Construction engineering line snapping device

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering line snapping device which comprises a shell, a sponge block, a first sealing sleeve and a second sealing sleeve, a circular groove is formed in the surface of one side of the shell, a shaft rod is rotationally connected to the interior of the circular groove through a bearing, and a winding disc is fixedly arranged on the outer side of the shaft rod in a sleeving mode. A cotton thread is wound on the outer side of the winding disc, the outer side, located at one end of the winding disc, of the shaft rod is fixedly sleeved with a small gear, a side cover is fixed to one side of the shell through a bolt, a protective cover is fixed to one side of the side cover through a bolt, and a transmission rod is rotationally connected to one side of the protective cover through a bearing; the end, located in the protective cover, of the transmission rod is fixedly sleeved with a large gear through a flat key. A first vertical rod is pressed downwards to push a rubber pressing block to move downwards, so that a first limiting block at the bottom end of the rubber pressing block presses a cotton thread wound on a winding disc, and the cotton thread wound on the outer side of the winding disc cannot be loosened when a worker pulls up the cotton thread to bounce ink.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a construction engineering line springing device. Background Art

[0002] The ink fountain is a traditional measuring tool, usually used in occasions such as construction and carpentry that require precise measurement and marking. Its main function is to mark straight lines to ensure accurate alignment during construction or carpentry. The basic structure of the ink fountain includes a container filled with ink and a thin rope. One end of the rope is dipped in ink, tightened and then released. The ink will leave a straight line on the surface, thereby marking the required straight line position.

[0003] The existing ink fountain does not have a line pressing structure and cannot compress the cotton thread. After the cotton thread is straightened and placed on a wall, a wooden board or other object to be measured, the cotton thread wound on the outside of the winding disk will loosen when it is tightened to prepare for ink springing. Therefore, a construction engineering line springer is proposed. The cotton thread is pulled out and the first vertical pole block is pressed so that the rubber pressing block at its bottom presses the cotton thread in the winding disk to fix it. When a person pulls up the cotton thread to spring ink, the cotton thread wound on the outside of the winding disk will not loosen. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a construction engineering thread elasticator, which pulls out the cotton thread and presses the first vertical pole block so that the rubber pressure block at its bottom presses the cotton thread in the winding disk to fix it. When a person pulls up the cotton thread to elasticize ink, the cotton thread wound on the outside of the winding disk will not loosen.

[0005] The technical solution adopted by the utility model to solve its technical problems is a construction engineering line springer, comprising a shell, a sponge block, a first sealing sleeve and a second sealing sleeve, a circular groove is provided on one side of the shell, a shaft rod is rotatably connected to the inside of the circular groove through a bearing, a winding disk is provided on the outer fixed sleeve of the shaft rod, cotton thread is wound on the outer side of the winding disk, a small gear is provided on the outer fixed sleeve of the shaft rod located at one end of the winding disk, a side cover is fixed to one side of the shell by bolts, a protective cover is fixed to one side of the side cover by bolts, a transmission rod is rotatably connected to one side of the protective cover through a bearing, and a large gear is provided on the end of the transmission rod located inside the protective cover through a flat key fixing sleeve;

[0006] A wire pressing assembly is arranged on the top of the shell, and the wire pressing assembly includes a first vertical rod sleeved on the top of the shell, the bottom end of the first vertical rod located inside the circular groove is connected to a rubber pressure block through a threaded groove, the first vertical rod is located on the outer side of the top of the shell and sleeved with a first spring, and the top end of the rubber pressure block is connected to a first limit block through a threaded groove. An ink cartridge is arranged at one end of the shell, and a sponge block is arranged inside the ink cartridge.

[0007] By adopting the above technical solution, the large gear and the small gear can drive the shaft rod and the winding disk on its outside to rotate, so that the line can be reeled in. Pressing the first vertical rod downward pushes the rubber pressure block to move downward, so that the cotton line wound on the outside of the winding disk can be pressed to prevent the winding disk from rotating and the cotton line on the outside of the winding disk from loosening.

[0008] Specifically, the small gear is located inside the protective cover, the small gear is meshed with the large gear, and one end of the transmission rod located outside the protective cover is fixed with a rocker by bolts.

[0009] Specifically, an ink filling port is welded on the top of the ink cartridge, a blocking cover is connected to the top of the ink filling port through a threaded groove, a pressing assembly is arranged on the top of the blocking cover, and the pressing assembly includes a limiting sleeve welded to the top of the blocking cover.

[0010] Specifically, a second vertical rod is sleeved inside the limiting sleeve, the bottom end of the second vertical rod located inside the ink cartridge is connected to a pressure plate through a threaded groove, the outer side of the second vertical rod located at the top of the blocking cover is sleeved with a second spring, and the top end of the second vertical rod is connected to a second limiting block through a threaded groove.

[0011] Specifically, the housing and one end of the ink cartridge are sleeved with a first sealing sleeve, one end of the ink cartridge is provided with a guide cover, and a second sealing sleeve is embedded in the guide cover.

[0012] Specifically, the cotton thread passes through the first sealing sleeve, the sponge block and the second sealing sleeve in sequence, and a fixing needle is provided at the end of the cotton thread located at one end of the guide cover.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model discloses a construction engineering line-drawing device, in which the first vertical pole is pressed downward to push the rubber pressure block downward, so that the first limit block at the bottom end of the rubber pressure block presses the cotton line wound on the winding disk, so that the cotton line wound on the outside of the winding disk will not loosen when a person pulls up the cotton line to draw ink. After the ink is drawn, the first vertical pole is loosened, and the first spring pushes the first vertical pole and the rubber pressure block at the bottom end thereof upward through the first limit block, so that it will not affect the person drawing in the line.

[0015] (2) In the construction engineering line drawing device described in the utility model, a person presses down the second vertical rod to push the pressure plate downward, which can squeeze the sponge block so that the ink inside it can be fully immersed in the cotton thread. After the cotton thread fully absorbs the ink, it is easy to draw the ink. After the second vertical rod is loosened, the second spring pushes the second vertical rod to move up and reset through the second limit block.

[0016] (3) The utility model describes a construction engineering line drawing device. After the ink is drawn, a person holds the rocker and rotates it to drive the large gear on the outside of the transmission rod to rotate. The large gear drives the shaft rod and the winding disk on the outside of the shaft rod to rotate through the small gear. The pulled cotton line can be reeled to the outside of the winding disk. The large gear drives the small gear to rotate, which can drive the shaft rod to rotate more efficiently and increase the line-reeling speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the housing and ink cartridge of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the protective cover of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the wire pressing assembly of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the pressing component of the utility model;

[0023] In the figure: 1. shell; 2. ink cartridge; 3. side cover; 4. protective cover; 5. wire pressing assembly; 501. first vertical pole; 502. rubber pressure block; 503. first limit block; 504. first spring; 6. ink filling port; 7. blocking cover; 8. pressing assembly; 801. limit sleeve; 802. second vertical pole; 803. pressure plate; 804. second spring; 805. second limit block; 9. guide cover; 10. cotton thread; 11. fixing needle; 12. circular groove; 13. sponge block; 14. first sealing sleeve; 15. second sealing sleeve; 16. shaft; 17. winding disk; 18. small gear; 19. transmission rod; 20. large gear; 21. rocker. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] Pull out the cotton thread and press the first vertical pole block so that the rubber pressure block at the bottom presses the cotton thread in the winding disk to fix it. When the staff pulls up the cotton thread to play ink, the cotton thread wound on the outside of the winding disk will not loosen. Figure 1-5As shown, a construction engineering line springer described in the utility model comprises a shell 1, a sponge block 13, a first sealing sleeve 14 and a second sealing sleeve 15, a circular groove 12 is provided on one side of the shell 1, a shaft 16 is rotatably connected to the inside of the circular groove 12 through a bearing, a winding disc 17 is provided on the outer fixed sleeve of the shaft 16, a cotton thread 10 is wound on the outer side of the winding disc 17, a pinion 18 is provided on the outer fixed sleeve of the shaft 16 located at one end of the winding disc 17, a side cover 3 is fixed to one side of the shell 1 by bolts, a protective cover 4 is fixed to one side of the side cover 3 by bolts, a transmission rod 19 is rotatably connected to one side of the protective cover 4 through a bearing, and a large gear 20 is provided on one end of the transmission rod 19 located inside the protective cover 4 through a flat key fixing sleeve;

[0026] A wire pressing assembly 5 is arranged on the top of the shell 1, and the wire pressing assembly 5 includes a first vertical rod 501 sleeved on the top of the shell 1, and the bottom end of the first vertical rod 501 located inside the circular groove 12 is connected to a rubber pressure block 502 through a threaded groove, and the first vertical rod 501 located on the outside of the top of the shell 1 is sleeved with a first spring 504, and the top of the rubber pressure block 502 is connected to a first limit block 503 through a threaded groove. An ink cartridge 2 is arranged at one end of the shell 1, and a sponge block 13 is arranged inside the ink cartridge 2.

[0027] When in use, the large gear 20 and the small gear 18 can drive the shaft rod 16 and the winding disk 17 on its outside to rotate, so that the line can be reeled in. The first vertical rod 501 is pressed down to push the rubber pressure block 502 downward, so that the cotton thread 10 wound on the outside of the winding disk 17 can be pressed to prevent the winding disk 17 from rotating and the cotton thread 10 on the outside of the winding disk 17 from loosening.

[0028] For example, Figure 2 , Figure 3 As shown, the utility model also includes that the small gear 18 is located inside the protective cover 4, the small gear 18 is meshed with the large gear 20, and the end of the transmission rod 19 located outside the protective cover 4 is fixed with a rocker 21 by bolts.

[0029] When in use, the protective cover 4 is used to protect the large gear 20 and the small gear 18 , and the rotating rocker 21 drives the shaft 16 to rotate through the large gear 20 and the small gear 18 .

[0030] For example, Figure 5 As shown, the utility model also includes that an ink filling port 6 is welded on the top of the ink cartridge 2, and a sealing cover 7 is connected to the top of the ink filling port 6 through a threaded groove. A pressing assembly 8 is arranged on the top of the sealing cover 7, and the pressing assembly 8 includes a limiting sleeve 801 welded to the top of the sealing cover 7.

[0031] When in use, the second upright pole 802 can prevent the second upright pole 802 from tilting without affecting the up and down movement of the second upright pole 802 .

[0032] For example, Figure 5 As shown, the utility model also includes that a second vertical rod 802 is sleeved inside the limiting sleeve 801, the bottom end of the second vertical rod 802 located inside the ink cartridge 2 is connected to a pressure plate 803 through a threaded groove, the outer side of the second vertical rod 802 located at the top of the blocking cover 7 is sleeved with a second spring 804, and the top end of the second vertical rod 802 is connected to a second limiting block 805 through a threaded groove.

[0033] When in use, the second spring 804 pushes the second vertical rod 802 to move upward and reset through the second limiting block 805.

[0034] For example, Figure 2 As shown, the utility model further includes: the housing 1 and one end of the ink cartridge 2 are sleeved with a first sealing sleeve 14, one end of the ink cartridge 2 is provided with a guide cover 9, and a second sealing sleeve 15 is embedded in the guide cover 9.

[0035] When in use, the first sealing sleeve 14 is used to seal between the housing 1 and the ink cartridge 2 and the cotton thread 10, and the second sealing sleeve 15 is used to seal between the guide cover 9 and the ink cartridge 2 and the cotton thread 10 to prevent ink leakage in the ink cartridge 2.

[0036] For example, Figure 1 As shown, the utility model also includes that the cotton thread 10 passes through the first sealing sleeve 14, the sponge block 13 and the second sealing sleeve 15 in sequence, and a fixing needle 11 is provided at the end of the cotton thread 10 located at one end of the guide cover 9.

[0037] When in use, the fixing needle 11 facilitates pulling out the cotton thread 10 and conveniently fixes one end of the cotton thread 10 .

[0038] When the utility model is used, a person opens the blocking cover 7 and pours ink into the ink cartridge 2. The ink will soak the sponge block 13. The person holds the fixed needle 11 and pulls out the cotton thread 10. When the cotton thread 10 moves in the sponge block 13, the ink in the sponge block 13 soaks the cotton thread 10, which is convenient for the cotton thread 10 to bounce the ink. After the cotton thread 10 is pulled out, it is in a straight state and placed on a wall, a wooden board or other object to be measured. Then the fixed needle 11 is fixed on the wall, the wooden board or other object to be measured.

[0039] The personnel presses down the second vertical rod 802 to push the pressing plate 803 downward, which can squeeze the sponge block 13 so that the ink inside it can be fully immersed in the cotton thread 10. After the cotton thread 10 fully absorbs the ink, it is convenient to bounce the ink. After the second vertical rod 802 is loosened, the second spring 804 pushes the second vertical rod 802 to move upward and reset through the second limit block 805;

[0040] The first vertical rod 501 is pressed downward to push the rubber pressing block 502 downward, so that the first limiting block 503 at the bottom of the rubber pressing block 502 presses the cotton thread 10 wound on the winding disk 17, so that the cotton thread 10 wound on the outside of the winding disk 17 will not loosen when the person pulls up the cotton thread 10 to bounce ink. After the ink is bounced, the first vertical rod 501 is released, and the first spring 504 pushes the first vertical rod 501 and the rubber pressing block 502 at the bottom thereof to move upward through the first limiting block 503, so that it will not affect the person taking up the line.

[0041] After the ink is elasticated, the person holds the rocker 21 and rotates it, driving the large gear 20 on the outside of the transmission rod 19 to rotate. The large gear 20 drives the shaft 16 and the winding disk 17 on its outside to rotate through the small gear 18, so that the pulled cotton thread 10 can be wound to the outside of the winding disk 17. By driving the small gear 18 to rotate through the large gear 20, the shaft 16 can be driven to rotate more efficiently, which can increase the winding speed.

[0042] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction engineering line spring, characterized in that: The invention comprises a shell (1), a sponge block (13), a first sealing sleeve (14) and a second sealing sleeve (15); a circular groove (12) is provided on one side of the shell (1); a shaft rod (16) is rotatably connected to the inside of the circular groove (12) via a bearing; a winding disk (17) is provided on the outer fixed sleeve of the shaft rod (16); a cotton thread (10) is wound on the outer side of the winding disk (17); a small gear (18) is provided on the outer fixed sleeve of the shaft rod (16) located at one end of the winding disk (17); a side cover (3) is fixed to one side of the shell (1) via bolts; a protective cover (4) is fixed to one side of the side cover (3) via bolts; a transmission rod (19) is rotatably connected to one side of the protective cover (4) via a bearing; a large gear (20) is provided on one end of the transmission rod (19) located inside the protective cover (4) via a flat key fixing sleeve; A wire pressing assembly (5) is arranged at the top of the shell (1), and the wire pressing assembly (5) comprises a first vertical rod (501) sleeved on the top of the shell (1); the bottom end of the first vertical rod (501) located inside the circular groove (12) is connected to a rubber pressing block (502) through a threaded groove; the first vertical rod (501) is sleeved on the outer side of the top of the shell (1) and is sleeved with a first spring (504); the top end of the rubber pressing block (502) is connected to a first limiting block (503) through a threaded groove; an ink cartridge (2) is arranged at one end of the shell (1), and a sponge block (13) is arranged inside the ink cartridge (2).

2. A construction engineering line springer according to claim 1, characterized in that: The small gear (18) is located inside the protective cover (4), and the small gear (18) is meshed with the large gear (20). One end of the transmission rod (19) located outside the protective cover (4) is fixed with a rocker (21) by bolts.

3. A construction engineering line springer according to claim 1, characterized in that: An ink filling port (6) is welded on the top of the ink cartridge (2); a sealing cover (7) is connected to the top of the ink filling port (6) via a threaded groove; a pressing assembly (8) is provided on the top of the sealing cover (7); and the pressing assembly (8) comprises a limiting sleeve (801) welded to the top of the sealing cover (7).

4. A construction engineering line springer according to claim 3, characterized in that: A second vertical rod (802) is sleeved inside the limiting sleeve (801); the bottom end of the second vertical rod (802) located inside the ink cartridge (2) is connected to a pressure plate (803) via a threaded groove; the outer side of the second vertical rod (802) located at the top of the blocking cover (7) is sleeved with a second spring (804); the top end of the second vertical rod (802) is connected to a second limiting block (805) via a threaded groove.

5. A construction engineering line springer according to claim 1, characterized in that: The housing (1) and one end of the ink cartridge (2) are sleeved with a first sealing sleeve (14), and one end of the ink cartridge (2) is provided with a guide cover (9), and a second sealing sleeve (15) is embedded inside the guide cover (9).

6. A construction engineering line springer according to claim 1, characterized in that: The cotton thread (10) passes through the first sealing sleeve (14), the sponge block (13) and the second sealing sleeve (15) in sequence, and a fixing needle (11) is provided at the end of the cotton thread (10) located at one end of the guide cover (9).

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