Protective device for constructional engineering

Abstract

The utility model belongs to the technical field of constructional engineering, and particularly relates to a constructional engineering protection device which comprises a bottom plate, two concave holes are formed in the bottom plate, fixing mechanisms are arranged in the two concave holes, two supporting plates are symmetrically installed at the upper end of the bottom plate, and the upper ends of the two supporting plates are jointly connected with a protection plate. Adjusting mechanisms are arranged at the two ends of the protection plate correspondingly, two grooves are formed in the protection plate, two guide rods are installed in the two grooves correspondingly, and a sliding strip is jointly connected between the two guide rods on the same side in a sliding mode. Through the arrangement of the adjusting mechanism, the positions of the two extension plates can be adjusted, so that places such as a building foundation pit are protected by the device through the protection plate and the two extension plates, the protection range can be conveniently adjusted according to the size of the foundation pit, the flexibility is improved, and the adjustment is convenient; and through the arrangement of the fixing mechanism, the device can be conveniently fixed to a certain position for use, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and particularly relates to a construction engineering protection device. Background Art

[0002] Construction engineering refers to the engineering entity formed by the construction of various housing buildings and their ancillary facilities and the installation of pipelines and equipment supporting them. During the construction process, various construction projects often use guardrails to protect the construction area, such as foundation pits, etc. At present, the guardrails in the prior art usually have fixed sizes and cannot adjust the protection size according to the protected range, which is inconvenient to use. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the utility model provides a construction engineering protection device, which solves the problems raised in the above background art.

[0005] (2) Technical Solutions

[0006] The utility model specifically adopts the following technical solutions to achieve the above purposes:

[0007] A construction engineering protection device includes a bottom plate. Two concave holes are opened in the bottom plate. Fixing mechanisms are arranged in both of the two concave holes. Two support plates are symmetrically installed at the upper end of the bottom plate. A protection plate is jointly connected to the upper ends of the two support plates. Adjusting mechanisms are arranged at both ends of the protection plate. Two grooves are opened in the protection plate. Two guide rods are installed in both of the two grooves. A slide bar is slidably connected between the two guide rods on the same side. Extension plates are installed at the opposite ends of the two slide bars. A group of card slots are opened at the upper ends of the two extension plates.

[0008] The adjusting mechanism includes a fixing block installed at one end of the protection plate. Two vertical rods are installed in the fixing block. A slide plate is slidably connected between the two vertical rods. A clamping seat is installed at the bottom end of the slide plate. An extension rod is installed at the upper end of the slide plate. A grip ring is installed at the upper end of the extension rod. The extension rod is slidably connected to the fixing block. The clamping seat is slidably connected to the fixing block. Two springs are installed at the upper end of the slide plate. Both of the two springs are connected to the fixing block.

[0009] Furthermore, the size of the clamping seat is adapted to the card slot.

[0010] Further, the fixing mechanism includes two limiting rods installed in the concave hole. A slider is slidably connected between the two limiting rods. Conical plugs are installed on both sides of the bottom end of the slider. A screw rod is rotatably connected in the concave hole. A turning handle is installed at the upper end of the screw rod. The screw rod is threadedly connected to the slider. The conical plug is slidably connected to the bottom plate.

[0011] Further, reflective strips are pasted at both ends of the protective plate and the two extension plates.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present utility model provides a building engineering protection device, which has the following beneficial effects:

[0014] In the present utility model, through the setting of the adjusting mechanism, the positions of the two extension plates can be adjusted. Thus, the device can protect places such as building foundation pits through the protective plate and the two extension plates together, facilitating the adjustment of the protection range according to the size of the foundation pit, improving flexibility and being convenient to adjust; and through the setting of the fixing mechanism, it is convenient to fix the device at a certain place for use, improving stability. At the same time, during transportation, the conical plugs can be received in the concave holes of the bottom plate, improving the safety of carrying. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0016] Figure 2 is a structural sectional view of the protective plate of the present utility model;

[0017] Figure 3 is a schematic diagram of the structure of the adjusting mechanism of the present utility model;

[0018] Figure 4 is a schematic diagram of the structure of the fixing mechanism of the present utility model.

[0019] In the figure: 1, bottom plate; 2, support plate; 3, protective plate; 4, adjusting mechanism; 41, fixed block; 42, vertical rod; 43, sliding plate; 44, clamping seat; 45, extension rod; 46, grip ring; 47, spring; 5, concave hole; 6, fixing mechanism; 61, limiting rod; 62, slider; 63, conical plug; 64, screw rod; 65, turning handle; 7, groove; 8, guide rod; 9, sliding strip; 10, extension plate; 11, clamping groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment

[0022] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, a building engineering protection device proposed in an embodiment of the present utility model includes a bottom plate 1. Two concave holes 5 are opened in the bottom plate 1. Fixing mechanisms 6 are arranged in both of the two concave holes 5. Two support plates 2 are symmetrically installed at the upper end of the bottom plate 1. A protection plate 3 is jointly connected to the upper ends of the two support plates 2. Adjusting mechanisms 4 are arranged at both ends of the protection plate 3. Two grooves 7 are opened in the protection plate 3. Two guide rods 8 are installed in both of the two grooves 7. A slide bar 9 is jointly slidably connected between the two guide rods 8 on the same side. Extension plates 10 are installed at the opposite ends of the two slide bars 9. A group of card slots 11 are opened at the upper ends of the two extension plates 10; through the arrangement of the adjusting mechanism 4, the positions of the two extension plates 10 can be adjusted, so that the device jointly protects places such as building foundation pits through the protection plate 3 and the two extension plates 10, facilitating the adjustment of the protection range according to the size of the foundation pit, improving flexibility and being convenient to adjust; and through the arrangement of the fixing mechanism 6, it is convenient to fix the device at a certain place for use, improving stability. At the same time, the conical plug 63 can be received in the concave hole 5 of the bottom plate 1 during the transportation process, improving the carrying safety.

[0023] The adjusting mechanism 4 includes a fixing block 41 installed at one end of the protection plate 3. Two vertical rods 42 are installed in the fixing block 41. A slide plate 43 is jointly slidably connected between the two vertical rods 42. A clamping seat 44 is installed at the bottom end of the slide plate 43. An extension rod 45 is installed at the upper end of the slide plate 43. A grip ring 46 is installed at the upper end of the extension rod 45. The extension rod 45 is slidably connected to the fixing block 41. The clamping seat 44 is slidably connected to the fixing block 41. Two springs 47 are installed at the upper end of the slide plate 43. Both of the two springs 47 are connected to the fixing block 41; by pulling up the grip ring 46, the extension rod 45 is driven to slide up on the fixing block 41, driving the slide plate 43 to slide up on the two vertical rods 42 and squeezing the springs 47, thereby driving the clamping seat 44 to slide in the fixing block 41. At this time, the clamping seat 44 disengages from the corresponding card slot 11, and then the extension plate 10 can be pulled. It slides as the slide bar 9 slides on the guide rod 8. At this time, the device jointly protects places such as building foundation pits through the protection plate 3 and the two extension plates 10.

[0024] AsFigure 3 As shown, in some embodiments, the size of the card seat 44 is adapted to the card slot 11, which is convenient for adjustment.

[0025] As Figure 4 shown, in some embodiments, the fixing mechanism 6 includes two limiting rods 61 installed in the concave hole 5. A slider 62 is slidably connected between the two limiting rods 61. Conical plugs 63 are installed on both sides of the bottom end of the slider 62. A screw rod 64 is rotatably connected in the concave hole 5. A turning handle 65 is installed at the upper end of the screw rod 64. The screw rod 64 is threadedly connected to the slider 62. The conical plug 63 is slidably connected to the bottom plate 1. By rotating the turning handle 65, the screw rod 64 is driven to rotate, the slider 62 is driven to slide on the limiting rods 61, and the conical plug 63 is driven to penetrate through the bottom plate 1 and insert into the ground to complete the fixation of the device, ensuring the protection stability. On the contrary, the conical plug 63 is received in the concave hole 5, which is convenient for carrying.

[0026] As Figure 2 shown, in some embodiments, reflective strips are pasted at both ends of the protective plate 3 and the two extension plates 10, which is convenient for people to observe.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A construction engineering protection device, comprising a base plate (1), characterized in that: Two recessed holes (5) are provided in the bottom plate (1), and fixing mechanisms (6) are provided in the two recessed holes (5). Two support plates (2) are symmetrically installed on the upper end of the bottom plate (1), and the upper ends of the two support plates (2) are commonly connected to a protective plate (3). Adjustment mechanisms (4) are provided at both ends of the protective plate (3). Two grooves (7) are provided in the protective plate (3), and two guide rods (8) are installed in the two grooves (7). A slide bar (9) is slidably connected between the two guide rods (8) on the same side, and extension plates (10) are installed at the opposite ends of the two slide bars (9). A group of card slots (11) are provided at the upper ends of the two extension plates (10); The adjustment mechanism (4) comprises a fixed block (41) mounted at one end of the protective plate (3), two vertical rods (42) being mounted in the fixed block (41), a slide plate (43) being slidably connected between the two vertical rods (42), a base (44) being mounted at the bottom end of the slide plate (43), an extension rod (45) being mounted at the upper end of the slide plate (43), a grip ring (46) being mounted at the upper end of the extension rod (45), the extension rod (45) being slidably connected to the fixed block (41), the base (44) being slidably connected to the fixed block (41), and two springs (47) being mounted at the upper end of the slide plate (43), both of which are connected to the fixed block (41).

2. A construction engineering protection device according to claim 1, characterized in that: The size of the card seat (44) is compatible with the card slot (11).

3. A construction engineering protection device according to claim 1, characterized in that: The fixing mechanism (6) comprises two limit rods (61) installed in the concave hole (5), a slider (62) is slidably connected between the two limit rods (61), conical plugs (63) are installed on both sides of the bottom end of the slider (62), a screw rod (64) is rotatably connected in the concave hole (5), a turning handle (65) is installed on the upper end of the screw rod (64), the screw rod (64) is threadedly connected to the slider (62), and the conical plug (63) is slidably connected to the bottom plate (1).

4. A construction engineering protection device according to claim 1, characterized in that: Reflective strips are attached to both ends of the protective plate (3) and the two extension plates (10).

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