Safety protection device for water supply and drainage engineering construction

Abstract

The utility model relates to the technical field of drainage engineering construction, in particular to a water supply and drainage engineering construction safety protection device which comprises two protection plates, and two installation plates are hinged to one sides of the protection plates. The mounting mechanism capable of quickly mounting and protecting the protection device during construction of the drainage project is arranged on one side of the protection plate; by arranging the mounting mechanism, the two protection plates can protect and support the groove, the mounting plate can position the positions of the protection plates through the two positioning nails, and one supporting rod downwards slides and extends from the other supporting rod to be inserted into the fixing groove so as to support the protection plates. The included angles between the two supporting rods and the protection plate are triangles, stable supporting can be provided for the protection plate, the limiting rod on one side of the fixing block is driven to be inserted into the limiting groove in one supporting rod, a groove can be supported and protected during drainage engineering construction, and the safety of engineering construction is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage engineering construction, and particularly relates to a safety protection device for water supply and drainage engineering construction. Background Technique

[0002] Drainage engineering refers to the project of collecting and discharging domestic sewage of human beings and various waste waters, excess surface water and groundwater (lowering the groundwater level) in production. The main facilities include drainage channels or pipes at all levels and their affiliated buildings. Depending on different drainage objects and drainage requirements, water pumps or other water-lifting machinery, sewage treatment buildings, etc. may be added. During the construction of drainage engineering, safety protection devices are required to protect construction workers and drainage pipes.

[0003] After searching the Chinese patent "A Safety Device for Water Supply and Drainage Engineering Construction", the publication number is "CN217925022U". This patent rotates the turntable according to the width of the pipe-burying pit to drive the threaded rod to rotate and drive the support rod to move horizontally, so as to adjust the distance between the first support plate, the second support plate and the mud guard on both sides, thus achieving a better effect of supporting both sides. Through the engagement between the connecting groove and the first fixing rod, the second support plate can be erected according to the depth of the pipe-burying pit, playing a role in protecting construction workers. Through the engagement between the fixing blocks on both sides and the trapezoidal concave plate, it can be horizontally erected according to the length of the pipe-burying pit, so as to realize the connection between the two plates. However, the installation efficiency of the protection device during the construction of drainage engineering is not convenient enough, and it is not convenient to quickly deploy and install the protection device, reducing the use effect of the device.

[0004] Therefore, a safety protection device for water supply and drainage engineering construction is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a safety protection device for water supply and drainage engineering construction to solve the above problems, and improve the problem that it is not convenient to quickly deploy and install the protection device.

[0006] The utility model realizes the above purpose through the following technical solutions. A safety protection device for water supply and drainage engineering construction includes two protection plates, and two mounting plates are hinged to one side of the protection plates; an installation mechanism is arranged on one side of the protection plates, which can quickly install and protect the protection device during the construction of drainage engineering; wherein, the installation mechanism includes two groups of support rods hinged to one side of the protection plates, the number of one group of support rods is two, one of the support rods is slidably connected to the inner wall of the other support rod, several uniformly distributed placement grooves are opened on one side of the protection plates and are matched with the support rods and the mounting plates, and a support assembly is arranged at the top of the protection plates.

[0007] Preferably, the installation mechanism further includes a fixing bolt slidably connected to one side of the other support rod. One end of the fixing bolt penetrates through the other support rod and is threadedly connected to one of the support rods. A fixing groove matching with one of the support rods is formed at the top end of the mounting plate, which can quickly install the protection plate and protect the drainage project construction.

[0008] Preferably, two positioning pins are arranged on one side of the top of the mounting plate. The positioning pins can fix the position of the mounting plate so that it can limit the protection plate.

[0009] Preferably, a fixing block is sleeved on one end of the fixing bolt. Two limiting rods are fixedly connected to one side of the fixing block. Two limiting grooves matching with the limiting rods are formed at both ends of the other support rod and one end of one of the support rods. Inserting the limiting rods on one side of the fixing block into the limiting grooves by the fixing nut can fix the position of one of the support rods.

[0010] Preferably, a connecting rod is fixedly connected between two of the support rods. The connecting rod reinforces one of the support rods and improves the support stability of the support rod.

[0011] Preferably, the support assembly includes several fixing rods evenly distributed and clamped between two protection plates. Two first card slots matching with the fixing rods are formed on one side of the protection plate, which can support the two protection plates, improve the support effect of the protection plate on the trench, and improve the safety of the drainage project construction.

[0012] Preferably, a slider is fixedly connected to one end of the fixing rod, and a sliding groove matching with the slider is formed at the other end of the fixing rod. The fixing rod can assemble multiple fixing rods according to the distance between the two protection plates through the sliders and sliding grooves at both ends, so that it can support the protection plates.

[0013] Preferably, a connecting plate is clamped at the top end of the protection plate. A second card slot matching with the connecting plate is formed at the top end of the protection plate. Two positioning pins are clamped on one side of the protection plate. One end of the positioning pin penetrates through the protection plate and is clamped with the connecting plate. The connecting plate can control the height of the protection plate according to the height of the trench.

[0014] The beneficial effects of the utility model are:

[0015] 1. By setting up the installation mechanism, when protecting the drainage project construction, the two protection plates can support and protect the trench in the drainage project construction, improving the safety of the drainage construction. The installation plate can position the protection plate through two positioning pins. One of the support rods can be inserted into the fixing groove by sliding downward and extending from the other support rod to support the protection plate. The included angle between the two support rods and the protection plate is triangular, which can provide stable support for the protection plate. The fixing bolt can move along with one of the support rods through the groove on the surface of the other support rod. When the fixing bolt limits the position of one of the support rods, the limiting rod on one side of the fixing block is driven to insert into the limiting groove on one of the support rods to limit and fix it. The connecting rod can reinforce the support rod, and can support and protect the trench during the drainage project construction, improving the safety of the project construction.

[0016] 2. By setting up the support component, when constructing the drainage project, the fixing rod between the two protection plates can stably support the two protection plates, improving the stability of the protection plate for the trench. The fixing rod is engaged with the first card slot and is clamped on the protection plate. The slider at one end of the fixing rod and the sliding groove at the other end can cooperate with each other to splice several fixing rods and adjust them according to the distance between the two protection plates. The protection plate can install the connecting plate through the second card slot to increase the height of the protection plate. The two positioning pins fix the connecting plate, which can improve the protection effect of the device and the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the schematic diagram of the external structure of the present utility model;

[0018] Figure 2 is the schematic diagram of the structure of the installation mechanism of the present utility model;

[0019] Figure 3 is Figure 2 the enlarged view of A in

[0020] Figure 4 is the schematic diagram of the structure of the support component of the present utility model.

[0021] In the figure: 1. Protection plate; 2. Installation plate; 3. Installation mechanism; 301. Support rod; 302. Placement groove; 303. Fixing bolt; 304. Fixing groove; 305. Positioning pin; 306. Fixing block; 307. Limiting rod; 308. Limiting groove; 309. Connecting rod; 310. Support component; 3101. Fixing rod; 3102. First card slot; 3103. Slider; 3104. Sliding groove; 3105. Connecting plate; 3106. Second card slot; 3107. Positioning pin. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Specifically, as Figures 1-4 shown, a safety protection device for water supply and drainage engineering construction includes two protection plates 1, and two mounting plates 2 are hinged to one side of the protection plate 1; a mounting mechanism 3 is provided on one side of the protection plate 1 for quickly installing and protecting the protection device during the construction of the drainage project; wherein, the mounting mechanism 3 includes two groups of support rods 301 hinged to one side of the protection plate 1, the number of one group of support rods 301 is two, one of the support rods 301 is slidably connected to the inner wall of the other support rod 301, and several uniformly distributed placement grooves 302 that cooperate with the support rods 301 and the mounting plates 2 are formed on one side of the protection plate 1, and a support assembly 310 is provided at the top of the protection plate 1.

[0024] As Figure 2 and Figure 3 shown, the mounting mechanism 3 further includes a fixing bolt 303 slidably connected to one side of the other support rod 301, one end of the fixing bolt 303 penetrates through the other support rod 301 and is threadedly connected to one of the support rods 301, a fixing groove 304 that cooperates with one of the support rods 301 is formed at the top of the mounting plate 2, two positioning pins 305 are provided on one side of the top of the mounting plate 2, one end of the fixing bolt 303 is sleeved with a fixing block 306, two limiting rods 307 are fixedly connected to one side of the fixing block 306, and two limiting grooves 308 that cooperate with the limiting rods 307 are formed at both ends of the other support rod 301 and one end of one of the support rods 301. Among them, a connecting rod 309 is fixedly connected between the two support rods 301. During the construction protection of the drainage project, the mounting plate 2 and the two support rods 301 are rotated and opened from the placement groove 302, and the mounting plate 2 and the two positioning pins 305 cooperate to insert into the ground to position the protection plate 1. One of the support rods 301 then moves downward from the other support rod 301 and inserts into the fixing groove 304 to support the protection plate 1. When one of the support rods 301 moves, the fixing bolt 303 moves along the groove on the surface of the other support rod 301. When the fixing bolt 303 is threadedly connected to one of the support rods 301, the two limiting rods 307 on one side of the fixing block 306 penetrate through the other support rod 301 and insert into the limiting grooves 308 on one of the support rods 301 to fix it, which can support and protect the trench during the construction of the drainage project and improve the safety of the project construction.

[0025] As Figure 4 shown, the support assembly 310 includes several fixing rods 3101 evenly distributed and clamped between two protection plates 1. One side of each protection plate 1 is provided with two first clamping grooves 3102 adapted to the fixing rods 3101. One end of each fixing rod 3101 is fixedly connected with a slider 3103, and the other end of each fixing rod 3101 is provided with a chute 3104 adapted to the slider 3103. The top end of the protection plate 1 is clamped with a connecting plate 3105, and the top end of the protection plate 1 is provided with a second clamping groove 3106 adapted to the connecting plate 3105. Two positioning pins 3107 are clamped on one side of the protection plate 1. One end of each positioning pin 3107 penetrates through the protection plate 1 and is clamped with the connecting plate 3105. When protecting the drainage project construction, the fixing rods 3101 are clamped together through the sliders 3103 at one end and the chutes 3104 at the other end, and can be adjusted according to the distance between the two protection plates 1, and are clamped between the two protection plates 1 in cooperation with the first clamping grooves 3102. The connecting plate 3105 is in an inverted concave-convex shape, so that it is clamped in the second clamping groove 3106 to adjust the height of the protection plate 1. The two positioning pins 3107 are inserted into the connecting plate 3105 by interference fit to fix it, which can improve the protection effect of the device and the stability of the device.

[0026] When the utility model is in use, the protection plate 1 is placed in the trench, the mounting plate 2 is manually rotated to open it, and then the two positioning nails 305 are rotated to penetrate through the mounting plate 2 and inserted into the ground to position the protection plate 1. The two support rods 301 are opened from one of the placement grooves 302, and one of the support rods 301 is pulled downward and inserted into the fixing groove 304. The manual fixing bolt 303 is threadedly connected with one of the support rods 301 to squeeze the fixing block 306. The fixing block 306 drives one end of the limiting rod 307 to penetrate through the other support rod 301 and insert into the limiting groove 308 on the other support rod 301 to fix it. The multiple fixing rods 3101 are assembled by inserting the sliders 3103 at one end into the chutes 3104 at the other end. The multiple fixing rods 3101 are clamped between the two protection plates 1 through the first clamping grooves 3102. The connecting plate 3105 is clamped in the second clamping groove 3106, and the two positioning pins 3107 penetrate through the protection plate 1 and insert into the connecting plate 3105 to fix it.

[0027] In addition, it should be understood that although this specification is described according to the embodiments, not each embodiment only contains an independent technical solution. The narrative way of this specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A safety protection device for water supply and drainage engineering construction, characterized in that, Including: Two protective plates (1), and two mounting plates (2) are hinged to one side of the protective plate (1); A mounting mechanism (3), and the mounting mechanism (3) for quickly installing and protecting the protection device during the construction of the drainage project is arranged on one side of the protective plate (1); Among them, the mounting mechanism (3) includes two groups of support rods (301) hinged to one side of the protective plate (1). The number of one group of support rods (301) is two. One of the support rods (301) is slidably connected to the inner wall of the other support rod (301). A plurality of uniformly distributed placement grooves (302) that cooperate with the support rods (301) and the mounting plates (2) are formed on one side of the protective plate (1). A support assembly (310) is arranged at the top of the protective plate (1).

2. The safety protection device for water supply and drainage engineering construction according to claim 1, wherein: The mounting mechanism (3) further includes a fixing bolt (303) slidably connected to one side of the other support rod (301). One end of the fixing bolt (303) penetrates through the other support rod (301) and is threadedly connected to one of the support rods (301). A fixing groove (304) that cooperates with one of the support rods (301) is formed at the top of the mounting plate (2).

3. A safety protection device for water supply and drainage engineering construction according to claim 1, characterized in that: Two positioning pins (305) are arranged on one side of the top of the mounting plate (2).

4. The safety protection device for water supply and drainage engineering construction according to claim 2, wherein: One end of the fixing bolt (303) is sleeved with a fixing block (306). Two limiting rods (307) are fixedly connected to one side of the fixing block (306). Two limiting grooves (308) that cooperate with the limiting rods (307) are formed at both ends of the other support rod (301) and one end of one of the support rods (301).

5. The safety protection device for water supply and drainage engineering construction according to claim 1, characterized in that: A connecting rod (309) is fixedly connected between two of the support rods (301).

6. The safety protection device for water supply and drainage engineering construction according to claim 1, characterized in that: The support assembly (310) includes a plurality of fixing rods (3101) uniformly distributed and clamped between the two protective plates (1). Two first clamping grooves (3102) that cooperate with the fixing rods (3101) are formed on one side of the protective plate (1).

7. The safety protection device for water supply and drainage engineering construction according to claim 6, characterized in that: One end of the fixing rod (3101) is fixedly connected with a slider (3103). A sliding groove (3104) that cooperates with the slider (3103) is formed at the other end of the fixing rod (3101).

8. The safety protection device for the construction of water supply and drainage projects according to claim 1, wherein: A connecting plate (3105) is clamped at the top of the protective plate (1). A second clamping groove (3106) that cooperates with the connecting plate (3105) is formed at the top of the protective plate (1). Two positioning pins (3107) are clamped on one side of the protective plate (1). One end of the positioning pin (3107) penetrates through the protective plate (1) and is clamped with the connecting plate (3105).

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