Cover plate lifting trolley convenient to operate

Abstract

The utility model discloses a cover plate lifting trolley convenient to operate, which belongs to the field of cover lifting devices and comprises a trolley body structure and a cover lifting structure. The vehicle body structure is composed of fixing frames, connecting rods and movable wheels, the number of the fixing frames is two, the connecting rods are arranged on the left side and the right side between the opposite sides of the two fixing frames, and the movable wheels are arranged on the left side and the right side of the fixing frames; the cover lifting structure comprises connecting frames, a movable shaft and a crowbar, the connecting frames are arranged on the left side and the right side of the opposite sides of the fixing frames on the two sides, the movable shaft is arranged between the opposite sides of the connecting frames, the crowbar is arranged in the movable shaft, the two ends of the crowbar extend to the outside, and rotating grooves matched with the movable shaft are formed in the opposite sides of the connecting frames. According to the cover plate lifting trolley convenient to operate, the cover plate is lifted according to the principle of a crowbar labor-saving lever, time and labor are saved, fingers can be prevented from being squeezed or hitting feet in the cover lifting process, the whole cover plate lifting trolley can be directly placed at a water outlet for warning after being used, and personnel are prevented from falling off.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cover lifting device field especially, it relates to a convenient operation's cover lifting plate trolley. BACKGROUND

[0002] ‌Rain drainage system is used for the system in rainy days, the main function is to collect and discharge rainwater on the roof or ground when raining, rain drainage system usually includes eaves gutter, rainwater head, downspout, gutter and other components, is applicable to various buildings, such as residential building, public building and industrial plant etc.

[0003] In the flood prevention period, when the rain drainage cover plate needs to be opened for emergency drainage, the existing scheme is mostly manually opened by hook, because of wet and slippery in rainy days, two people operate when the coordination is not in place, it is easy to hit the foot or squeeze the finger, and there is a greater safety hazard. UTILITY MODEL CONTENT

[0004] In order to solve the problem that two people operate when the coordination is not in place, it is easy to hit the foot or squeeze the finger, the utility model provides a convenient operation's cover lifting plate trolley, and the technical scheme is as follows:

[0005] A convenient operation's cover lifting plate trolley, including car body structure and lifting cover structure;

[0006] The car body structure is composed of fixed frame, connecting rod and movable wheel, the number of the fixed frame is two, the connecting rod is arranged on the left and right sides between the opposite sides of the two fixed frames, and the movable wheel is arranged on the left and right sides of the fixed frame.

[0007] The lifting cover structure includes connecting frame, movable shaft and crowbar, the connecting frame is arranged on the left and right sides of the opposite sides of the two fixed frames, the movable shaft is arranged between the opposite sides of the connecting frame, and the crowbar is arranged in the interior of the movable shaft and extends to the exterior at both ends.

[0008] The principle of crowbar force-saving lever is used to lift the cover plate, time and labor are saved, and finger squeeze or foot hitting can be avoided in the lifting process.

[0009] Preferably, the size and shape of the two fixed frames are the same, the two fixed frames are fixedly connected through the two connecting rods, and the movable wheel is movably connected with the fixed frame through the fixed shaft.

[0010] Preferably, the opposite sides of the connecting frame are provided with rotating grooves matched with the movable shaft, the two ends of the movable shaft extend into the interior of the rotating grooves, and the movable shaft is movably connected with the connecting frame through the rotating grooves.

[0011] Preferably, the interior of the movable shaft is provided with an activity hole matched with the size of the crowbar, and the crowbar is movably connected with the movable shaft through the activity hole.

[0012] Preferably, the pry bar is provided with a handle on each side thereof, and the outer surface of the handle is provided with an anti-skid sleeve.

[0013] Preferably, the connecting frame is provided with a bearing frame on each side thereof, and the bearing frames are four in number and symmetrically distributed.

[0014] Preferably, the top of the bearing frame is provided with a groove, and the handle is clamped to the inner side of the groove.

[0015] Preferably, the fixing structure comprises a threaded rod, a torsion block and a fixing block, the front and back surfaces of the connecting rod are provided with threaded grooves, the threaded rod is arranged in the threaded grooves and extends to the outside of the connecting rod at both ends, and the threaded rod is threadedly connected with the threaded grooves.

[0016] Preferably, the torsion block is arranged at the top of the threaded rod, and the fixing block is arranged at the bottom of the threaded rod, and the bottom of the outer surface of the fixing block is arranged on the anti-skid pad.

[0017] The torsion block is twisted until the fixing block contacts the ground, so that displacement during lifting of the cover plate is prevented, and stability is enhanced.

[0018] Beneficial effects:

[0019] The beneficial effects of the technical scheme of the utility model are as follows:

[0020] 1. The cover plate lifting trolley convenient to operate uses the principle of pry bar force lever to lift the cover plate, saves time and effort, and can avoid finger injury or foot bruise during lifting, and the whole can be directly placed at the drain opening as a warning after use to prevent personnel from falling.

[0021] 2. The cover plate lifting trolley convenient to operate is provided with a fixing structure, the torsion block can be twisted until the fixing block contacts the ground before use, so that the whole is fixed, displacement during lifting of the cover plate is prevented, the whole is prevented from being moved accidentally when serving as a warning, and stability is enhanced. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope, and other related drawings can be obtained by those skilled in the art without creative labor on the premise of not paying.

[0023] Figure 1 is the overall three-dimensional structure schematic view of the cover plate lifting trolley convenient to operate of the utility model;

[0024] Figure 2 is a top view structural schematic diagram of the cover plate lifting trolley convenient to operate of the utility model;

[0025] Figure 3 is a side view structural schematic diagram of the cover plate lifting trolley convenient to operate of the utility model.

[0026] In the drawing, 1, fixed frame; 2, connecting rod; 3, movable wheel; 4, connecting frame; 5, movable shaft; 6, crowbar; 7, handle; 8, bearing frame; 9, threaded rod; 10, torsion block; 11, fixed block. DETAILED DESCRIPTION

[0027] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] As Figures 1-2 shown, a cover plate lifting trolley convenient to operate, including car body structure and lifting cover structure;

[0029] The car body structure is composed of fixed frame 1, connecting rod 2 and movable wheel 3, the number of fixed frame 1 is two, connecting rod 2 is arranged between the left and right sides of the opposite side of two fixed frames 1, movable wheel 3 is arranged on the left and right sides of fixed frame 1;

[0030] Specifically, the size and shape of the two fixed frames 1 are the same, the two fixed frames 1 are fixedly connected by two connecting rods 2, and the movable wheel 3 is movably connected with the fixed frame 1 by a fixed shaft.

[0031] In the embodiment, the car body structure is simple in combination and firm in structure, an opening is left in the middle, the cover plate is conveniently aligned, and operation is convenient.

[0032] As Figures 1-2 shown, the lifting cover structure includes connecting frame 4, movable shaft 5 and crowbar 6, connecting frame 4 is arranged on the left and right sides of the opposite side of two fixed frames 1, movable shaft 5 is arranged between the opposite sides of connecting frame 4, and crowbar 6 is arranged inside movable shaft 5 and extends to the outside at both ends.

[0033] Specific, the opposite side of the connecting frame 4 is provided with a rotating groove matched with the movable shaft 5, both ends of the movable shaft 5 extend to the inside of the rotating groove, and the movable shaft 5 is movably connected with the connecting frame 4 through the rotating groove, so that the crowbar 6 can normally rotate around the connecting frame 4 through the movable shaft 5.

[0034] In the embodiment, the inside of the movable shaft 5 is provided with a movable hole matched in size with the crowbar 6, the crowbar 6 is movably connected with the movable shaft 5 through the movable hole, so that the crowbar 6 can move in the movable shaft 5, and the length of the crowbar 6 extending to the outside of the movable shaft 5 can be adjusted according to actual conditions, so that the operation is more convenient.

[0035] As shown in the figure, Figures 2-3 The opposite side of the crowbar 6 is provided with a handle 7, and the outer surface of the handle 7 is provided with a non-slip sleeve.

[0036] In the embodiment, the handle 7 is convenient for the operation of the crowbar 6, and the force is convenient to apply.

[0037] As shown in the figure, Figures 1-3 The opposite side of the connecting frame 4 is provided with a bearing frame 8, the number of the bearing frame 8 is four and is symmetrically distributed, the top of the bearing frame 8 is provided with a groove, and the handle 7 is clamped on the inner side of the groove.

[0038] In the embodiment, the bearing frame 8 can be used as the support of the crowbar 6 and the handle 7 when not in use, so as to avoid the end of the crowbar 6 from falling to the ground or the crowbar 6 from falling out of the movable shaft 5.

[0039] As shown in the figure, Figures 1-3 It also includes a fixing structure, the fixing structure includes a threaded rod 9, a torsion block 10 and a fixed block 11, the front and back surfaces in the connecting rod 2 are provided with threaded grooves, the threaded rod 9 is arranged in the threaded grooves and both ends thereof extend to the outside of the connecting rod 2, and the threaded rod 9 is in threaded connection with the threaded grooves.

[0040] In the embodiment, the torsion block 10 is arranged on the top of the threaded rod 9, the fixed block 11 is arranged on the bottom of the threaded rod 9, and the bottom of the outer surface of the fixed block 11 is arranged on the non-slip pad, so that the overall fixing can be conveniently completed, and the stability is enhanced.

[0041] The use method of the utility model is as follows:

[0042] The whole is moved to the drain port and the cover plate is located at the opening, four torsion blocks 10 are twisted respectively until the fixed block 11 is in contact with the ground and is fixed, the handle 7 on any side is operated to make the crowbar 6 inserted into the recess of the cover plate, the handle 7 is pressed down, the cover plate can be conveniently lifted and opened, in the process, another person can operate the handle 7 on the other side to make the crowbar 6 moved to the lower side of the cover plate as an auxiliary, so that the operation is convenient and the cover plate can be prevented from falling as much as possible.

[0043] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cover-lifting plate trolley which is easy to operate, characterized in that, Include: Car body structure and lift cover structure; The car body structure is composed of a fixed frame (1), a connecting rod (2) and a movable wheel (3), the number of the fixed frame (1) is two, the connecting rod (2) is arranged on the left and right sides between the opposite sides of the two fixed frames (1), and the movable wheel (3) is arranged on the left and right sides of the fixed frame (1); The lifting cover structure includes a connecting frame (4), a movable shaft (5) and a crowbar (6), the connecting frame (4) is arranged on the left and right sides of the opposite sides of the two fixed frames (1), the movable shaft (5) is arranged between the opposite sides of the connecting frame (4), and the crowbar (6) is arranged in the interior of the movable shaft (5) and extends to the exterior of both ends.

2. A cover-lifting plate trolley according to claim 1, characterized in that The size and shape of the two fixed frames (1) are the same, the two fixed frames (1) are fixedly connected by two connecting rods (2), and the movable wheel (3) is movably connected with the fixed frame (1) through a fixed shaft.

3. A convenient operation of the cover plate trolley according to claim 1, characterized in that, The opposite sides of the connecting frame (4) are provided with a rotating groove matched with the movable shaft (5), the two ends of the movable shaft (5) extend into the rotating groove, and the movable shaft (5) is movably connected with the connecting frame (4) through the rotating groove.

4. A convenient operation of the cover plate trolley according to claim 1, characterized in that, The interior of the movable shaft (5) is provided with a movable hole matched with the size of the crowbar (6), and the crowbar (6) is movably connected with the movable shaft (5) through the movable hole.

5. A convenient operation of the cover plate trolley according to claim 1, characterized in that, The opposite sides of the crowbar (6) are provided with a handle (7), and the outer surface of the handle (7) is provided with an anti-skid sleeve.

6. A convenient operation of the cover plate trolley according to claim 5, characterized in that, The opposite sides of the connecting frame (4) are provided with a bearing frame (8), and the number of the bearing frame (8) is four and is symmetrically distributed.

7. A convenient operation of the cover plate trolley according to claim 6, characterized in that, The top of the bearing frame (8) is provided with a groove, and the handle (7) is clamped on the inner side of the groove.

8. A convenient operation of the cover plate trolley according to claim 1, characterized in that, It also includes a fixing structure, the fixing structure includes a threaded rod (9), a torsion block (10) and a fixed block (11), the front and back of the connecting rod (2) are provided with a threaded groove, the threaded rod (9) is arranged in the threaded groove and the two ends extend to the outside of the connecting rod (2), and the threaded rod (9) is threadedly connected with the threaded groove.

9. A convenient operation of the cover plate trolley according to claim 8, characterized in that, The torsion block (10) is arranged on the top of the threaded rod (9), the fixed block (11) is arranged on the bottom of the threaded rod (9), and the bottom of the outer surface of the fixed block (11) is arranged on the anti-skid pad.

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