Temporary slope protection device for engineering construction management

Abstract

The application discloses an engineering construction management temporary slope protection device, which comprises side frames, the side frames are provided with two, the front side and the rear side of the top of the side frame are fixedly connected with first electric telescopic rods, the top of the extension end of the first electric telescopic rod is fixedly connected with an L-shaped frame, and the application relates to the technical field of temporary slope protection. The engineering construction management temporary slope protection device is provided with a folding mechanism, an expanding mechanism and a reinforcing mechanism between the two side frames, so that the device can be flexibly folded and unfolded through the cooperation of the folding mechanism, the expanding mechanism and the reinforcing mechanism, the volume of the device can be conveniently reduced for transportation and actual operation and use, the device can be quickly protected, the effect of quickly blocking the slope surface risk can be achieved, and when the device is installed for protection, the device fixing part and the slope surface can be multi-directionally reinforced, and the tensile resistance and the overall stability of the device are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of temporary slope protection, in particular to a temporary slope protection device for engineering construction management. BACKGROUND

[0002] Before construction on a site with steep slope terrain, in order to avoid collapse, landslides, debris flow and other situations caused by steep terrain or unstable geological conditions, it is necessary to quickly establish a temporary protective barrier to ensure the safety of subsequent construction and promote the core needs of the early construction period.

[0003] The prior art usually protects the slope, and the traditional method is to use several prefabricated slope protection bricks with unique shapes, which are assembled together. Although this method can protect the slope, the construction period is long. The prefabricated bricks are transported to the site, adjusted position by position according to the slope terrain, and then spliced and fixed, which often takes several days or even longer, seriously lagging behind the temporary protection goal of "quickly blocking risks and starting main construction as soon as possible".

[0004] In order to avoid such problems, a temporary slope protection device for engineering construction management is proposed to solve the existing problems. SUMMARY

[0005] In view of the shortcomings of the prior art, the present application provides a temporary slope protection device for engineering construction management, which solves the problem of long construction period of traditional slope protection, which leads to the inability to achieve the goal of quickly blocking risks and starting main construction as soon as possible.

[0006] To achieve the above purpose, the present application is realized by the following technical scheme: a temporary slope protection device for engineering construction management, comprising a side frame, the side frame is provided with two, the front side and the rear side of the top of the side frame are fixedly connected with a first electric telescopic rod, the top of the extension end of the first electric telescopic rod is fixedly connected with an L-shaped frame, the bottoms of the two L-shaped frames on the same side are fixedly connected with a first main sliding groove plate, the tops of the two first main sliding groove plates are fixedly connected with a gantry, and the gantry is symmetrically provided with two front and rear, a folding mechanism is arranged on the top of the inner cavity of the gantry, an expansion mechanism is arranged on the bottom of the gantry, and a reinforcing mechanism is arranged on the surface of the side frame.

[0007] Preferably, the folding mechanism comprises a second electric telescopic rod, and the second electric telescopic rod is fixedly arranged at the top of the inner cavity of the portal frame, two second electric telescopic rods are arranged on the same plane, and the bottom of the extension end of the two second electric telescopic rods on the same side is fixedly connected with a second main sliding groove plate.

[0008] Preferably, the expansion mechanism comprises a second auxiliary sliding groove plate, the second auxiliary sliding groove plate is rotatably arranged on the surface of the second main sliding groove plate, two second auxiliary sliding groove plates are arranged on the same side, and the two second auxiliary sliding groove plates are rotatably arranged on the front side and the rear side of the second main sliding groove plate respectively, the top of the second auxiliary sliding groove plate is fixedly connected with a second rotating shaft, the surface of the second rotating shaft is fixedly connected with a second gear, the front side and the rear side of the top of the second main sliding groove plate are fixedly connected with a third electric telescopic rod, and the end of the extension end of the third electric telescopic rod is fixedly connected with a second toothed plate engaged with the second gear, the front side and the rear side of the first main sliding groove plate are rotatably arranged with a first auxiliary sliding groove plate, the top of the first auxiliary sliding groove plate is fixedly connected with a first rotating shaft, the surface of the first rotating shaft is fixedly connected with a first gear, and the front side and the rear side of the top of the first main sliding groove plate are fixedly connected with a fourth electric telescopic rod, and the end of the extension end of the fourth electric telescopic rod is fixedly connected with a first toothed plate engaged with the first gear.

[0009] Preferably, the reinforcing mechanism comprises a first hydraulic telescopic rod, the first hydraulic telescopic rod is mounted on one side of the side frame through a support, and two first hydraulic telescopic rods are arranged on the same side, the bottom of the extension end of the two first hydraulic telescopic rods on the same side is fixedly connected with a reinforcing pad, and the top of the reinforcing pad is fixedly connected with a plurality of L-shaped plates.

[0010] Preferably, the inside of the insert frame is slidably connected with a movable column, a plurality of limiting grooves are formed in the front side and the rear side of the insert frame, the inside of the limiting groove is slidably connected with a horizontal plug rod, the horizontal plug rod and the movable column are rotatably connected with a push-pull plate, the top of the movable column is fixedly connected with an open frame, the top of the L-shaped frame is fixedly connected with a second hydraulic telescopic rod, and the ends of the extension ends of the two second hydraulic telescopic rods on the same side are fixedly connected with a control pressing plate matched with the open frame.

[0011] Preferably, the front side and the rear side of the movable column are fixedly connected with top plates, the front side and the rear side of the inner cavity of the inserting frame are fixedly connected with bottom plates, the inside of the bottom plates is slidably connected with slide rods, the slide rods are fixedly connected with the top of the top plates, and the bottom plates and the top plates are fixedly connected with return springs.

[0012] Preferably, the top and the bottom of the first sliding block and the second sliding block are rotatably provided with first guide rollers, and the two sides of the first sliding block and the second sliding block are rotatably provided with second guide rollers.

[0013] Preferably, the front side and the rear side of one side of the reinforcing pad plate are fixedly connected with side plates, and the top of the side plates is fixedly connected with lifting rings.

[0014] Preferably, the bottom of the side frame is provided with a plurality of pulleys.

[0015] Preferably, the front side and the rear side of one side of the reinforcing pad plate are fixedly connected with a pushing frame.

[0016] The application provides an engineering construction management temporary slope protection device.

[0017] (1) The engineering construction management temporary slope protection device is provided with a folding mechanism, an expanding mechanism and a reinforcing mechanism between two side frames, so that the device can be easily and flexibly folded and unfolded through the cooperation of the folding mechanism, the expanding mechanism and the reinforcing mechanism, the volume can be conveniently reduced for transportation and actual operation and use, protection is fast, the effect of quickly blocking the slope risk is achieved, and when the protection is installed, the device fixing part and the slope can be easily and multi-directionally reinforced, the tensile resistance and overall stability of the device are improved.

[0018] (2) The engineering construction management temporary slope protection device is provided with side plates and lifting rings on one side of the reinforcing pad plate, so that the device can be easily matched with a hoisting device through the lifting rings, and hoisting and conveying are facilitated.

[0019] (3) The engineering construction management temporary slope protection device is provided with first guide rollers and second guide rollers on the surfaces of the first sliding block and the second sliding block, so that the first sliding block and the second sliding block can be matched to improve the smoothness during movement and reduce the frictional resistance. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an external structure schematic view of the application;

[0021] Figure 2 It is a schematic view of the side frame and the first main sliding groove plate structure of the application;

[0022] Figure 3 It is a schematic view of the folding mechanism structure (I) of the application;

[0023] Figure 4 Schematic diagram of the folding mechanism structure (two) of the present application;

[0024] Figure 5 Schematic diagram of the folding mechanism structure (two) of the present application; Figure 4 Schematic diagram of the folding mechanism structure (two) of the present application;

[0025] Figure 6 Schematic diagram of the folding mechanism structure (two) of the present application;

[0026] Figure 7 Schematic diagram of the folding mechanism structure (two) of the present application;

[0027] Figure 8 Schematic diagram of the folding mechanism structure (two) of the present application;

[0028] Figure 9 Schematic diagram of the folding mechanism structure (two) of the present application;

[0029] Figure 10 Schematic diagram of the folding mechanism structure (two) of the present application;

[0030] Figure 11 Schematic diagram of the folding mechanism structure (two) of the present application;

[0031] Figure 12 Schematic diagram of the folding mechanism structure (two) of the present application;

[0032] Figure 13 Schematic diagram of the folding mechanism structure (two) of the present application; Figure 12 Schematic diagram of the folding mechanism structure (two) of the present application;

[0033] Figure 14 Schematic diagram of the folding mechanism structure (two) of the present application; Figure 12 Schematic diagram of the folding mechanism structure (two) of the present application;

[0034] Figure 15 Schematic diagram of the folding mechanism structure (two) of the present application;

[0035] Figure 16 Schematic diagram of the folding mechanism structure (two) of the present application;

[0036] Figure 17 Schematic diagram of the folding mechanism structure (two) of the present application;

[0037] In the figure: 1, side frame; 2, first electric telescopic rod; 3, L-shaped frame; 4, first main sliding groove plate; 5, gantry frame; 6, folding mechanism; 601, second electric telescopic rod; 602, second main sliding groove plate; 603, first sliding block; 604, mounting frame; 605, slope protection plate; 606, second sliding block; 607, partition plate; 7, expansion mechanism; 701, second auxiliary sliding groove plate; 702, second rotating shaft; 703, second gear; 704, third electric telescopic rod; 705, second toothed plate; 706, first auxiliary sliding groove plate; 707, first rotating shaft; 708, first gear; 709, fourth electric telescopic rod; 710, first toothed plate; 8, reinforcing mechanism; 801, first hydraulic telescopic rod; 802, reinforcing pad plate; 803, L-shaped plate; 804, insertion frame; 805, movable column; 806, limiting notch; 807, transverse insertion rod; 808, push-pull plate; 809, opening frame; 810, second hydraulic telescopic rod; 811, centralized control pressing plate; 9, top plate; 10, bottom plate; 11, sliding rod; 12, return spring; 13, first guide roller; 14, second guide roller; 15, side plate; 16, lifting ring; 17, pulley; 18, push frame. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0039] Please refer to Figures 1-17 The present application provides two technical solutions:

[0040] Embodiment one, a temporary slope protection device for engineering construction management, comprising side frames 1, the side frames 1 are provided with two, the front side and the rear side of the top of the side frame 1 are fixedly connected with first electric telescopic rods 2, the top of the extension end of the first electric telescopic rod 2 is fixedly connected with an L-shaped frame 3, the bottoms of the two L-shaped frames 3 on the same side are fixedly connected with first main sliding groove plates 4, the tops of the two first main sliding groove plates 4 are fixedly connected with a gantry frame 5, and the gantry frame 5 is provided with two symmetrically arranged in front and back, the bottom of the side frame 1 is provided with a plurality of pulleys 17, and the front side and the rear side of one side of the reinforcing pad plate 802 are fixedly connected with push frames 18.

[0041] As a preferred embodiment, in order to facilitate folding and unfolding of the slope protection plate 605, a folding mechanism 6 is arranged at the top of the inner cavity of the gantry 5, the folding mechanism 6 comprises a second electric telescopic rod 601, and the second electric telescopic rod 601 is fixedly arranged at the top of the inner cavity of the gantry 5, two second electric telescopic rods 601 are arranged in the same plane, and the bottom of the extension end of the two second electric telescopic rods 601 on the same side is fixedly connected with a second main sliding groove plate 602, a plurality of first sliding blocks 603 are slidably connected in the second main sliding groove plate 602, the side surfaces of the two first sliding blocks 603 in the same plane are fixedly connected with a mounting frame 604 through a support, the slope protection plate 605 is rotatably arranged between the two sides of the inner cavity of the mounting frame 604, and the slope protection plate 605 is symmetrically arranged in front of and behind the slope protection plate 605, a plurality of second sliding blocks 606 are slidably arranged in the first main sliding groove plate 4, the opposite sides of the two second sliding blocks 606 in the same plane are rotatably connected with the two sides of the slope protection plate 605 through a rotating rod respectively, and a partition plate 607 is fixedly connected between the two first main sliding groove plates 4, and the front side and the rear side of the partition plate 607 are rotatably connected with the slope protection plate 605 through bearings.

[0042] The top and the bottom of the first sliding block 603 and the second sliding block 606 are rotatably provided with a first guide roller 13, and the two sides of the first sliding block 603 and the second sliding block 606 are rotatably provided with a second guide roller 14.

[0043] As a preferred embodiment, in order to facilitate expansion of the protection coverage range and folding to reduce the overall occupied volume, an expansion mechanism 7 is arranged at the bottom of the gantry 5, the expansion mechanism 7 comprises a second auxiliary sliding groove plate 701, the second auxiliary sliding groove plate 701 is rotatably arranged on the surface of the second main sliding groove plate 602, two second auxiliary sliding groove plates 701 are arranged on the same side, and the two second auxiliary sliding groove plates 701 are rotatably arranged on the front side and the rear side of the second main sliding groove plate 602 respectively, the top of the second auxiliary sliding groove plate 701 is fixedly connected with a second rotating shaft 702, the surface of the second rotating shaft 702 is fixedly connected with a second gear 703, the front side and the rear side of the top of the second main sliding groove plate 602 are fixedly connected with a third electric telescopic rod 704, and the end portion of the extension end of the third electric telescopic rod 704 is fixedly connected with a second toothed plate 705 engaged with the second gear 703, the front side and the rear side of the first main sliding groove plate 4 are rotatably provided with a first auxiliary sliding groove plate 706, the top of the first auxiliary sliding groove plate 706 is fixedly connected with a first rotating shaft 707, the surface of the first rotating shaft 707 is fixedly connected with a first gear 708, the front side and the rear side of the top of the first main sliding groove plate 4 are fixedly connected with a fourth electric telescopic rod 709, and the end portion of the extension end of the fourth electric telescopic rod 709 is fixedly connected with a first toothed plate 710 engaged with the first gear 708.

[0044] As a preferred embodiment, in order to facilitate the reinforcement of the device, the surface of the side frame 1 is provided with a reinforcing mechanism 8, which comprises a first hydraulic telescopic rod 801 mounted on one side of the side frame 1 through a support, and two first hydraulic telescopic rods 801 are arranged on the same side, and the bottom of the extension end of the two first hydraulic telescopic rods 801 is fixedly connected with a reinforcing pad plate 802, the top of the reinforcing pad plate 802 is fixedly connected with a plurality of L-shaped plates 803, one side of the L-shaped plate 803 is fixedly connected with a plug-in frame 804, the plug-in frame 804 is slidably connected with a movable column 805 inside, a plurality of limiting grooves 806 are formed on the front side and the rear side of the plug-in frame 804, and a horizontal plug-in rod 807 is slidably connected inside the limiting groove 806, the horizontal plug-in rod 807 and the movable column 805 are rotatably connected with a push-pull plate 808, the top of the movable column 805 is fixedly connected with an open frame 809, the top of the L-shaped frame 3 is fixedly connected with a second hydraulic telescopic rod 810, the end portions of the extension ends of the two second hydraulic telescopic rods 810 on the same side are fixedly connected with a control pressure plate 811 matched with the open frame 809, the front side and the rear side of the movable column 805 are fixedly connected with a top plate 9, the front side and the rear side of the inner cavity of the plug-in frame 804 are fixedly connected with a bottom plate 10, a slide rod 11 is slidably connected inside the bottom plate 10, and the top of the slide rod 11 is fixedly connected with the top plate 9, and the bottom plate 10 and the top plate 9 are fixedly connected with a return spring 12.

[0045] Embodiment two, a construction management temporary slope protection device, comprising a side frame 1, the side frame 1 is provided with two, the front side and the rear side of the top of the side frame 1 are fixedly connected with a first electric telescopic rod 2, the top of the extension end of the first electric telescopic rod 2 is fixedly connected with an L-shaped frame 3, the bottom of the two L-shaped frames 3 on the same side is fixedly connected with a first main sliding groove plate 4, the top of the two first main sliding groove plates 4 is fixedly connected with a gantry frame 5, and the gantry frame 5 is symmetrically provided with two front and rear, the bottom of the side frame 1 is provided with a plurality of pulleys 17, the front side and the rear side of one side of the reinforcing pad plate 802 are fixedly connected with a push frame 18.

[0046] As a preferred embodiment, in order to facilitate folding and unfolding of the slope protection plate 605, a folding mechanism 6 is arranged at the top of the inner cavity of the gantry 5, the folding mechanism 6 comprises a second electric telescopic rod 601, and the second electric telescopic rod 601 is fixedly arranged at the top of the inner cavity of the gantry 5, two second electric telescopic rods 601 are arranged in the same plane, and the bottom of the extension end of the two second electric telescopic rods 601 on the same side is fixedly connected with a second main sliding groove plate 602, a plurality of first sliding blocks 603 are slidably connected in the second main sliding groove plate 602, the side surfaces of the two first sliding blocks 603 in the same plane are fixedly connected with a mounting frame 604 through a support, the slope protection plate 605 is rotatably arranged between the two sides of the inner cavity of the mounting frame 604, and the slope protection plate 605 is symmetrically arranged in front of and behind the slope protection plate 605, a plurality of second sliding blocks 606 are slidably arranged in the first main sliding groove plate 4, the opposite sides of the two second sliding blocks 606 in the same plane are rotatably connected with the two sides of the slope protection plate 605 through a rotating rod respectively, and a partition plate 607 is fixedly connected between the two first main sliding groove plates 4, and the front side and the rear side of the partition plate 607 are rotatably connected with the slope protection plate 605 through bearings.

[0047] First guide rollers 13 are rotatably arranged at the top and the bottom of the first sliding block 603 and the second sliding block 606, and second guide rollers 14 are rotatably arranged on the two sides of the first sliding block 603 and the second sliding block 606.

[0048] As a preferred embodiment, in order to facilitate expansion of the protection coverage range and folding to reduce the overall occupied volume, an expansion mechanism 7 is arranged at the bottom of the gantry 5, the expansion mechanism 7 comprises a second auxiliary sliding groove plate 701, the second auxiliary sliding groove plate 701 is rotatably arranged on the surface of the second main sliding groove plate 602, two second auxiliary sliding groove plates 701 are arranged on the same side, and the two second auxiliary sliding groove plates 701 are rotatably arranged on the front side and the rear side of the second main sliding groove plate 602 respectively, a second rotating shaft 702 is fixedly connected to the top of the second auxiliary sliding groove plate 701, a second gear 703 is fixedly connected to the surface of the second rotating shaft 702, third electric telescopic rods 704 are fixedly connected to the front side and the rear side of the top of the second main sliding groove plate 602, and second toothed plate 705 meshing with the second gear 703 is fixedly connected to the end of the extension end of the third electric telescopic rod 704, first auxiliary sliding groove plates 706 are rotatably arranged on the front side and the rear side of the first main sliding groove plate 4, a first rotating shaft 707 is fixedly connected to the top of the first auxiliary sliding groove plate 706, a first gear 708 is fixedly connected to the surface of the first rotating shaft 707, fourth electric telescopic rods 709 are fixedly connected to the front side and the rear side of the top of the first main sliding groove plate 4, and first toothed plate 710 meshing with the first gear 708 is fixedly connected to the end of the extension end of the fourth electric telescopic rod 709.

[0049] As a preferred embodiment, in order to facilitate the reinforcement of the device, the surface of the side frame 1 is provided with a reinforcing mechanism 8, which comprises a first hydraulic telescopic rod 801 mounted on one side of the side frame 1 through a support, and two first hydraulic telescopic rods 801 are arranged on the same side, and the bottom of the extension end of the two first hydraulic telescopic rods 801 is fixedly connected with a reinforcing pad plate 802, the top of the reinforcing pad plate 802 is fixedly connected with a plurality of L-shaped plates 803, one side of the L-shaped plate 803 is fixedly connected with a plug-in frame 804, the inside of the plug-in frame 804 is slidably connected with a movable column 805, a plurality of limiting grooves 806 are formed on the front side and the rear side of the plug-in frame 804, the inside of the limiting groove 806 is slidably connected with a horizontal plug-in rod 807, the horizontal plug-in rod 807 and the movable column 805 are rotatably connected with a push-pull plate 808, the top of the movable column 805 is fixedly connected with an open frame 809, the top of the L-shaped frame 3 is fixedly connected with a second hydraulic telescopic rod 810, the end portions of the extension ends of the two second hydraulic telescopic rods 810 on the same side are fixedly connected with a control pressure plate 811 matched with the open frame 809, the front side and the rear side of the movable column 805 are fixedly connected with a top plate 9, the front side and the rear side of the inside of the plug-in frame 804 are fixedly connected with a bottom plate 10, the inside of the bottom plate 10 is slidably connected with a slide rod 11, and the top of the slide rod 11 is fixedly connected with the top plate 9, and the bottom plate 10 and the top plate 9 are fixedly connected with a return spring 12.

[0050] The front side and the rear side of one side of the reinforcing pad plate 802 are fixedly connected with a side plate 15, and the top of the side plate 15 is fixedly connected with a lifting ring 16.

[0051] The advantage of the second embodiment compared with the first embodiment is that by arranging the side plate 15 and the lifting ring 16 on one side of the reinforcing pad plate 802, the device is easy to cooperate with the hoisting device through the lifting ring 16, and the hoisting and transfer are facilitated.

[0052] The specific use steps are as follows:

[0053] Step one, hoisting and landing: through the cooperation of the hoisting equipment and the lifting ring 16, the device is inclined and laid on the slope body after being trimmed;

[0054] Step two, position reinforcement: adjust the position of the device on the slope surface by pushing the push frame 18, after the fixing point is selected, start the first hydraulic telescopic rod 801, the extension end of the first hydraulic telescopic rod 801 drives the reinforcing pad plate 802 to descend until the reinforcing pad plate 802 is attached to the slope surface, and in the descending process of the reinforcing pad plate 802, the reinforcing pad plate 802 is synchronously driven by the L-shaped plate 803 to make the plug-in frame 804 descend, so that the plug-in frame 804 is inserted into the inside of the slope surface, it should be noted that the plug-in frame 804 is synchronously driven by the movable column 805 to make the open frame 809 descend when the plug-in frame 804 descends, and after the plug-in frame 804 is completely descended, the opening of the open frame 809 is located on the horizontal fitting track line of the control pressure plate 811;

[0055] Step three, limit the slide rail deployment: after the device is fixed, start the third electric telescopic rod 704 and the fourth electric telescopic rod 709, the third electric telescopic rod 704 starts its extension end to drive the second gear plate 705 to move, the second gear plate 705 moves and engages with the second gear 703, which makes the second shaft 702 drive the second secondary chute plate 701 to rotate ninety degrees and form a longitudinal direction with the second main chute plate 602;

[0056] The fourth electric telescopic rod 709 successively starts its extension end to drive the first gear plate 710 to move, the first gear plate 710 moves and engages with the first gear 708, which makes the first shaft 707 drive the first secondary chute plate 706 to rotate ninety degrees and form a longitudinal direction with the first main chute plate 4;

[0057] Step four, overall protection deployment: start the second electric telescopic rod 601, which makes the second electric telescopic rod 601 extension end drive the second main chute plate 602 to descend, the second main chute plate 602 drives the first sliding block 603 to descend, the first sliding block 603 drives the installation frame 604 to descend, the installation frame 604 presses the slope protection plate 605 in the inclined state, which makes the slope protection plate 605 spread out and cover the slope surface downward;

[0058] Step five, slope surface fitting and anti-pulling reinforcement: after the several slope protection plates 605 are spread out, start the second hydraulic telescopic rod 810, which makes the second hydraulic telescopic rod 810 extension end pull the control pressure plate 811 into the inside of the several open frames 809;

[0059] Then start the first electric telescopic rod 2, the first electric telescopic rod 2 extension end drives the first main chute plate 4 to descend through the L-shaped frame 3, the first main chute plate 4 drives the slope protection plate 605 in the unfolded state to descend, until the slope protection plate 605 is close to the slope surface, which reduces the fitting gap between the slope protection plate 605 and the slope surface;

[0060] Wherein when the L-shaped frame 3 drives the first main chute plate 4 to descend, the L-shaped frame 3 synchronously drives the control pressure plate 811 to descend, the control pressure plate 811 drives the open frame 809 to descend, the open frame 809 drives the movable column 805 to descend, the movable column 805 presses the push-pull plate 808, which makes the horizontal plug rod 807 stretch out from the limiting slot 806 and horizontally insert into the soil layer, and completes the anti-pulling reinforcement.

Claims

1. A temporary slope protection device for construction site management, comprising side frames (1), the side frames (1) are provided with two, characterized in that: The top of the side frame (1) is fixedly connected with a first electric telescopic rod (2) on the front side and the rear side, the top of the extension end of the first electric telescopic rod (2) is fixedly connected with an L-shaped frame (3), the bottoms of two L-shaped frames (3) on the same side are fixedly connected with a first main sliding groove plate (4), the tops of two first main sliding groove plates (4) are fixedly connected with a portal frame (5), the portal frame (5) is provided with two symmetrically arranged portal frames (5) in front and back, the top of the inner cavity of the portal frame (5) is provided with a folding mechanism (6), the bottom of the portal frame (5) is provided with an expansion mechanism (7), and the surface of the side frame (1) is provided with a reinforcing mechanism (8); The folding mechanism (6) comprises a second electric telescopic rod (601), and the second electric telescopic rod (601) is fixedly arranged at the top of the inner cavity of the portal frame (5), the same plane is provided with two second electric telescopic rods (601), the bottoms of two second electric telescopic rods (601) on the same side are fixedly connected with a second main sliding groove plate (602), a plurality of first sliding blocks (603) are slidably connected in the second main sliding groove plate (602), the side surfaces of two first sliding blocks (603) on the same plane are fixedly connected with a mounting frame (604) through a support, a slope protection plate (605) is rotatably arranged between the inner cavities of the mounting frame (604) on both sides, the slope protection plate (605) is provided with two symmetrically arranged slope protection plates (605) in front and back, a plurality of second sliding blocks (606) are slidably arranged in the first main sliding groove plate (4), two second sliding blocks (606) on the same plane are rotatably connected with the two sides of the slope protection plate (605) through a rotating rod respectively, and a partition plate (607) is fixedly connected between the two first main sliding groove plates (4), and the front side and the rear side of the partition plate (607) are rotatably connected with the slope protection plate (605) through bearings. The expansion mechanism (7) comprises a second auxiliary sliding chute plate (701), which is rotationally arranged on the surface of the second main sliding chute plate (602), and two second auxiliary sliding chute plates (701) are arranged on the same side, and the two second auxiliary sliding chute plates (701) are rotationally arranged on the front side and the rear side of the second main sliding chute plate (602) respectively, and the top of the second auxiliary sliding chute plate (701) is fixedly connected with a second rotating shaft (702), and the surface of the second rotating shaft (702) is fixedly connected with a second gear (703), and the front side and the rear side of the top of the second main sliding chute plate (602) are fixedly connected with third electric telescopic rods (704), and the end portions of the extension ends of the third electric telescopic rods (704) are fixedly connected with second toothed plates (705) engaged with the second gears (703), and the front side and the rear side of the first main sliding chute plate (4) are rotationally arranged with first auxiliary sliding chute plates (706), the top of the first auxiliary sliding chute plate (706) is fixedly connected with a first rotating shaft (707), the surface of the first rotating shaft (707) is fixedly connected with a first gear (708), and the front side and the rear side of the top of the first main sliding chute plate (4) are fixedly connected with fourth electric telescopic rods (709), and the end portions of the extension ends of the fourth electric telescopic rods (709) are fixedly connected with first toothed plates (710) engaged with the first gears (708). The reinforcing mechanism (8) comprises a first hydraulic telescopic rod (801), which is mounted on one side of the side frame (1) through a support, and two first hydraulic telescopic rods (801) are arranged on the same side, and the bottom portions of the extension ends of the two first hydraulic telescopic rods (801) on the same side are fixedly connected with a reinforcing base plate (802), and the top of the reinforcing base plate (802) is fixedly connected with a plurality of L-shaped plates (803), and one side of the L-shaped plate (803) is fixedly connected with a plug-in frame (804).

2. The temporary slope protection device for engineering construction management according to claim 1, characterized in that: The inside of the plug-in frame (804) is slidably connected with a movable column (805), a plurality of limiting grooves (806) are formed in the front side and the rear side of the plug-in frame (804), the inside of the limiting groove (806) is slidably connected with a transverse plug-in rod (807), and the movable column (805) and the transverse plug-in rod (807) are jointly rotationally connected with a push-pull plate (808), the top of the movable column (805) is fixedly connected with an open frame (809), the top of the L-shaped frame (3) is fixedly connected with a second hydraulic telescopic rod (810), and the end portions of the extension ends of the two second hydraulic telescopic rods (810) on the same side are fixedly connected with a control pressing plate (811) matched with the open frame (809).

3. The temporary slope protection device for engineering construction management according to claim 2, characterized in that: The front side and the rear side of the movable column (805) are fixedly connected with a top plate (9), the front side and the rear side of the inner cavity of the plug-in frame (804) are fixedly connected with a bottom plate (10), the inside of the bottom plate (10) is slidably connected with a sliding rod (11), and the top of the sliding rod (11) is fixedly connected with the top plate (9), and the bottom plate (10) and the top plate (9) are fixedly connected with a return spring (12).

4. The temporary slope protection device for engineering construction management according to claim 1, characterized in that: The top and bottom of the first slider (603) and the second slider (606) are rotationally provided with first guide rollers (13), and the two sides of the first slider (603) and the second slider (606) are rotationally provided with second guide rollers (14).

5. The temporary slope protection device for construction site management according to claim 1, characterized in that: The front side and the back side of one side of the reinforcing base plate (802) are fixedly connected with side plates (15), and the top of the side plate (15) is fixedly connected with an eye ring (16).

6. The temporary slope protection device for construction site management according to claim 1, characterized in that: The bottom of the side frame (1) is provided with a plurality of pulleys (17).

7. The temporary slope protection device for construction site management according to claim 1, characterized in that: The front side and the back side of one side of the reinforcing base plate (802) are fixedly connected with a push frame (18).

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