Fabricated surrounding plate for municipal construction

Abstract

The utility model belongs to the technical field of municipal construction, and particularly relates to an assembly type surrounding plate for municipal construction, which comprises a bottom plate and supporting seats, the supporting seats are fixedly connected to the front side and the rear side of the bottom plate, the outer end of the bottom plate is connected with an assembling mechanism, the assembling mechanism comprises surrounding plate units and connecting units, and the surrounding plate units are arranged at the upper end and the lower end of the bottom plate. The connecting unit is arranged at the outer end of the coaming unit. According to the assembly type surrounding plate for municipal construction, when a large amount of dust is accumulated in a dust removal filter screen and needs to be replaced, the dust removal filter screen is taken down from the outer side of a screw rod by rotating a pressing ring on the outer side of the screw rod, then a limiting frame on the upper side of a side surrounding plate is taken down, a bolt in front of the lower end of a bottom plate is disassembled, and a breast board at the front end of the upper side of the bottom plate is taken down; at the moment, the dust removal filter screen is taken out from the front end of the dust removal filter screen from the space between the side surrounding plates, a new dust removal filter screen is placed, finally, the breast board at the front end of the upper side of the bottom plate is reinstalled, and replacement of the dust removal filter screen can be completed.

Description

Technical Field

[0001] This utility model relates to the field of municipal construction technology, specifically to a prefabricated municipal construction enclosure. Background Technology

[0002] Construction site hoardings are commonly used devices in the construction process. Their function is to isolate the construction site from the normal living environment of surrounding residents, and also to isolate crowds and protect pedestrians, essentially acting as a temporary fence.

[0003] The existing construction site hoardings are non-removable, which makes transportation inconvenient and prevents parts from being removed and replaced when damaged, resulting in the entire structure being scrapped and wasting resources.

[0004] As disclosed in Chinese Patent CN216157345U, a construction site hoarding for building and municipal engineering uses a fixing component to secure the rotating sleeve and rotating rod, preventing the main rotating component and the secondary rotating component from detaching during mutual rotation. The main component slide rail in the main rotating component is slidably connected to the sliding groove on one side of a hoarding component, and the secondary component slide rail in the secondary rotating component is slidably connected to the sliding groove on one side of another hoarding component. After all projects at the building and municipal engineering site are completed, all components can be dismantled for use in the next project. This achieves the effect of disassembly and assembly of the hoarding for building and municipal engineering site hoarding, avoiding waste caused during disassembly and providing convenience for transportation.

[0005] However, when the dust removal panels in the enclosure need to be replaced due to the accumulation of a large amount of dust, the dust removal panels can only be moved longitudinally, so the staff have to climb to a high place to replace the dust removal panels, which is quite inconvenient.

[0006] Therefore, we urgently need to provide a prefabricated municipal construction hoisting that eliminates the need to climb to high places when replacing dustproof panels. Utility Model Content

[0007] The purpose of this utility model is to provide a prefabricated municipal construction hoisting panel to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated municipal construction enclosure, comprising a base plate and a support base, wherein the support base is fixedly connected to the front and rear sides of the base plate, and an assembly mechanism is connected to the outer end of the base plate. The assembly mechanism comprises enclosure units and connecting units, wherein the enclosure units are disposed at the upper and lower ends of the base plate, and the connecting units are disposed at the outer ends of the enclosure units.

[0009] The enclosure unit includes a railing connected to the front and rear ends of the upper side of the base plate, side enclosures connected to the left and right ends of the upper side of the base plate, a positioning block fixedly connected to the lower middle position of the railing and the side enclosures, a bolt connected to the lower end of the base plate, a screw fixedly connected to the upper middle position of the side enclosures, a pressure ring connected to the outer side of the screw, a limit frame connected to the upper side of the side enclosures, and a dust filter connected to the upper end of the base plate.

[0010] A further improvement is that a positioning groove is provided at the center of the upper perimeter of the base plate, and a circular hole is provided at the center of the lower end of the base plate below the positioning groove. A first threaded hole is provided at the center of the interior of the positioning block. The outer side of the screw is slidably connected to the inner side of the circular hole, and the outer side of the screw is threadedly connected to the inner side of the first threaded hole. The outer side of the positioning block is slidably connected to the inner side of the positioning groove. Thus, when the railing and side panel are installed on the upper end of the base plate, the positioning block at the lower end of the railing and side panel slides to the inner side of the positioning groove, allowing the railing and side panel to be accurately placed in the installation position on the upper part of the base plate for fixing.

[0011] A further improvement is that the inner side of the pressure ring is provided with an internal thread, and the outer side of the screw is threadedly connected to the inner side of the pressure ring, so that when the pressure ring is rotated on the outer side of the screw, the pressure ring can be moved on the outer side of the screw.

[0012] A further improvement is that a through hole is provided at the middle position of the upper end of the limiting frame, the outer side of the screw is slidably connected to the inner side of the through hole, the top inner side of the limiting frame abuts against the left and right sides of the upper side panel and the upper ends of the side panel, the front inner side of the limiting frame abuts against the front side of the upper front panel of the bottom plate, the rear inner side of the limiting frame abuts against the rear side of the upper rear panel of the bottom plate, the lower side of the pressure ring abuts against the upper side of the limiting frame, and the inner sides of the upper side panel and the side panel are slidably connected to the outer side of the dust filter screen. Thus, by connecting the pressure ring threaded to the outer side of the screw to press the limiting frame to the upper end of the side panel, the front and rear ends of the limiting frame can limit the front and rear ends of the side panel of the side panel.

[0013] A further improvement is that the connecting unit includes a left connecting rod fixedly connected to the left side of the upper left side panel of the base plate, and fixed plates fixedly connected to the upper and lower ends of the right side panel of the upper right side of the base plate. A connecting shaft is connected inside the fixed plate, and a toggle plate is fixedly connected to one end of the outer side of the connecting shaft.

[0014] A further improvement is that a second threaded hole is provided at the middle position inside the fixed plate, and an external thread is provided on the outer side of the connecting shaft. The outer side of the connecting shaft is threadedly connected to the inner side of the second threaded hole, so that when the actuating plate is rotated to make the connecting shaft rotate in the second threaded hole, the connecting shaft can move relative to the fixed plate.

[0015] A further improvement is that circular grooves are provided at both the upper and lower ends of the left connecting rod, and the upper and lower sides of the left connecting rod are slidably connected to the side adjacent to the two fixed plates. The outer side of the connecting shaft away from the actuating plate is rotatably connected to the inner side of the circular groove. Thus, by moving the end of the connecting shaft away from the actuating plate into the circular groove, the left connecting rod can be rotated around the connecting shaft between the fixed plates.

[0016] In summary, this application discloses a prefabricated municipal construction hoarding.

[0017] This technical solution allows for easy replacement of the dust filter when a large amount of dust accumulates in it. The filter is removed by rotating the pressure ring on the outside of the screw, then the limiting bracket on the upper side panel is removed, and finally the bolts at the lower front of the base plate are removed. This removes the upper front panel of the base plate from its original position, allowing the dust filter to be easily removed from between the side panels. This eliminates the need for workers to climb to the top of the panels to pull out the filter, making filter replacement much more convenient.

[0018] Furthermore, by sliding the left connecting rod at the left end of one assembled panel to the fixed plate at the right end of another assembled panel, and then rotating the actuating plate to move the connecting shaft while rotating it in the second threaded hole, the end of the connecting shaft away from the actuating plate moves into the circular groove. This allows the left connecting rod to rotate around the connecting shaft between the fixed plates, thereby connecting the two assembled panels together and allowing them to rotate relative to each other. This allows the panels to be rotated to a suitable angle according to the site environment when placed. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the enclosure panels after splicing.

[0021] Figure 3 This is an exploded view of the structure of the enclosure unit of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the base plate of this utility model;

[0023] Figure 5 This is a schematic diagram of the limiting frame structure of this utility model.

[0024] In the diagram: 1. Base plate; 2. Support base; 301. Parapet; 302. Side panel; 303. Positioning block; 304. Bolt; 305. Screw; 306. Pressure ring; 307. Limiting frame; 308. Dust filter; 401. Left connecting rod; 402. Fixing plate; 403. Connecting shaft; 404. Actuating plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 This utility model provides a technical solution: a prefabricated municipal construction enclosure, including a base plate 1 and a support base 2. The support base 2 is fixedly connected to the front and rear sides of the base plate 1. An assembly mechanism is connected to the outer end of the base plate 1. The assembly mechanism includes enclosure units and connecting units. The enclosure units are located at the upper and lower ends of the base plate 1, and the connecting units are located at the outer ends of the enclosure units.

[0027] The enclosure unit includes a railing 301 connected to the front and rear ends of the upper side of the base plate 1, and side enclosures 302 connected to the left and right ends of the upper side of the base plate 1. A positioning block 303 is fixedly connected to the lower middle position of the railing 301 and the side enclosure 302. A bolt 304 is connected to the lower end of the base plate 1, and a screw 305 is fixedly connected to the upper middle position of the side enclosure 302. A positioning groove is provided in the middle position of the upper perimeter of the base plate 1, and a round hole is provided in the middle position below the positioning groove at the lower end of the base plate 1. The positioning block 303 has a first threaded hole in the middle. The outer side of the screw 305 is slidably connected to the inner side of the circular hole, and the outer side of the positioning block 303 is slidably connected to the inner side of the positioning groove. Thus, when the guardrail 301 and the side panel 302 are installed on the upper end of the base plate 1, the positioning block 303 at the lower end of the guardrail 301 and the side panel 302 slides to the inner side of the positioning groove, so that the guardrail 301 and the side panel 302 can be accurately placed in the installation position on the upper side of the base plate 1 for fixing.

[0028] After the positioning block 303 slides into the positioning groove, the positioning block 303 can be fixed into the positioning groove by sliding the bolt 304 from bottom to top into the round hole and then threading it into the first threaded hole. This will fix the guardrail 301 and the side panel 302 to the upper perimeter of the base plate 1.

[0029] A pressure ring 306 is connected to the outer side of the screw 305. The inner side of the pressure ring 306 is provided with an internal thread. The outer side of the screw 305 is threaded to the inner side of the pressure ring 306, so that when the pressure ring 306 is rotated on the outer side of the screw 305, the pressure ring 306 can move on the outer side of the screw 305.

[0030] A limiting frame 307 is connected to the upper side of the side panel 302, and a dust filter 308 is connected to the upper end of the base plate 1. A through hole is provided at the middle position of the upper end of the limiting frame 307. The outer side of the screw 305 is slidably connected to the inner side of the through hole. The top inner side of the limiting frame 307 abuts against the left and right sides of the upper side of the guardrail 301 and the two ends of the upper side of the side panel 302. The front inner side of the limiting frame 307 abuts against the front side of the guardrail 301 at the front end of the upper side of the base plate 1. The rear inner side of the limiting frame 307 abuts against the rear side of the guardrail 301 at the rear end of the upper side of the base plate 1. The lower side of the pressure ring 306 abuts against the upper side of the limiting frame 307. The inner sides of the guardrail 301 and the side panel 302 on the upper side of the base plate 1 are connected to the dust filter 308. The outer side of the 8 slides, so that after the positioning block 303 is fixed, the limiting frame 307 is placed on the upper side of the guardrail 301, and the pressure ring 306 is threaded to the outer side of the screw 305 to press the limiting frame 307 to the upper end of the side panel 302. The front and rear ends of the limiting frame 307 can limit the guardrail 301 at the front and rear ends of the side panel 302, so that the upper ends of the guardrail 301 and the side panel 302 are relatively fixed, thereby fixing the guardrail 301 and the side panel 302 to the upper end of the base plate 1, completing the assembly of the guardrail unit. Similarly, the guardrail unit can be disassembled into multiple parts to reduce the volume during transportation, thereby making the transportation of the guardrail more convenient.

[0031] The connecting unit includes a left connecting rod 401 fixedly connected to the left side of the upper left side panel 302 of the base plate 1. Fixed plates 402 are fixedly connected to the upper and lower ends of the right side of the upper right side panel 302 of the base plate 1. A connecting shaft 403 is connected inside the fixed plate 402. A toggle plate 404 is fixedly connected to one end of the outer side of the connecting shaft 403. A second threaded hole is opened in the middle position inside the fixed plate 402. An external thread is opened on the outer side of the connecting shaft 403. The outer side of the connecting shaft 403 is threaded to the inner side of the second threaded hole. The outer side of the connecting shaft 403 is threaded to the inner side of the second threaded hole. Thus, when the toggle plate 404 is rotated so that the connecting shaft 403 rotates in the second threaded hole, the connecting shaft 403 can move relative to the fixed plate 402.

[0032] The left connecting rod 401 has circular grooves at both its upper and lower ends. The upper and lower sides of the left connecting rod 401 are slidably connected to the side of the two fixed plates 402 adjacent to each other. The outer side of the connecting shaft 403 away from the actuating plate 404 is rotatably connected to the inner side of the circular groove. Thus, by sliding the left connecting rod 401 at the left end of one assembled panel to the fixed plate 402 at the right end of another assembled panel, and then rotating the actuating plate 404 to make the connecting shaft 403 rotate and move in the second threaded hole, the end of the connecting shaft 403 away from the actuating plate 404 moves into the circular groove. This allows the left connecting rod 401 to rotate around the connecting shaft 403 between the fixed plates 402, thereby connecting the two assembled panels together and allowing them to rotate relative to each other. This allows the panels to be rotated to a suitable angle according to the site environment when placed.

[0033] Working principle: When a large amount of dust accumulates in the dust filter 308 and needs to be replaced, the filter is removed from the outside of the screw 305 by rotating the pressure ring 306 on the outside of the screw 305. Then, the limiting bracket 307 on the upper side of the side panel 302 is removed. Next, the bolt 304 at the lower front of the base plate 1 is removed. Then, the guardrail 301 on the upper front of the base plate 1 is removed. At this time, the dust filter 308 is taken out from the front of the side panel 302. Then, a new dust filter 308 is placed on top. Finally, the guardrail 301 on the upper front of the base plate 1 is reinstalled to complete the replacement of the dust filter 308.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A prefabricated municipal construction hoisting, comprising a base plate (1) and a support base (2), wherein the support base (2) is fixedly connected to the front and rear sides of the base plate (1), characterized in that: The outer end of the base plate (1) is connected to an assembly mechanism, which includes a surrounding plate unit and a connecting unit. The surrounding plate unit is located at the upper and lower ends of the base plate (1), and the connecting unit is located at the outer end of the surrounding plate unit. The enclosure unit includes a railing (301) connected to the front and rear ends of the upper side of the base plate (1), and side enclosures (302) connected to the left and right ends of the upper side of the base plate (1). A positioning block (303) is fixedly connected to the lower middle position of the railing (301) and the side enclosure (302). A bolt (304) is connected to the lower end of the base plate (1). A screw (305) is fixedly connected to the upper middle position of the side enclosure (302). A pressure ring (306) is connected to the outside of the screw (305). A limit frame (307) is connected to the upper side of the side enclosure (302). A dust filter (308) is connected to the upper end of the base plate (1).

2. The prefabricated municipal construction hoarding according to claim 1, characterized in that: A positioning groove is provided at the middle position of the upper perimeter of the base plate (1), and a round hole is provided at the middle position below the positioning groove at the lower end of the base plate (1). A first threaded hole is provided at the middle position inside the positioning block (303). The outer side of the screw (305) is slidably connected to the inner side of the round hole. The outer side of the screw (305) is threadedly connected to the inner side of the first threaded hole. The outer side of the positioning block (303) is slidably connected to the inner side of the positioning groove.

3. The prefabricated municipal construction hoarding according to claim 1, characterized in that: The inner side of the pressure ring (306) is provided with an internal thread, and the outer side of the screw (305) is threadedly connected to the inner side of the pressure ring (306).

4. A prefabricated municipal construction hoarding according to claim 1, characterized in that: A through hole is provided at the middle position of the upper end of the limiting frame (307). The outer side of the screw (305) is slidably connected to the inner side of the through hole. The top inner side of the limiting frame (307) abuts against the left and right sides of the upper side of the guardrail (301) and the upper ends of the side panel (302). The front inner side of the limiting frame (307) abuts against the front side of the guardrail (301) at the front upper side of the base plate (1). The rear inner side of the limiting frame (307) abuts against the rear side of the guardrail (301) at the rear upper side of the base plate (1). The lower side of the pressure ring (306) abuts against the upper side of the limiting frame (307). The inner sides of the guardrail (301) and side panel (302) on the upper side of the base plate (1) are slidably connected to the outer side of the dust filter (308).

5. A prefabricated municipal construction hoarding according to claim 1, characterized in that: The connecting unit includes a left connecting rod (401) fixedly connected to the left side of the upper left side panel (302) of the base plate (1), and a fixing plate (402) fixedly connected to the upper and lower ends of the right side of the upper right side panel (302) of the base plate (1). A connecting shaft (403) is connected inside the fixing plate (402), and a toggle plate (404) is fixedly connected to one end of the outer side of the connecting shaft (403).

6. A prefabricated municipal construction hoarding according to claim 5, characterized in that: The fixing plate (402) has a second threaded hole at the middle position inside, and the connecting shaft (403) has an external thread on the outside. The outside of the connecting shaft (403) is threaded to the inside of the second threaded hole.

7. A prefabricated municipal construction hoarding according to claim 5, characterized in that: The upper and lower ends of the left connecting rod (401) are provided with circular grooves. The upper and lower sides of the left connecting rod (401) are slidably connected to the side adjacent to the two fixed plates (402). The outer side of the connecting shaft (403) away from the actuating plate (404) is rotatably connected to the inner side of the circular groove.

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