Safety protection structure for water conservancy construction

Abstract

The utility model discloses a safety protection structure for water conservancy construction, and relates to the technical field of water conservancy construction, the safety protection structure comprises two supporting plates, the opposite sides of the two supporting plates are fixedly provided with protection range adjusting assemblies, and the front and rear sides of the two supporting plates are fixedly provided with height adjusting assemblies. According to the safety protection structure for water conservancy construction, the movable plate can move in the containing sleeve through the protection range adjusting assembly, so that the protection range of the structure is increased or decreased, and the overall flexibility of the structure is improved. And the containing sleeve and the movable plate can be fixed at different heights through the height adjusting assembly, and the overall safety of water conservancy construction can be improved through reasonable height setting. And through the anti-toppling assembly, when the land fixed by the two ground inserts is loose, the four telescopic rods can be prevented from rotating through cooperation between corresponding stop rods and fixing discs, so that the protection structure can adapt to emergencies in water conservancy construction, and the stability of the protection structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a safety protection structure used for water conservancy construction. Background Art

[0002] A water conservancy project is a project built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It is also called a water project. During the water conservancy construction process, in order to ensure the personal safety of construction workers, some safety protection structures such as nets and baffles are often set at the end of the construction section of the river, thereby improving the safety performance of the construction process.

[0003] Chinese patent document CN220889781U discloses a reinforcement mechanism for slope protection in reservoir construction, which is symmetrically and rotatably arranged on both sides of the side plate b through a telescopic rod with adjustable length, and the end of the telescopic rod away from the side plate b is rotatably connected to the movable plate, and the movable plate is provided with a ground plug B which is spirally connected to it. The installation frame is arranged above the movable seat, and the installation frame is slidably connected to the movable rods on both sides, and a protective net is detachably arranged on the installation frame. The utility model is detachable and foldable for storage as a whole, occupies little space, is convenient for transportation, is simple and convenient to operate, has high installation stability, and has strong impact resistance.

[0004] The prior art has the following problems: the above-mentioned protective structure cannot adjust the protection range according to actual conditions; secondly, after the above-mentioned structure is fixed, if the soil in which the two ground plugs are inserted becomes loose, the corresponding four telescopic rods will rotate, which may easily cause the installation frame and the protective net to be unstable. Utility Model Content

[0005] The utility model provides a safety protection structure for water conservancy construction to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A safety protection structure for water conservancy construction comprises two support plates, protection range adjustment components are fixedly installed on opposite sides of the two support plates, height adjustment components are fixedly installed on front and rear sides of the two support plates, and anti-dumping components are fixedly installed in the middle of the left and right sides of the two support plates.

[0008] Preferably, the protection range adjustment assembly includes a accommodating sleeve, the left side of the accommodating sleeve is fixedly installed on the right side of the left support plate, the inner wall of the accommodating sleeve is slidably connected with a movable plate, the right side of the movable plate is fixedly connected to the left side of the right support plate, and the upper and lower sides of the movable plate are provided with a plurality of linearly arranged fixing holes.

[0009] Preferably, the upper and lower right parts of the accommodating sleeve are slidably connected with an insertion rod that passes through the upper and lower parts of the accommodating sleeve, and the opposite ends of the two insertion rods are plugged into the inner walls of a plurality of fixing holes. The ends of the two insertion rods that are away from each other are fixedly installed with connecting plates, and a sliding sleeve is fixedly installed at the rear part of the upper end of the connecting plate at the bottom, and a sliding rod is slidably connected to the inner wall of the sliding sleeve, and the upper end of the sliding rod is fixedly installed at the rear part of the lower end of the connecting plate at the top.

[0010] Preferably, a return spring is fixedly mounted on the lower end of the slide rod, and the lower end of the return spring is fixedly connected to the bottom of the inner wall of the slide sleeve.

[0011] Preferably, a limit strip is fixedly installed on the right rear side of the accommodating sleeve, and connecting blocks are fixedly installed on the side away from each other at the bottom of the outer wall of the sliding sleeve and the sliding rod, and the inner walls of the two connecting blocks are slidably connected to the rear side of the limit strip.

[0012] Preferably, the height adjustment assembly includes eight fixed blocks, and the opposite sides of the eight front and rear adjacent fixed blocks are fixedly installed with the left and right parts of the front and rear sides of the two support plates, and the opposite sides of the eight left and right adjacent fixed blocks are rotatably connected with a rotating shaft that passes through the eight left and right adjacent fixed blocks on the side away from each other, and the middle parts of the outer walls of the four rotating shafts are fixedly sleeved with telescopic rods with adjustable lengths, and the lower ends of the four telescopic rods are rotatably connected with the fixed plates, and the upper ends of the four front and rear adjacent fixed plates are threadedly connected with a ground plug on the side away from each other.

[0013] Preferably, the anti-dumping assembly includes two mounting plates, the opposite sides of the two mounting plates are fixedly mounted to the middle of the two support plates on the side away from each other, the middle of the upper ends of the two mounting plates are threadedly connected with an adjusting screw that passes through the tops of the two mounting plates, the lower ends of the two adjusting screws are rotatably connected with a driving plate, the front and rear parts of the two driving plates on the side away from each other are fixedly mounted with a blocking rod, and the outer walls of four left and right adjacent rotating shafts on the side away from each other are fixedly sleeved with a fixing plate. The opposite sides of the four left and right adjacent fixing plates are each provided with a plurality of arc-shaped fixing grooves arranged in a ring form, and the outer wall bottoms of the four blocking rods overlap the inner walls of the plurality of arc-shaped fixing grooves.

[0014] Preferably, the front and rear parts of the upper ends of the two mounting plates are slidably connected with moving rods that pass through the tops of the two mounting plates, and the lower ends of four front and rear adjacent moving rods are fixedly connected to the front and rear parts of the upper ends of the two driving plates.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a safety protection structure for water conservancy construction, which can make the movable plate move in the accommodating sleeve through the cooperation among the accommodating sleeve, the movable plate, the plug rod, the connecting plate, the sliding sleeve, the sliding rod, the reset spring, the limit strip and the connecting block, so as to increase or reduce the protection range of the structure, so that the protection structure can be adjusted according to the actual situation of the construction, thereby improving the overall flexibility of the structure.

[0017] 2. The utility model provides a safety protection structure for water conservancy construction. When the ground fixed by two ground plugs becomes loose, the four telescopic rods can be prevented from rotating through the cooperation between the mounting plate, the fixing block, the rotating shaft, the telescopic rod, the driving plate, the baffle rod, the fixing plate and the moving rod. This enables the protection structure to adapt to emergencies during water conservancy construction and improves the stability of the protection structure. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic diagram of the overall front structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the protection range adjustment component structure of the utility model (I);

[0021] Figure 4 This is a schematic diagram of the protection range adjustment component structure of the utility model (II);

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

[0023] Figure 6 It is a schematic diagram of the explosion structure of the anti-dumping component of the utility model.

[0024] In the figure: 1. support plate; 2. protection range adjustment component; 3. height adjustment component; 4. anti-dumping component; 21. accommodating sleeve; 22. movable plate; 23. fixing hole; 24. plug rod; 25. connecting plate; 26. sliding sleeve; 27. sliding rod; 28. reset spring; 29. ​​limit strip; 210. connecting block; 31. fixing block; 32. rotating shaft; 33. telescopic rod; 34. fixing plate; 35. ground plug; 41. mounting plate; 42. adjusting screw; 43. driving plate; 44. blocking rod; 45. fixing plate; 46. arc-shaped fixing groove; 47. movable rod. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1 and Figure 2 As shown, a safety protection structure for water conservancy construction includes two support plates 1, protection range adjustment components 2 are fixedly installed on the opposite sides of the two support plates 1, height adjustment components 3 are fixedly installed on the front and rear sides of the two support plates 1, and anti-dumping components 4 are fixedly installed in the middle of the left and right sides of the two support plates 1.

[0027] The protection range adjustment component 2 can be used to move the movable plate 22 in the housing 21, thereby increasing or decreasing the protection range of the structure, so that the protective structure can be adjusted according to the actual construction situation, thereby improving the overall flexibility of the structure. The height adjustment component 3 can be used to fix the housing 21 and the movable plate 22 at different heights, which can not only make the structure adapt to complex terrain, but also improve the overall safety of water conservancy construction by reasonable height setting. The anti-dumping component 4 can prevent the four telescopic rods 33 from rotating when the land fixed by the two ground plugs 35 becomes loose, through the cooperation between the corresponding blocking rods 44 and the fixed plate 45, so that the protective structure can adapt to emergencies during water conservancy construction, thereby improving the stability of the protective structure.

[0028] like Figure 3 As shown, the protection range adjustment component 2 includes a accommodating sleeve 21, the left side of the accommodating sleeve 21 is fixedly installed on the right side of the left support plate 1, the inner wall of the accommodating sleeve 21 is slidably connected with a movable plate 22, the right side of the movable plate 22 is fixedly connected to the left side of the right support plate 1, and the upper and lower sides of the movable plate 22 are provided with a plurality of linearly arranged fixing holes 23.

[0029] The movable plate 22 can move in the accommodating sleeve 21, so as to increase or decrease the distance between the two supporting plates 1, thereby expanding or reducing the protection range of the protection structure.

[0030] like Figure 3 and Figure 4 As shown, the upper and lower right sides of the accommodating sleeve 21 are slidably connected with an insertion rod 24 that penetrates the upper and lower parts of the accommodating sleeve 21, and the opposite ends of the two insertion rods 24 are plugged into the inner walls of a plurality of fixing holes 23. The ends of the two insertion rods 24 that are away from each other are fixedly installed with a connecting plate 25, and a sliding sleeve 26 is fixedly installed at the rear part of the upper end of the bottom connecting plate 25. The inner wall of the sliding sleeve 26 is slidably connected with a sliding rod 27, and the upper end of the sliding rod 27 is fixedly installed at the rear part of the lower end of the top connecting plate 25.

[0031] The sliding rod 27 and the sliding sleeve 26 can make the insertion rod 24 disengage from or enter the corresponding fixing hole 23. The operator can fix the movable plate 22 at different positions by selecting the fixing holes 23 at different positions. After the protection range of the structure is adjusted, the protection function of the movable plate 22 is more stable and will not shake due to external influences.

[0032] like Figure 4As shown, a return spring 28 is fixedly mounted on the lower end of the slide rod 27 , and the lower end of the return spring 28 is fixedly connected to the bottom of the inner wall of the slide sleeve 26 .

[0033] After the sliding sleeve 26 and the sliding rod 27 move, the corresponding insertion rod 24 leaves the corresponding fixing hole 23. At this time, the reset spring 28 is subjected to the tensile force and accumulates elastic potential energy. After selecting a new fixing hole 23, the sliding sleeve 26 and the sliding rod 27 are released. The elastic potential energy of the reset spring 28 is released to drive the sliding sleeve 26 and the sliding rod 27 to reset, so that the two insertion rods 24 are reinserted into the new fixing hole 23.

[0034] like Figure 4 As shown, a limit strip 29 is fixedly installed on the rear right part of the accommodating sleeve 21, and a connecting block 210 is fixedly installed on the side away from each other at the bottom of the outer wall of the sliding sleeve 26 and the sliding rod 27, and the inner walls of the two connecting blocks 210 are slidably connected to the rear side of the limit strip 29.

[0035] During the movement of the sliding sleeve 26 and the sliding rod 27 , the two connecting blocks 210 slide on the limiting strip 29 , and the cooperation between the two connecting blocks 210 and the limiting strip 29 has a limiting effect on the movement of the sliding sleeve 26 and the sliding rod 27 .

[0036] like Figure 5 As shown, the height adjustment assembly 3 includes eight fixed blocks 31, and the opposite sides of the eight front and rear adjacent fixed blocks 31 are fixedly installed with the left and right parts of the front and rear sides of the two support plates 1, and the opposite sides of the eight left and right adjacent fixed blocks 31 are rotatably connected with a rotating shaft 32 that penetrates the eight left and right adjacent fixed blocks 31 on the side away from each other, and the middle part of the outer wall of the four rotating shafts 32 is fixedly sleeved with an adjustable length telescopic rod 33, the lower ends of the four telescopic rods 33 are rotatably connected with a fixed plate 34, and the upper ends of the four front and rear adjacent fixed plates 34 are threadedly connected with a ground plug 35 on the side away from each other.

[0037] The four telescopic rods 33 are adjustable in length, and any of the telescopic rods 33 is composed of a telescopic sleeve, a sliding plate, an adjusting rod and a spring. Among them, the four sliding plates can slide on the inner walls of the four telescopic sleeves, and the four front and rear adjacent sliding plates are provided with a plurality of slots on the side away from each other. The tops of the four telescopic sleeves are fixedly sleeved in the middle of the outer walls of the four rotating shafts 32, and the bottoms of the four front and rear adjacent telescopic sleeves on the side away from each other are slidably connected with adjusting rods. The adjusting rods and the plurality of slots are in a plug-in relationship, and the outer walls of the four adjusting rods are movably sleeved with springs, one end of the spring is fixedly connected to the corresponding adjusting rod, and the other end is fixedly connected to the corresponding telescopic sleeve. When adjusting the telescopic rods 33, the four adjusting rods are pulled out, and the four sliding plates are moved to the appropriate position. After the adjusting rods are subsequently released, the elastic restoring force of the four springs will drive the corresponding adjusting rods to be inserted into the new slots. At the same time, the four telescopic rods 33 are rotated and inserted into the soil through four ground plugs 35.

[0038] like Figure 6As shown, the anti-dumping assembly 4 includes two mounting plates 41, the opposite sides of the two mounting plates 41 are fixedly mounted to the middle of the two support plates 1 on the side away from each other, the middle of the upper ends of the two mounting plates 41 are threadedly connected with adjustment screws 42 that penetrate the tops of the two mounting plates 41, the lower ends of the two adjustment screws 42 are rotatably connected with drive plates 43, the front and rear parts of the two drive plates 43 on the side away from each other are fixedly mounted with blocking rods 44, and the outer walls of four left and right adjacent rotating shafts 32 on the side away from each other are fixedly sleeved with fixing plates 45. The opposite sides of the four left and right adjacent fixing plates 45 are each provided with a plurality of arc-shaped fixing grooves 46 arranged in a ring form, and the outer wall bottoms of the four blocking rods 44 overlap the inner walls of the plurality of arc-shaped fixing grooves 46.

[0039] By rotating the two adjusting screws 42, the two adjusting screws 42 are threadedly connected to the two mounting plates 41 to drive the driving plate 43 to move up and down. The two driving plates 43 can drive the corresponding blocking rods 44 to enter or move away from the arc-shaped fixing grooves 46 on the fixing plate 45. When the four blocking rods 44 are all located in the corresponding arc-shaped fixing grooves 46, the four rotating shafts 32 are fixed, and the four telescopic rods 33 will not rotate even when the soil is loose.

[0040] like Figure 6 As shown, the front and rear portions of the upper ends of the two mounting plates 41 are slidably connected with moving rods 47 that pass through the tops of the two mounting plates 41 , and the lower ends of four front and rear adjacent moving rods 47 are fixedly connected to the front and rear portions of the upper ends of the two driving plates 43 .

[0041] The sliding movement of the four moving rods 47 has a limiting effect on the movement of the two driving plates 43 .

[0042] The working principle of the utility model is as follows: before fixing the structure, the operator can slide the sleeve 26 and the slide rod 27 according to the specific situation of the water conservancy construction, the sleeve 26 moves downward, the slide rod 27 moves upward, and the two insertion rods 24 are disengaged from the corresponding fixing holes 23. At this time, the reset spring 28 is subjected to a tensile force. The operator slides the movable plate 22 to a suitable position and then releases the sleeve 26 and the slide rod 27. The elastic restoring force of the reset spring 28 drives the sleeve 26 and the slide rod 27 to reset, so that the two insertion rods 24 are reinserted into the new fixing holes 23, so that the movable plate 22 can be fixed to prevent the protective structure from being unstable during operation.

[0043] Then, the operator adjusts the lengths of the four telescopic rods 33 to make them consistent, and at the same time rotates the four telescopic rods 33 to the same angle, so that the four rotating shafts 32 drive the fixed plates 45 to rotate to the same angle. The two adjusting screws 42 are rotated, and the two adjusting screws 42 drive the two driving plates 43 to move downward by being threadedly connected with the two mounting plates 41. The two driving plates 43 drive the corresponding blocking rods 44 to just enter the corresponding arc-shaped fixing grooves 46, so that the four telescopic rods 33 can be fixed at the same angle. When rotating the four telescopic rods 33, it should be noted that when the four fixing plates 45 rotate, there are always four arc-shaped fixing grooves 46 located directly below the four blocking rods 44.

[0044] Finally, by rotating the four ground plugs 35, the four ground plugs 35 are screwed into the soil through threaded connection with the corresponding fixing plates 34, so that the protective structure can be fixed and stabilized.

[0045] The above shows and describes the basic principle and main features of the utility model and the 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 are only for explaining the principle 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 utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A safety protection structure for water conservancy construction, comprising two support plates (1), characterized in that: A protection range adjustment component (2) is fixedly installed on opposite sides of the two support plates (1), a height adjustment component (3) is fixedly installed on the front and rear sides of the two support plates (1), and an anti-dumping component (4) is fixedly installed on the middle of the left and right sides of the two support plates (1).

2. A safety protection structure for water conservancy construction according to claim 1, characterized in that: The protection range adjustment component (2) comprises a housing sleeve (21), the left side of the housing sleeve (21) is fixedly mounted on the right side of the left support plate (1), the inner wall of the housing sleeve (21) is slidably connected with a movable plate (22), the right side of the movable plate (22) is fixedly connected to the left side of the right support plate (1), and the upper and lower sides of the movable plate (22) are both provided with a plurality of fixing holes (23) arranged in a linear manner.

3. A safety protection structure for water conservancy construction according to claim 2, characterized in that: The upper and lower right parts of the accommodating sleeve (21) are slidably connected with an insertion rod (24) that penetrates the upper and lower parts of the accommodating sleeve (21), and the opposite ends of the two insertion rods (24) are plugged into the inner walls of a plurality of fixing holes (23). The ends of the two insertion rods (24) that are away from each other are fixedly installed with a connecting plate (25), and a sliding sleeve (26) is fixedly installed at the rear of the upper end of the connecting plate (25) at the bottom, and a sliding rod (27) is slidably connected to the inner wall of the sliding sleeve (26), and the upper end of the sliding rod (27) is fixedly installed at the rear of the lower end of the connecting plate (25) at the top.

4. A safety protection structure for water conservancy construction according to claim 3, characterized in that: A return spring (28) is fixedly mounted on the lower end of the slide rod (27), and the lower end of the return spring (28) is fixedly connected to the bottom of the inner wall of the slide sleeve (26).

5. A safety protection structure for water conservancy construction according to claim 4, characterized in that: A limiting strip (29) is fixedly installed on the right rear side of the accommodating sleeve (21), and connecting blocks (210) are fixedly installed on the sides of the bottom of the outer walls of the sliding sleeve (26) and the sliding rod (27) that are away from each other, and the inner walls of the two connecting blocks (210) are slidably connected to the rear side of the limiting strip (29).

6. A safety protection structure for water conservancy construction according to claim 1, characterized in that: The height adjustment assembly (3) comprises eight fixed blocks (31), the opposite sides of the eight front and rear adjacent fixed blocks (31) are fixedly mounted on the left and right parts of the front and rear sides of the two support plates (1), the opposite sides of the eight left and right adjacent fixed blocks (31) are rotatably connected to a rotating shaft (32) that penetrates the eight left and right adjacent fixed blocks (31) and is away from each other, the middle parts of the outer walls of the four rotating shafts (32) are fixedly sleeved with telescopic rods (33) with adjustable lengths, the lower ends of the four telescopic rods (33) are rotatably connected to the fixed plates (34), and the upper ends of the four front and rear adjacent fixed plates (34) are threadedly connected to the sides away from each other.

7. A safety protection structure for water conservancy construction according to claim 6, characterized in that: The anti-dumping assembly (4) comprises two mounting plates (41), the opposite sides of the two mounting plates (41) are fixedly mounted on the middle parts of the two support plates (1) away from each other, the middle parts of the upper ends of the two mounting plates (41) are threadedly connected with adjusting screws (42) penetrating the tops of the two mounting plates (41), the lower ends of the two adjusting screws (42) are rotatably connected with driving plates (43), the front and rear parts of the two driving plates (43) away from each other are fixedly mounted with blocking rods (44), the outer walls of four left and right adjacent rotating shafts (32) away from each other are fixedly sleeved with fixing plates (45), the opposite sides of the four left and right adjacent fixing plates (45) are provided with a plurality of arc-shaped fixing grooves (46) arranged in a ring form, and the bottoms of the outer walls of the four blocking rods (44) overlap the inner walls of the plurality of arc-shaped fixing grooves (46).

8. A safety protection structure for water conservancy construction according to claim 7, characterized in that: The front and rear parts of the upper ends of the two mounting plates (41) are slidably connected to a moving rod (47) that passes through the tops of the two mounting plates (41), and the lower ends of four front and rear adjacent moving rods (47) are fixedly connected to the front and rear parts of the upper ends of the two driving plates (43).

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