CN217298948U - Safety protection strutting arrangement is used in municipal works construction - Google Patents

Abstract

The utility model discloses a safety protection support device for municipal engineering construction, which comprises a guardrail and a bottom plate. The lower end of the bottom plate is connected with a plurality of rollers, the upper end of the bottom plate is connected with a plurality of support rods and is provided with a support plate, and the bottom plate is provided with a support plate. The mobile component, the upper side wall of the support plate is connected with a fixed plate through a plurality of shock absorbers, and both ends of the fixed plate are fixed by the fixed component to fix the guardrail. The mobile component includes a chute set on the bottom plate, and both ends of the chute A screw is provided for rotation, a driving motor is arranged on the outer side of the bottom plate, and the output end of the driving motor extends into the chute to be connected with the screw. There is a rotating rod, and the other end of the rotating rod is connected with a handle. Compared with the prior art, the advantages of the utility model are: when the guardrail is not used, it is easy to remove and place it separately, and it is convenient to save the occupied space.

Description

A safety protection support device for municipal engineering construction

technical field

The utility model relates to the technical field of municipal engineering, in particular to a safety protection support device for municipal engineering construction.

Background technique

In the process of municipal engineering construction, foundation pits need to be excavated on the ground. The foundation pits are soil pits excavated at the base design position according to the base elevation and the base plane size. According to the situation of the soil, decide the excavation plan, and do a good job of waterproofing and drainage. If the excavation is not deep, you can use the method of placing the slope. In order to stabilize the soil slope of the foundation pit, it is necessary to use a protective plate to support and protect the foundation pit.

However, the existing foundation pit protection and support device has the following defects in use: the protection plate and the support device of the protection plate are connected together, occupying a large space, and it is inconvenient to disassemble and place them separately when not in use. points are more inconvenient.

Utility model content

The technical problem to be solved by the utility model is to overcome the above technical problems and provide a safety protection support device for municipal engineering construction.

In order to solve the above-mentioned technical problems, the technical scheme provided by the utility model is: a safety protection support device for municipal engineering construction, comprising a guardrail and a bottom plate, the lower end of the bottom plate is connected with a plurality of rollers, and the upper end of the bottom plate passes through the A plurality of support rods are connected with a support plate, the bottom plate is provided with a moving assembly, the upper side wall of the support plate is connected with a fixed plate through a plurality of shock absorbers, and both ends of the fixed plate are fixed by the fixed assembly. Fences are fixed.

As an improvement, the moving assembly includes a chute set on the bottom plate, two ends of the chute are rotatably provided with screws, the outer side of the bottom plate is provided with a driving motor, and the output end of the driving motor extends into the chute It is connected with the screw rod, the outer side of the screw rod is provided with a sliding block which abuts against the chute through the thread, the upper end of the sliding block is hingedly provided with a rotating rod, and the other end of the rotating rod is connected with a handle.

As an improvement, one side of the support plate is connected with a rubber block through a fixing block.

As an improvement, the fixing assembly includes a sliding column connected to the outer side wall of the fixing plate, a sliding ring is sleeved on the outer side of the sliding column, and the outer sleeve of the sliding column is connected with the sliding ring and the fixing plate respectively. The outer side of the sliding column is sleeved with a rotating plate that is rotatably connected to the sliding ring, one end of the rotating plate is connected with a holding handle, the other end of the rotating plate is provided with a fixed column, and the fixed plate There is a fixing slot matched with the fixing column.

As an improvement, a controller is provided on the outer side of the support plate.

As an improvement, a plurality of the rollers are brake universal wheels.

The advantages of the present utility model compared with the prior art are:

1. It is convenient to quickly fix the guardrail on the upper side of the fixing plate through the fixing assembly. When protecting, the guardrail is more convenient to install. When the guardrail is not in use, it is easy to remove and place it separately, which is convenient for saving occupation. Space.

2. By turning on the drive motor to drive the screw to rotate, it is convenient to drive the slider to slide, and then push the rotating rod to slide on the outside of the bottom plate. By rotating the rotating rod and the rubber block, it is convenient to push the rotating rod by holding the handle, which is convenient for moving the bottom plate. , it is convenient to store the rotating rod on the upper side of the bottom plate when not moving, which saves the space occupied.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model in the fixed state of a safety guard support device for a municipal engineering construction guardrail.

2 is a schematic structural diagram of a safety protection support device for municipal engineering construction in the moving state of the present invention.

3 is a schematic diagram of the position and structure of a safety protection support device A for municipal engineering construction according to the present invention.

4 is a schematic diagram of the position and structure of a safety protection support device B for municipal engineering construction of the present invention.

As shown in the picture: 1. Fence; 2. Bottom plate; 3. Supporting plate; 4. Fixed plate; 5. Chute; 6. Screw; 7. Rotating rod; 8. Rubber block; 9. Sliding column; 10. 11. Sliding ring; 12. Fixed column; 13. Fixed groove; 14. Drive motor.

Detailed ways

In the description of the present invention, it should be understood that the terms "center", "horizontal", "top", "bottom", "left", "right", "vertical", "horizontal", "top" , "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that The device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

Please refer to the accompanying drawings 1-4, a safety protection support device for municipal engineering construction, including a guardrail 1 and a bottom plate 2, the lower end of the bottom plate 2 is connected with a plurality of rollers, and the upper end of the bottom plate 2 is supported by a plurality of The rod is connected with a support plate 3, the bottom plate 2 is provided with a moving component, the upper side wall of the support plate 3 is connected with a fixed plate 4 through a plurality of shock absorbers, and both ends of the fixed plate 4 are fixed by The assembly secures the guardrail 1.

The moving assembly includes a chute 5 arranged on the bottom plate 2 , the two ends of the chute 5 are rotatably provided with a screw 6 , and a driving motor 14 is provided on the outer side of the bottom plate 2 , and the output end of the driving motor 14 extends To the chute 5, it is connected with the screw 6. The outer side of the screw 6 is provided with a sliding block which abuts against the chute 5 through a thread. The upper end of the sliding block is hinged with a rotating rod 7, The other end is connected with a handle, which is convenient to rotate the rotating rod 7, and then it is convenient to hold the handle to push the bottom plate 2 to move.

One side of the support plate 3 is connected with a rubber block 8 through a fixed block, so as to avoid scratching the rotating rod 7 .

The fixing assembly includes a sliding column 9 connected with the outer side wall of the fixing plate 4 , a sliding ring 11 is sleeved on the outer side of the sliding column 9 , and a sliding ring 11 and a fixing ring 11 are sleeved on the outer side of the sliding column 9 respectively. A spring connected to the plate 4, the outer side of the sliding column 9 is sleeved with a rotating plate 10 that is rotatably connected to the sliding ring 11, one end of the rotating plate 10 is connected with a grip, and the other end of the rotating plate 10 is provided with a handle. A fixing column 12 is provided, and the fixing plate 4 is provided with a fixing groove 13 matched with the fixing column 12 , so as to facilitate the fixing of the guardrail 1 on the fixing plate 4 .

The outer side of the support plate 3 is provided with a controller, and the drive motor 14 is electrically connected to the controller, so that the controller can drive the drive motor 14 to open and close.

A plurality of the rollers are brake universal wheels, which are convenient for moving and fixing through the base plate 2 .

The working principle of the utility model: in the process of moving the bottom plate 2, the rotation of the screw 6 is driven by turning on the driving motor, which is convenient to drive the slider to slide on the outside of the screw 6, and the rotating rod 7 is pushed on the outside of the bottom plate 2 by the slider. , Drive the rotating rod 7 and the rubber block 8 by turning the handle to avoid the rotating rod 7 from scratching, push the rotating rod 7 by holding the handle, and cooperate with the rubber block 8 and the fixed block to push the support plate 3, so as to drive the bottom plate 2 according to the demand. , The support plate 3 and the fixed plate 4 are moved to the corresponding positions. During the movement, through the action of the shock absorber, the shock absorption effect of the guardrail 1 fixed on the fixed plate 4 can be better, so as to avoid the guardrail. 1. Vibration damage, when the position is fixed, drive the screw 6 to rotate in the reverse direction by rotating the drive motor 14 in the reverse direction, which is convenient to drive the slider to move on the bottom plate 2, so that the rotating rod 7 slides on the inner side of the bottom plate 2, which is convenient for the rotating rod. 7. Store it to reduce the space occupied. When the guardrail 1 needs to be removed, the rotating plate 10 is driven to slide outside the sliding column 9 by pulling the handle, so that the fixing column 12 can be pulled out from the fixing groove 13, which is convenient for Remove the guardrail 1, when the guardrail 1 is installed, the rotating plate 10 is driven to rotate on the sliding ring 11 by holding the handle, so that the fixed column 12 rotates under the sliding ring 11, and the guardrail 1 is placed on the sliding ring 11. On the upper side of the fixed plate 4, the rotating plate 10 and the sliding ring 11 slide on the outside of the sliding column 9 by pulling the handle on one side, and at the same time the rotating plate 10 rotates on the outside of the sliding ring 11, so that the fixed column 12 is inserted into the fixed groove 13 is fixed inside, by pulling the handle on the other side, the rotating plate 10 and the sliding ring 11 slide on the outside of the sliding column 9, and the rotating plate 10 rotates on the outside of the sliding ring 11, and then the fixed column 12 is inserted into the fixing slot. 13 is fixed inside, and the sliding ring 11 and the rotating plate 10 are pulled by the action of the spring, so that the fixing column 12 is stably inserted into the fixing groove 13 for fixing, which is convenient for the quick installation and removal of the guardrail 1 .

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets and welding in the prior art. and other conventional means, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the content that is not described in detail in this specification. It belongs to the prior art known to those skilled in the art.

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, and without creatively designing the structural modes and embodiments similar to the technical scheme, all should belong to the protection of the present invention. scope.

Claims (6)

1. The utility model provides a safety protection strutting arrangement for municipal works construction, includes rail guard (1) and bottom plate (2), its characterized in that: the lower extreme of bottom plate (2) is connected and is equipped with a plurality of gyro wheels, the upper end of bottom plate (2) is connected through a plurality of bracing pieces and is equipped with backup pad (3), be equipped with on bottom plate (2) and remove the subassembly, the last lateral wall of backup pad (3) is connected through a plurality of bumper shock absorbers and is equipped with fixed plate (4), fixed plate (4) both ends are all fixed rail guard (1) through fixed subassembly.

2. The safety protection support device for municipal engineering construction according to claim 1, wherein: remove the subassembly including setting up spout (5) on bottom plate (2), the both ends of spout (5) are rotated and are equipped with screw rod (6), the outside of bottom plate (2) is equipped with driving motor (14), the output of driving motor (14) extends to and is connected with screw rod (6) in spout (5), the outside of screw rod (6) is equipped with the slider that offsets with spout (5) through the screw thread cover, the upper end of slider is articulated to be equipped with dwang (7), the other end connection of dwang (7) is equipped with the handle.

3. The safety protection support device for municipal engineering construction according to claim 1, wherein: one side of the supporting plate (3) is provided with a rubber block (8) through a fixing block in a connecting way.

4. The safety protection support device for municipal engineering construction according to claim 1, wherein: the fixing assembly comprises a sliding column (9) connected with the outer side wall of the fixing plate (4), a sliding ring (11) is sleeved on the outer side of the sliding column (9) in a sliding mode, springs respectively connected with the sliding ring (11) and the fixing plate (4) are sleeved on the outer side of the sliding column (9), a rotating plate (10) rotatably connected with the sliding ring (11) is sleeved on the outer side of the sliding column (9), a holding handle is arranged at one end of the rotating plate (10) in a connected mode, a fixing column (12) is arranged at the other end of the rotating plate (10), and a fixing groove (13) matched with the fixing column (12) is formed in the fixing plate (4).

5. The safety protection support device for municipal engineering construction according to claim 1, wherein: the outer side of the supporting plate (3) is provided with a controller.

6. The safety protection support device for municipal engineering construction according to claim 1, wherein: and the rollers are all brake universal wheels.

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