary cover (101) is movably connected to the surface of the cylinder body (1) through a pin shaft. A through hole (102) is formed inside the rotary cover (101). A reed (107) is fixedly connected to the surface of the fixed rod (105). One end of the reed (107) is fixedly connected to the inner side surface of the winding drum (106). A connecting groove (108) is formed on the surface of the winding drum (106). A first rotary clamping plate (109) is movably connected to the inside of the connecting groove (108) through a pin shaft. First clamping blocks (1010) are fixedly connected to both opposite sides of the end face of the first rotary clamping plate (109). One end face of the drawing (2) is clamped inside the connecting groove (108). The drawing (2) passes through the through hole (102). A through hole (301) is formed inside the vertical rod (3). A second rotary clamping plate (302) is movably connected to the inside of the through hole (301) through a pin shaft. Second clamping blocks (303) are fixedly connected to both opposite sides of the end face of the second rotary clamping plate (302). The other end face of the drawing (2) is clamped inside the through hole (301). Three buckles (103) are fixedly connected to the surface of the cylinder body (1). Two blocks (104) are fixedly connected to the surface of the rotary cover (101). The blocks (104) are clamped inside the buckles (103).

2. The blueprint winding device according to claim 1, characterized in that: The top end of the cylinder body (1) slidably passes through a sliding rod (1013). A handle (1014) and a lower pressing plate (1015) are respectively fixedly connected to the top end and the bottom end of the sliding rod (1013).

3. The blueprint winding device according to claim 2, characterized in that: A plurality of positioning teeth (1016) are fixedly connected to the bottom of the lower pressing plate (1015). An annular positioning disc (1011) is fixedly connected to the top of the winding drum (106).

4. A blueprint winding device according to claim 3, characterized in that: A plurality of positioning grooves (1012) are formed on the top of the annular positioning disc (1011). The positioning teeth (1016) are clamped inside the positioning grooves (1012).

5. The blueprint winding device according to claim 2, wherein: A connecting spring (1017) is sleeved on the surface of the sliding rod (1013). The two ends of the connecting spring (1017) are respectively fixedly connected to the inner top end of the cylinder body (1) and the top of the lower pressing plate (1015).

6. The blueprint winding device according to claim 1, characterized in that: A placing frame (1020) is fixedly connected to the surface of the cylinder body (1). An observation window (1021) is formed on the surface of the placing frame (1020).

7. A blueprint winding device according to claim 1, characterized in that: Two connecting bands (1018) are fixedly connected to the surface of the cylinder body (1). A back strap (1019) is fixedly connected between the two connecting bands (1018).

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