Anti-sputtering mechanism

Abstract

The utility model provides an anti-sputtering mechanism, belongs to the technical field of constructional engineering, and aims to solve the problems that concrete is wasted due to the fact that the concrete is easy to adhere to a material guide plate when flowing on the material guide plate, and the concrete is difficult to clean after being dried. Comprising a material guiding piece, a positioning plate, a positioning boss, sliding supporting legs, a guiding sliding groove, a limiting plate, a connecting rod and a cleaning scraping plate. The positioning plates are fixedly connected to the left side and the right side of the material guiding piece. The positioning bosses are fixedly connected to the left side and the right side of the material guiding piece. The sliding supporting legs are connected to the rear side of the positioning plate in a sliding mode. The guiding sliding grooves are formed in the left side and the right side of the material guiding piece. The limiting plate is hinged to the upper portion of the material guiding piece. The connecting rods are rotationally connected to the left side and the right side of the limiting plate. The cleaning scraping plate is connected to the lower side of the material guide part in a sliding manner; according to the utility model, the concrete residue is reduced, the concrete waste is reduced, the smoothness of the surface of the material guide piece is ensured, and the smoothness when the concrete flows is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and more specifically, particularly relates to an anti-sputtering mechanism. Background Art

[0002] During the construction of a building project, concrete needs to be poured into the formwork, and the formwork will be removed after the concrete is formed. In order to prevent concrete from splashing during the pouring process, the concrete needs to be poured into the guide hopper first, so that the concrete falls from the guide hopper onto the guide plate, and finally flows from the guide plate into the formwork.

[0003] For example, CN219604886U discloses a concrete pouring anti-splashing structure for construction engineering, comprising a fixed frame body, a fixed opening is opened on the top outer surface of the fixed frame body, a material guide funnel is movably inserted on the inner surface of the fixed opening, an anti-splashing ring is fixedly installed on the top outer surface of the material guide funnel, a blocking block is movably inserted on the inner surface of the fixed groove, a material guide plate is fixedly installed on the bottom outer surface of the fixed frame body, and guardrails are fixedly installed on both sides of the material guide plate; the material guide funnel can effectively transport concrete into the material guide groove, and an anti-splashing ring is installed on the top of the material guide funnel, so that the concrete can be effectively prevented from splashing when falling, and a material guide plate is installed at the bottom of the fixed frame body, and the inclined material guide plate can effectively slow down the speed of concrete discharge, thereby effectively preventing concrete splashing.

[0004] Based on the above, when concrete flows on the guide plate, it is easy to adhere to the guide plate, causing concrete waste. It is also difficult to clean after the concrete dries, causing the surface of the guide plate to no longer be smooth, affecting the smoothness of the concrete flow, and also causing an increase in concrete residue. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an anti-splashing mechanism to solve the problem that concrete is easily adhered to the guide plate when flowing on the guide plate, causing concrete waste, and is difficult to clean after the concrete is dry, resulting in the surface of the guide plate no longer being smooth, affecting the smoothness of the concrete flow, and also causing an increase in concrete residue.

[0006] The purpose and effect of the anti-sputtering mechanism of the utility model are achieved by the following specific technical means:

[0007] The cam is connected with the control wheel device and the control wheel device, and the control wheel device is connected with the control wheel device, and the control wheel device is connected with the control wheel device, and the control wheel device is connected with the control wheel device, and the control wheel device is connected with the control wheel device, and the control wheel device is connected with the control wheel device, and the control wheel device is connected with the control wheel device,

[0008] Furthermore, the positioning structure includes an adjusting screw and a fixing screw; two adjusting screws are provided, and the two adjusting screws are respectively rotatably connected to the lower parts of the two positioning bosses, and the two adjusting screws are respectively threadedly connected to the two sliding legs; two fixing screws are provided, and the two fixing screws are respectively fixedly connected to the lower end surfaces of the two sliding legs.

[0009] Furthermore, the positioning structure also includes a guide platform, an elastic member and a support plate; two guide platforms are provided, and the two guide platforms are respectively slidably connected to the lower parts of the two fixed screws, and the guide platform is a square structure; two elastic members are provided, and the two guide platforms are elastically connected to the two fixed screws through the two elastic members; two support plates are provided, and the two support plates are respectively fixedly connected to the lower end surfaces of the two guide platforms.

[0010] Furthermore, the positioning structure also includes a positioning pin, an adjusting nut and an extrusion ring; two positioning pins are provided, and the two positioning pins are respectively fixedly connected to the lower end surfaces of the two support plates; two adjusting nuts are provided, and the two adjusting nuts are respectively threadedly connected to the outer sides of the two fixing screws; two extrusion rings are provided, and the two extrusion rings are respectively fixedly connected to the lower end surfaces of the two adjusting nuts.

[0011] Furthermore, the cleaning structure includes an arc-shaped boss and a spiral spring; there are multiple arc-shaped bosses, and the multiple arc-shaped bosses are evenly distributed and fixedly connected to the outer sides of the two guide grooves; there are two spiral springs, and the limit plate is elastically connected to the material guide member through the two spiral springs.

[0012] Furthermore, the cleaning structure also includes a connecting shaft, a guide plate and a guide column; the connecting shaft is fixedly connected to the middle part of the cleaning scraper, and the two connecting rods are rotatably connected to the connecting shaft; two guide plates are provided, and the two guide plates are respectively fixedly connected to the left and right sides of the connecting shaft, and the two guide plates are slidably connected to the two guide grooves; two guide columns are provided, and the two guide columns are respectively slidably connected to the left and right sides of the connecting shaft, and the guide columns are square structures.

[0013] Furthermore, the cleaning structure also includes a sliding shaft and a return spring; two sliding shafts are provided, and the two sliding shafts are respectively fixedly connected to the outer sides of the two guide columns, and the sliding shaft is slidably connected to the connecting shaft; two return springs are provided, and the two guide columns are elastically connected to the connecting shaft through the two return springs.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By cleaning the concrete with a cleaning scraper, the waste of concrete is reduced, and at the same time, concrete residue is reduced, the smoothness of the surface of the material guide is ensured, and the smoothness of the concrete flow is improved. The cleaning scraper is vibrated by the cooperation of the sliding shaft and the arc-shaped boss to improve the cleaning effect of the concrete. The positioning effect of the anti-splashing mechanism is improved by the positioning pins, which avoids the shaking of the anti-splashing mechanism during use and improves the stability of the anti-splashing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the arc-shaped boss of the utility model.

[0018] Figure 3 It is a schematic diagram of the matching relationship between the limit plate and the connecting rod of the utility model.

[0019] Figure 4 It is a schematic cross-sectional structural diagram of the sliding shaft of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the support plate of the utility model.

[0021] Figure 6 It is a schematic cross-sectional structural diagram of the sliding support leg of the utility model.

[0022] Figure 7 It is a schematic diagram of the split structure of the sliding support leg of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0024] 1. Material guide; 101. Arc-shaped boss; 2. Positioning plate; 3. Positioning boss; 301. Adjusting screw; 4. Sliding leg; 401. Fixing screw; 402. Guide platform; 403. Elastic member; 404. Support plate; 405. Positioning pin; 406. Adjusting nut; 407. Extrusion ring; 5. Guide slide; 6. Limiting plate; 601. Volute spring; 7. Connecting rod; 8. Cleaning scraper; 801. Connecting shaft; 802. Guide plate; 803. Guide column; 804. Sliding shaft; 805. Reset spring. DETAILED DESCRIPTION

[0025] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0026] Embodiment 1:

[0027] As attached Figure 1 To Attachment Figure 4 As shown:

[0028] The utility model provides an anti-sputtering mechanism, comprising a material guide member 1, a guide chute 5, a limit plate 6, a connecting rod 7, a cleaning structure and a cleaning scraper 8; two guide chute 5 are provided, and the two guide chute 5 are respectively opened on the left and right sides of the material guide member 1; the limit plate 6 is hinged at the upper part of the material guide member 1; two connecting rods 7 are provided, and the two connecting rods 7 are respectively rotatably connected to the left and right sides of the limit plate 6; the cleaning structure is arranged on the inner side of the material guide member 1; the cleaning scraper 8 is slidably connected to the lower side of the material guide member 1.

[0029] Among them, the cleaning structure includes an arc-shaped boss 101 and a spiral spring 601; there are multiple arc-shaped bosses 101, and the multiple arc-shaped bosses 101 are evenly distributed and fixedly connected to the outer sides of the two guide grooves 5; there are two spiral springs 601, and the limit plate 6 is elastically connected to the material guide member 1 through the two spiral springs 601.

[0030] Among them, the cleaning structure also includes a connecting shaft 801, a guide plate 802 and a guide column 803; the connecting shaft 801 is fixedly connected to the middle part of the cleaning scraper 8, and the two connecting rods 7 are rotatably connected to the connecting shaft 801; there are two guide plates 802, and the two guide plates 802 are respectively fixedly connected to the left and right sides of the connecting shaft 801, and the two guide plates 802 are slidably connected to the two guide grooves 5; there are two guide columns 803, and the two guide columns 803 are respectively slidably connected to the left and right sides of the connecting shaft 801, and the guide columns 803 are square structures.

[0031] Among them, the cleaning structure also includes a sliding shaft 804 and a return spring 805; two sliding shafts 804 are provided, and the two sliding shafts 804 are respectively fixedly connected to the outer sides of the two guide columns 803, and the sliding shaft 804 is slidably connected to the connecting shaft 801; two return springs 805 are provided, and the two guide columns 803 are elastically connected to the connecting shaft 801 through the two return springs 805.

[0032] The specific usage and function of this embodiment are as follows: concrete is injected into the guide member 1. After the concrete falls on the limit plate 6, the limit plate 6 drives the connecting rod 7 to swing. When the connecting rod 7 swings, it pushes the connecting shaft 801, so that the connecting shaft 801 drives the cleaning scraper 8 to slide downward along the guide chute 5. At this time, the concrete falls from the limit plate 6 to the lower part of the guide member 1, and flows to the inner side of the template along the guide member 1 and the cleaning scraper 8. When the concrete pouring is completed, the limit plate 6 is no longer subjected to pressure, and the limit plate 6 automatically resets under the action of the volute spring 601. When the limit plate 6 is reset, it drives the connecting rod 7 to swing, and the connecting rod 7 pulls the cleaning scraper 8 to slide downward along the guide chute 5. The cleaning scraper 8 moves upward, and the cleaning scraper 8 collects the concrete adhering to the material guide member 1 when it moves. The collected concrete will flow downward along the cleaning scraper 8 again and fall into the template. When the cleaning scraper 8 moves, the sliding shaft 804 will contact the arc-shaped boss 101. After being squeezed by the arc-shaped boss 101, the sliding shaft 804 will slide inward along the connecting shaft 801, thereby knocking the guide plate 802 to vibrate the cleaning scraper 8. The guide column 803 can guide the movement of the sliding shaft 804, and the reset spring 805 can make the sliding shaft 804 automatically reset when it passes over the arc-shaped boss 101.

[0033] Embodiment 2:

[0034] As attached Figure 5 To Attachment Figure 7 As shown:

[0035] On the basis of Example 1, it also includes a positioning plate 2, a positioning boss 3, a sliding leg 4 and a positioning structure; two positioning plates 2 are provided, and the two positioning plates 2 are respectively fixedly connected to the left and right sides of the material guide member 1; two positioning bosses 3 are provided, and the two positioning bosses 3 are respectively fixedly connected to the left and right sides of the material guide member 1; two sliding legs 4 are provided, and the two sliding legs 4 are respectively slidably connected to the rear sides of the two positioning plates 2 up and down, and the sliding legs 4 are a square structure; the positioning structure is provided below the positioning boss 3.

[0036] Among them, the positioning structure includes an adjusting screw 301 and a fixed screw 401; two adjusting screws 301 are provided, and the two adjusting screws 301 are respectively rotatably connected to the lower part of the two positioning bosses 3, and the two adjusting screws 301 are respectively threadedly connected to the two sliding legs 4; two fixed screws 401 are provided, and the two fixed screws 401 are respectively fixedly connected to the lower end surfaces of the two sliding legs 4.

[0037] Among them, the positioning structure also includes a guide platform 402, an elastic member 403 and a support plate 404; there are two guide platforms 402, and the two guide platforms 402 are respectively connected to the lower part of the two fixed screws 401 by sliding up and down, and the guide platform 402 is a square structure; there are two elastic members 403, and the two guide platforms 402 are elastically connected to the two fixed screws 401 through the two elastic members 403; there are two support plates 404, and the two support plates 404 are respectively fixedly connected to the lower end surfaces of the two guide platforms 402.

[0038] Among them, the positioning structure also includes a positioning pin 405, an adjusting nut 406 and an extrusion ring 407; two positioning pins 405 are provided, and the two positioning pins 405 are respectively fixedly connected to the lower end surfaces of the two support plates 404; two adjusting nuts 406 are provided, and the two adjusting nuts 406 are respectively threadedly connected to the outer sides of the two fixing screws 401; two extrusion rings 407 are provided, and the two extrusion rings 407 are respectively fixedly connected to the lower end surfaces of the two adjusting nuts 406.

[0039] Specific usage and function of this embodiment: when the height of the anti-splash mechanism needs to be adjusted according to the terrain, rotate the adjustment screw 301 at the bottom of the positioning boss 3 to make the sliding leg 4 slide along the positioning plate 2, thereby changing the position of the support plate 404; after the positioning pin 405 contacts the ground, rotate the adjustment nut 406 to make the adjustment nut 406 drive the extrusion ring 407 to move downward along the fixed screw 401 to extrude the support plate 404, so that the positioning pin 405 is inserted into the ground; the guide platform 402 can guide the movement of the support plate 404; after the anti-splash mechanism is used, rotate the adjustment nut 406 in the opposite direction; the elastic member 403 can make the support plate 404 drive the positioning pin 405 to automatically reset.

Claims

1. An anti-sputtering mechanism, comprising a material guide, a positioning plate, a positioning boss, a sliding leg, a positioning structure, a guide slide, a limit plate, a connecting rod, a cleaning structure and a cleaning scraper; the left and right sides of the material guide are respectively fixedly connected with one of the positioning plates; the left and right sides of the material guide are respectively fixedly connected with one of the positioning bosses; characterized in that: The rear side of each positioning plate is slidably connected to a square sliding leg up and down; the positioning structure is arranged below the positioning boss; a guide slot is respectively provided on the left and right sides of the material guide member; the limiting plate is hinged on the upper part of the material guide member; the left and right sides of the limiting plate are rotatably connected to a connecting rod; the cleaning structure is arranged on the inner side of the material guide member; the cleaning scraper is slidably connected to the lower side of the material guide member.

2. The anti-sputtering mechanism according to claim 1, characterized in that: The cleaning structure includes an arc-shaped boss and a spiral spring; a plurality of the arc-shaped bosses are evenly distributed and fixedly connected to the outer side of each guide slot; and the limit plate is elastically connected to the material guide member through two spiral springs.

3. The anti-sputtering mechanism according to claim 1, characterized in that: The cleaning structure also includes a connecting shaft, a guide plate and a guide column; the connecting shaft is fixedly connected to the middle part of the cleaning scraper, and the two connecting rods are rotatably connected to the connecting shaft; the left and right sides of the connecting shaft are respectively fixedly connected with a guide plate, and the guide plate is slidably connected to the guide groove; the left and right sides of the connecting shaft are respectively slidably connected with a square guide column.

4. The anti-sputtering mechanism according to claim 3, characterized in that: The cleaning structure also includes a sliding shaft and a reset spring; the outer side surface of each guide column is fixedly connected with a sliding shaft, and the sliding shaft is slidably connected to the connecting shaft; the guide column is elastically connected to the connecting shaft through the reset spring.

5. The anti-sputtering mechanism according to claim 1, characterized in that: The positioning structure includes an adjusting screw and a fixing screw; the lower part of each positioning boss is rotatably connected to an adjusting screw, and the adjusting screw is threadedly connected to the sliding leg; the lower end surface of each sliding leg is fixedly connected to a fixing screw.

6. The anti-sputtering mechanism according to claim 5, characterized in that: The positioning structure also includes a guide platform, an elastic member and a support plate; the lower part of each fixed screw is slidably connected to a square guide platform; the guide platform is elastically connected to the fixed screw through the elastic member; the lower end surface of each guide platform is fixedly connected to a support plate.

7. The anti-sputtering mechanism according to claim 6, characterized in that: The positioning structure also includes a positioning pin, an adjusting nut and an extrusion ring; the lower end surface of each support plate is fixedly connected to a positioning pin; the outer side thread of each fixing screw is connected to an adjusting nut; the lower end surface of each adjusting nut is fixedly connected to an extrusion ring.

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