A hose cutting device for water conservancy projects
By designing hose cutting equipment for water conservancy projects that hide cutting knives, the problems of imprecise cutting and safety hazards of existing equipment are solved, and the precise cutting and safe operation of hoses are achieved.
Patent Information
- Application Number
- CN202210639858.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2042-06-08
AI Technical Summary
Existing hose cutting equipment for water conservancy projects is difficult to accurately control the cutting length, and there are safety hazards, because the cutting knife is exposed and can easily cause harm to the operator.
A hose cutting device including a support frame, a rotating mechanism, a cutting mechanism, a snap mechanism and an auxiliary mechanism is designed. The initial state of the cutter is hidden inside the support frame. Through the cooperation of the rotating handle and the cam, the cutting knife is moved upward during cutting. Move and rotate counterclockwise to a vertical state to reduce safety risks and achieve precise cutting and cleaning by measuring components and cleaning components.
Accurate cutting of hoses and reduce safety hazards. The cutter will not cause harm to the operator when not in use, and the equipment can be cleaned and length measurements to ensure cutting accuracy.
Smart Images
Figure CN115519589B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a cutting device, in particular to a hose cutting device for water conservancy engineering. Background Art
[0002] Water conservancy projects refer to various projects built to control, regulate and utilize natural surface water and groundwater in order to achieve the purpose of eliminating harm and promoting benefits. Hoses are often needed in water conservancy projects, and hoses need to be cut when used.
[0003] Since the diameter of the hose used in water conservancy projects is large and it is not convenient to cut it manually, people usually cut it with cutting equipment. However, the existing cutting equipment has some shortcomings when cutting the hose. It is difficult to accurately control the cutting length, resulting in the cut hose being of an inappropriate length, which easily leads to a waste of resources. Moreover, the cutters in these cutting equipment are often exposed to the outside. When people place the hose in the cutting equipment, their hands are easily cut.
[0004] Therefore, it is urgent to study a hose cutting device for water conservancy projects that can accurately cut hoses and has low safety hazards. Summary of the invention
[0005] In order to overcome the shortcomings of the prior art that it is difficult to accurately cut the hose and there are certain safety hazards, the technical problem of the present invention is to provide a hose cutting device for water conservancy projects that can accurately cut the hose and has lower safety hazards.
[0006] The technical implementation scheme of the present invention is: a hose cutting equipment for water conservancy projects, including: a support frame, a placement plate is symmetrically rotatably provided on the top of the support frame; a rotating mechanism is provided between one side of the support frame; a cutting mechanism is provided between one side of the rotating mechanism and the support frame; a cutter, the cutter is arranged on the cutting mechanism; a snap mechanism, a snap mechanism and an auxiliary mechanism are provided in the middle of the upper part of the support frame.
[0007] Optionally, the rotating mechanism includes: a handle, which is rotatably arranged on one side of the upper part of the support frame; a rotating plate, which is arranged on one side of the handle, and a plurality of blocks are evenly spaced on the rotating plate, and a plurality of blocks are also evenly spaced on a placement plate on one side, and the blocks cooperate with each other; a cam, which is arranged on one side of the handle, and the cam is adjacent to the rotating plate; a sliding rod, which is slidably provided on one side of the upper part of the support frame close to the rotating plate, and the sliding rod cooperates with the cam; a first spring, and a first spring is symmetrically connected between the sliding rod and the support frame.
[0008] Optionally, the cutting mechanism includes: a rotating shaft, a rotating shaft is rotatably provided on one side of the sliding rod, and the rotating shaft is connected to the cutter; a gear, a gear is provided on one side of the rotating shaft; a rack, a rack is connected to one side of the support frame, and the rack is meshed with the gear; an outer shell, the middle of one side of the top of the support frame is connected to the outer shell by bolts, and the rotating shaft, sliding rod, gear and rack are all located on the inner side of the outer shell.
[0009] Optionally, the snap mechanism includes: a first limiting rod, which is symmetrically connected to the side of the upper part of the support frame away from the rotating plate; an L-shaped rod, which is slidably provided between the first limiting rods, and the L-shaped rod cooperates with the sliding rod; a third spring, which is symmetrically connected between the L-shaped rod and the support frame; a spiral rod, which is rotatably provided between the support frames, and a sliding groove is provided on the spiral rod; a first sliding block, which is slidably provided on one side of the support frame, and the first sliding block slidably cooperates with the sliding groove on the spiral rod; a second spring, which is connected between the first sliding block and the support frame.
[0010] Optionally, the auxiliary mechanism includes: a first clamping block, which is slidably provided on one side of the L-shaped rod; a fourth spring, which is connected between the first clamping block and the L-shaped rod; a ratchet, which is provided on one side of the handle; a special-shaped rod, which is slidably provided on the upper part of one side of the support frame; a fifth spring, which is symmetrically connected between the special-shaped rod and the support frame; a fixed rod, which is provided on one side of the first sliding block, and the fixed rod cooperates with the special-shaped rod.
[0011] Optionally, a measuring component is also included, which includes: a sliding groove, a sliding groove is slidably provided on one side of the support frame; a seventh spring, a seventh spring is connected between the sliding groove and the support frame; a second sliding block, a second sliding block is slidably provided in the sliding groove, and a fixed shaft is provided at the bottom of the second sliding block; a sixth spring, a sixth spring is symmetrically connected between the second sliding block and the sliding groove; a protrusion, a protrusion is symmetrically provided on the bottom of one side of the support frame close to the sliding groove, and the protrusion cooperates with the fixed shaft on the second sliding block; a ruler, a ruler is provided on one side of the support frame.
[0012] Optionally, a cleaning component is also included, which includes: a fixed block, a fixed block is provided on one side of the top of the shell; cleaning cotton, cleaning cotton is slidably provided on the fixed block, and a card slot is symmetrically opened on the inner side of the cleaning cotton; a second card block, a second card block is symmetrically slidably provided on the upper part of the fixed block, and the second card block cooperates with the card slot on the cleaning cotton; an eighth spring, and the eighth spring is connected between the second card block and the fixed block.
[0013] Optionally, a clamping assembly is also included, which includes: a third clamping block, a plurality of third clamping blocks are slidably provided at evenly spaced intervals on the inner side of the placement plate; a second limiting rod, a plurality of second limiting rods are slidably provided at evenly spaced intervals on the inner side of the placement plate, and the second limiting rod is slidably connected to the third clamping block; and a ninth spring, a ninth spring is connected between the third clamping block and the placement plate.
[0014] The beneficial effects of the present invention are: 1. The present invention can achieve the effect of accurately cutting the hose with low safety hazards;
[0015] 2. In the present invention, the hose moves the sliding groove to the left by a certain distance so that the sliding groove corresponds to the scale on the scale, and the cutting length can be calculated;
[0016] 3. In the present invention, the cutter is initially hidden inside the support frame. When the handle drives the cam to rotate, the sliding rod is pushed upward, thereby driving the cutter to move upward. At the same time, the gear and the rack are meshed, thereby driving the cutter to rotate counterclockwise to a vertical state, thereby effectively reducing safety hazards.
[0017] 4. In the present invention, people can disassemble and replace the cleaning cotton so that the cleaning cotton is in close contact with the hose, so that the hose can be cleaned to a certain extent after cutting. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.
[0019] Figure 2 It is a schematic diagram of a first partial three-dimensional structure of the present invention.
[0020] Figure 3 It is a three-dimensional structural schematic diagram of the feeding mechanism and the cutting mechanism of the present invention.
[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the buckle mechanism of the present invention.
[0022] Figure 5 It is a three-dimensional structural schematic diagram of the auxiliary mechanism of the present invention.
[0023] Figure 6 It is a schematic diagram of the enlarged three-dimensional structure of A of the present invention.
[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the measuring component of the present invention.
[0025] Figure 8 It is a schematic diagram of a first partial three-dimensional structure of the cleaning component of the present invention.
[0026] Fig. 9 It is a schematic diagram of a second partial three-dimensional structure of the cleaning component of the present invention.
[0027] Fig.10 It is a schematic diagram of the three-dimensional structure of the clamping assembly of the present invention.
[0028] Description of the reference numerals: 1_support frame, 2_placing plate, 3_rotating mechanism, 31_handle, 32_rotating plate, 33_cam, 34_sliding rod, 35_first spring, 4_cutting mechanism, 41_housing, 42_rotating shaft, 43_gear, 44_rack, 5_cutter, 6_buckle mechanism, 61_L-shaped rod, 62_first limiting rod, 63_screw rod, 64_first sliding block, 65_second spring, 66_third spring, 7_auxiliary mechanism, 71_first Block, 72_fourth spring, 73_ratchet, 74_special-shaped rod, 75_fifth spring, 76_fixed rod, 8_measuring component, 81_sliding groove, 82_second sliding block, 83_sixth spring, 84_seventh spring, 85_bump, 86_scale, 9_cleaning component, 91_fixed block, 92_cleaning cotton, 93_second block, 94_eighth spring, 10_clamping component, 101_third block, 102_second limiting rod, 103_ninth spring. DETAILED DESCRIPTION
[0029] The following descriptions are merely preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.
[0030] Example 1
[0031] A hose cutting device for water conservancy projects, such as Figure 1 to Figure 6 As shown, it includes a support frame 1, a placement plate 2, a rotating mechanism 3, a cutting mechanism 4, a cutter 5, a snap mechanism 6 and an auxiliary mechanism 7. The placement plate 2 is rotatably provided on the top of the support frame 1 in a left-right symmetrical manner, the rotating mechanism 3 is provided between the front side of the support frame 1, the cutting mechanism 4 is provided between the rear side of the rotating mechanism 3 and the support frame 1, the cutting mechanism 4 is provided with a cutter 5, and the snap mechanism 6 and the auxiliary mechanism 7 are provided in the middle of the upper part of the support frame 1.
[0032] The rotating mechanism 3 includes a turning handle 31, a turning plate 32, a cam 33, a sliding rod 34 and a first spring 35. The turning handle 31 is rotatably provided on the front upper side of the support frame 1. A turning plate 32 and a cam 33 are provided on the left side of the turning handle 31. The turning plate 32 is located on the right side of the cam 33. A plurality of blocks are evenly spaced on the right side of the turning plate 32. A plurality of blocks are also evenly spaced on the left side of the placement plate 2 on the right side, and the blocks cooperate with each other. A sliding rod 34 is slidably provided on the right upper side of the support frame 1. The sliding rod 34 cooperates with the cam 33. A first spring 35 is symmetrically connected between the sliding rod 34 and the support frame 1 front and back.
[0033] The cutting mechanism 4 includes a shell 41, a rotating shaft 42, a gear 43 and a rack 44. The rotating shaft 42 is rotatably provided on the rear side of the sliding rod 34. A gear 43 is provided on the right side of the rotating shaft 42. The rotating shaft 42 is connected to the cutter 5. A rack 44 is connected to the rear side of the right part of the support frame 1. The rack 44 is meshed with the gear 43. The shell 41 is connected to the middle of the top front side of the support frame 1 by bolts. The rotating shaft 42, the sliding rod 34, the gear 43 and the rack 44 are all located on the inner side of the shell 41.
[0034] The buckle mechanism 6 includes an L-shaped rod 61, a first limiting rod 62, a spiral rod 63, a first sliding block 64, a second spring 65 and a third spring 66. The first limiting rod 62 is symmetrically connected to the left side of the upper part of the support frame 1. An L-shaped rod 61 is slidably arranged between the first limiting rod 62. The third spring 66 is symmetrically connected to the support frame 1 between the L-shaped rod 61 and the support frame 1. The L-shaped rod 61 cooperates with the sliding rod 34. A spiral rod 63 is rotatably arranged between the front sides of the support frame 1. A sliding groove is opened on the spiral rod 63. A first sliding block 64 is slidably arranged on the front side of the support frame 1. The first sliding block 64 slidably cooperates with the sliding groove on the spiral rod 63. The second spring 65 is connected between the first sliding block 64 and the support frame 1.
[0035] The auxiliary mechanism 7 includes a first clamping block 71, a fourth spring 72, a ratchet 73, a special-shaped rod 74, a fifth spring 75 and a fixed rod 76. The first clamping block 71 is slidably provided on the front side of the L-shaped rod 61, and the fourth spring 72 is connected between the first clamping block 71 and the L-shaped rod 61. A ratchet 73 is provided on the left side of the turning handle 31. A special-shaped rod 74 is slidably provided on the upper front side of the support frame 1. The special-shaped rod 74 is located on the rear side of the spiral rod 63. The fifth spring 75 is symmetrically connected between the special-shaped rod 74 and the support frame 1. A fixed rod 76 is provided on the rear side of the first sliding block 64, and the fixed rod 76 cooperates with the special-shaped rod 74.
[0036] When people need to cut a large hose, they can use this device. First, place the hose to be cut between the placement trays 2, and manually fix the hose, turn the handle 31, thereby driving the rotating plate 32 and the cam 33 to rotate. When the protrusion of the cam 33 contacts the sliding rod 34, it will push it upward, the first spring 35 is stretched, and the sliding rod 34 will drive the cutter 5 and the gear 43 to move upward. Since the gear 43 and the rack 44 are meshed, the gear 43 will rotate 90 degrees counterclockwise, and the cutter 5 will rotate to a vertical state. The cutter 5 is in close contact with the hose. When the rotating plate 32 rotates, it will drive the block on it to rotate, thereby driving the placement tray 2 and the hose to rotate through the block on the right placement tray 2, and the rotating handle 31 and the rotating plate The third spring 66 is compressed, and the L-shaped rod 61 is separated from the special-shaped rod 74. At this time, the fixed rod 76 is still in contact with the special-shaped rod 74, so the special-shaped rod 74 will not reset upward. After the sliding rod 34 is separated from the L-shaped rod 61, the L-shaped rod 61 will reset to the right side under the action of the third spring 66, thereby blocking the sliding rod 34, so that the sliding rod 34 and the cutter 5 will not reset downward. The rotation of the handle 31 will drive the spiral rod 63 to rotate. Since the first sliding block 64 will slide on the spiral rod 63, the rotation of the spiral rod 63 will drive the first sliding block 64 to move left, and the third spring 66 will be compressed, and the L-shaped rod 61 will be separated from the special-shaped rod 74. At this time, the fixed rod 76 is still in contact with the special-shaped rod 74, so the special-shaped rod 74 will not reset upward. After the sliding rod 34 is separated from the L-shaped rod 61, the third spring 66 will cause the L-shaped rod 61 to reset to the right side, thereby blocking the sliding rod 34, so that the sliding rod 34 and the cutter 5 will not reset downward. The rotation of the handle 31 will drive the spiral rod 63 to rotate. Since the first sliding block 64 will slide on the spiral rod 63, the rotation of the spiral rod 63 will drive the first sliding block 64 to move left, and the third spring 66 will be compressed, and the L-shaped rod 61 will be compressed. The second spring 65 is compressed. After the turning handle 31 and the spiral rod 63 rotate four circles, the first sliding block 64 moves to the left until it contacts the L-shaped rod 61 and pushes it to the left, so that the L-shaped rod 61 no longer blocks the sliding rod 34. Under the action of the first spring 35, the sliding rod 34, the cutter 5 and the gear 43 will reset downward, and the gear 43 and the cutter 5 will reset clockwise. In the initial state, the first clamping block 71 is engaged with the ratchet 73. Under the action of the fourth spring 72, the turning handle 31 and the ratchet 73 can only rotate in one direction. When the L-shaped rod 61 moves to the left, the first clamping block 71 will be disengaged from the ratchet 73, and at this time, the fixed rod 76 no longer squeezes the special-shaped rod 74. Under the action of the compressed fifth spring 75, the special-shaped rod 74 will reset upward and When the first spring 65 is engaged with the first locking block 71 and the second locking block 66 is engaged with the first locking block 71, the first locking block 64 is engaged with the first locking block 71 and the second locking block 66 is engaged with the first locking block 71.
[0037] Example 2
[0038] On the basis of Example 1, Figure 7 to Figure 10 As shown, it also includes a measuring component 8, which includes a sliding groove 81, a second sliding block 82, a sixth spring 83, a seventh spring 84, a protrusion 85 and a scale 86. The sliding groove 81 is slidably provided on the left side of the support frame 1, and the seventh spring 84 is connected between the sliding groove 81 and the support frame 1. The second sliding block 82 is slidably provided in the sliding groove 81, and the sixth spring 83 is symmetrically connected between the second sliding block 82 and the sliding groove 81. A fixed shaft is provided at the bottom of the second sliding block 82, and a protrusion 85 is symmetrically provided at the bottom of the left side of the support frame 1. The protrusion 85 cooperates with the fixed shaft on the second sliding block 82. A scale 86 is provided on the left side of the support frame 1, and the scale 86 is located on the rear side of the sliding groove 81.
[0039] When people need to measure the length of the hose cut, after placing the hose on the placement plate 2, manually move the sliding groove 81 to the left, the seventh spring 84 is compressed, so that the sliding groove 81 contacts the left side of the hose, and then move the hose left and right, so that the sliding groove 81 moves to a certain position, and the sliding groove 81 is aligned with the scale on the scale 86, so that the length of the cut hose can be known. After the measurement is completed, manually move the sliding groove 81 to the leftmost side, so that the second sliding block 82 contacts the protrusion 85, the second sliding block 82 will move downward, the sixth spring 83 is compressed, and the second sliding block 82 no longer contacts the hose. Under the action of the seventh spring 84, the sliding groove 81 and the second sliding block 82 will move to the right and reset, and the second sliding block 82 will be located under the hose, and the force of the sixth spring 83 is small, which will not affect the rotation of the hose, so that the hose can be accurately cut.
[0040] It also includes a cleaning component 9, which includes a fixed block 91, cleaning cotton 92, a second clamping block 93 and an eighth spring 94. A fixed block 91 is provided on the top rear side of the shell 41, and a cleaning cotton 92 is slidably provided on the fixed block 91. A clamping groove is symmetrically opened on the inner side of the cleaning cotton 92. A second clamping block 93 is symmetrically slidably provided on the upper part of the fixed block 91. An eighth spring 94 is connected between the second clamping block 93 and the fixed block 91, and the second clamping block 93 cooperates with the clamping groove on the cleaning cotton 92.
[0041] People put the cleaning cotton 92 on the fixing block 91, thereby pushing the second blocks 93 on both sides inward, and the eighth spring 94 is compressed. When the second block 93 is aligned with the slot on the cleaning cotton 92, under the action of the eighth spring 94, the second block 93 will move outward to fix the cleaning cotton 92, and the cleaning cotton 92 will be in close contact with the hose, and the hose will be wiped and cleaned while it rotates and cuts. When people want to take out the cleaning cotton 92, they manually move the second block 93 inward so that the second block 93 no longer jams the cleaning cotton 92, and then the cleaning cotton 92 can be replaced, and then the second block 93 is released, and the second block 93 will jam the cleaning cotton 92 again.
[0042] It also includes a clamping assembly 10, which includes a third clamping block 101, a second limiting rod 102 and a ninth spring 103. A plurality of third clamping blocks 101 are evenly spaced and slidingly provided on the inner side of the placement plate 2. A plurality of second limiting rods 102 are evenly spaced and slidingly provided on the inner side of the placement plate 2. The second limiting rod 102 is slidably connected to the third clamping block 101, and a ninth spring 103 is connected between the third clamping block 101 and the placement plate 2.
[0043] When people place the hose between the placement plates 2, the third clamping block 101 on the placement plate 2 will be pushed outward, and the ninth spring 103 will be compressed, so that the third clamping block 101 can fit tightly against the hose, thereby fixing the hose to prevent it from moving left and right after the measurement is completed.
[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A hose cutting device for water conservancy engineering, characterized by: comprising: A support frame (1), wherein a placement plate (2) is symmetrically rotatably provided on the top of the support frame (1); A rotating mechanism (3), wherein a rotating mechanism (3) is provided between one side of the support frame (1); A cutting mechanism (4), wherein a cutting mechanism (4) is provided between one side of the rotating mechanism (3) and the supporting frame (1); A cutter (5), the cutter (5) being arranged on the cutting mechanism (4); A buckle mechanism (6), wherein the buckle mechanism (6) and an auxiliary mechanism (7) are provided in the middle of the upper part of the support frame (1); The rotating mechanism (3) comprises: A turning handle (31), the turning handle (31) being rotatably arranged on one side of an upper portion of the support frame (1); A rotating plate (32), the rotating plate (32) being arranged on one side of the rotating handle (31), a plurality of blocks being evenly spaced apart on the rotating plate (32), and a plurality of blocks being evenly spaced apart on the placement plate (2) on one side, the blocks being matched with each other; A cam (33), the cam (33) being arranged on one side of the turning handle (31), and the cam (33) being adjacent to the turning plate (32); A sliding rod (34) is slidably provided on one side of the upper portion of the support frame (1) close to the rotating plate (32), and the sliding rod (34) cooperates with the cam (33); A first spring (35), wherein the first spring (35) is symmetrically connected between the sliding rod (34) and the support frame (1); The cutting mechanism (4) comprises: A rotating shaft (42), a rotating shaft (42) is rotatably provided on one side of the sliding rod (34), and the rotating shaft (42) is connected to the cutter (5); A gear (43), wherein a gear (43) is provided on one side of the rotating shaft (42); A rack (44), one side of the support frame (1) is connected to the rack (44), and the rack (44) is meshed with the gear (43); The housing (41) is connected to the middle of the top side of the support frame (1) by bolts, and the rotating shaft (42), the sliding rod (34), the gear (43) and the rack (44) are all located on the inner side of the housing (41); The buckle mechanism (6) comprises: A first limiting rod (62), the first limiting rod (62) being symmetrically connected to one side of the upper portion of the support frame (1) away from the rotating plate (32); An L-shaped rod (61) is slidably disposed between the L-shaped rod (61) and the first limiting rod (62), and the L-shaped rod (61) cooperates with the sliding rod (34); A third spring (66), wherein the third spring (66) is symmetrically connected between the L-shaped rod (61) and the support frame (1); A spiral rod (63) is rotatably provided between the support frame (1), and a slide groove is provided on the spiral rod (63); A first sliding block (64), a first sliding block (64) is slidably provided on one side of the support frame (1), and the first sliding block (64) is slidably engaged with a sliding groove on the spiral rod (63); A second spring (65), wherein the second spring (65) is connected between the first sliding block (64) and the support frame (1); Auxiliary institutions (7) include: A first clamping block (71), a first clamping block (71) is slidably provided on one side of the L-shaped rod (61); A fourth spring (72), wherein the fourth spring (72) is connected between the first clamping block (71) and the L-shaped rod (61); A ratchet wheel (73), a ratchet wheel (73) is provided on one side of the turning handle (31); A special-shaped rod (74), a special-shaped rod (74) is slidably provided on the upper part of one side of the support frame (1); A fifth spring (75), wherein the fifth spring (75) is symmetrically connected between the special-shaped rod (74) and the support frame (1); A fixing rod (76) is provided on one side of the first sliding block (64), and the fixing rod (76) cooperates with the special-shaped rod (74).
2. A hose cutting device for water conservancy engineering according to claim 1, characterized in that: Also included is a measuring component (8), which includes: A sliding groove (81), wherein a sliding groove (81) is slidably provided on one side of the support frame (1); A seventh spring (84), wherein the sliding groove (81) and the support frame (1) are connected with the seventh spring (84); A second sliding block (82), wherein the second sliding block (82) is slidably disposed in the sliding groove (81), and a fixed shaft is disposed at the bottom of the second sliding block (82); A sixth spring (83), wherein the second sliding block (82) and the sliding groove (81) are symmetrically connected with the sixth spring (83); A protrusion (85), the bottom of one side of the support frame (1) close to the sliding groove (81) is symmetrically provided with a protrusion (85), and the protrusion (85) cooperates with the fixed shaft on the second sliding block (82); A scale (86) is provided on one side of the support frame (1).
3. A hose cutting device for water conservancy engineering according to claim 2, characterized in that: Also included is a cleaning component (9), which includes: A fixing block (91), wherein a fixing block (91) is provided on one side of the top of the housing (41); Cleaning cotton (92), the fixing block (91) is slidably provided with the cleaning cotton (92), and the inner side of the cleaning cotton (92) is symmetrically provided with a card slot; A second clamping block (93), the upper part of the fixed block (91) is symmetrically and slidably provided with a second clamping block (93), the second clamping block (93) being matched with a clamping slot on the cleaning cotton (92); An eighth spring (94) is connected between the second clamping block (93) and the fixing block (91).
4. A hose cutting device for water conservancy engineering according to claim 3, characterized in that: Also included is a clamping assembly (10), which includes: A third clamping block (101), wherein a plurality of third clamping blocks (101) are evenly spaced and slidably arranged on the inner side of the placement plate (2); Second limiting rods (102), a plurality of second limiting rods (102) are evenly spaced apart on the inner side of the placement plate (2), and the second limiting rods (102) are slidably connected to the third clamping block (101); A ninth spring (103), wherein a ninth spring (103) is connected between the third clamping block (101) and the placement plate (2).