Municipal road foundation pit safety protection device

Abstract

The utility model relates to the technical field of foundation pit protection devices, in particular to a municipal road foundation pit safety protection device which comprises a foundation pit installation part and a sliding door type protection part, the lower end of the foundation pit installation part is embedded into a municipal road foundation pit, and the sliding door type protection part is connected with the upper end of the foundation pit installation part. The sliding door type protection part comprises a mounting frame assembly, side blocks and a door body, the lower end of the mounting frame assembly is arranged in the foundation pit mounting part, the two side blocks are oppositely arranged at the top of the mounting frame assembly, sliding grooves are formed in the opposite sides of the two side blocks, and the two sides of the door body are arranged in the sliding grooves of the two side blocks correspondingly; the foundation pit installation part and the sliding door type protection part are arranged, the foundation pit installation part is installed in the road foundation pit, the fixing mode is convenient and fast, the structure is simple, the cost is low, and then the municipal road foundation pit is sealed through the sliding door type protection part to achieve the safety protection effect. And finally, the sliding door type protection piece can be quickly opened and closed through cooperation of the side blocks, the door body and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation pit protection devices, in particular to a municipal road foundation pit safety protection device. Background Art

[0002] In municipal construction sites, foundation pits are often dug on municipal roads. The diameters of these foundation pits are often rectangular and have a certain depth. Since people often come and go near the construction area of ​​the road foundation pit project, the safety protection of the road foundation pit is particularly important, and corresponding foundation pit safety protection devices need to be used.

[0003] The existing foundation pit safety protection device mainly achieves the protection effect by building fences. However, the fences occupy a large area and the units need to be disassembled when workers enter and exit, which causes inconvenience to use. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a municipal road foundation pit safety protection device to solve the problem that the existing municipal road foundation pit protection device in the above-mentioned background technology is inconvenient to use.

[0005] The utility model is realized by the following technical solutions:

[0006] A municipal road foundation pit safety protection device, characterized in that it comprises a foundation pit mounting member and a sliding door type protection member, wherein the lower end of the foundation pit mounting member is embedded in the municipal road foundation pit, the sliding door type protection member is connected to the upper end of the foundation pit mounting member, and the sliding door type protection member closes the municipal road foundation pit;

[0007] The sliding door type protective member comprises: a mounting frame assembly, a side block and a door body, the lower end of the mounting frame assembly is arranged in the foundation pit mounting member, the two side blocks are arranged relatively on the top of the mounting frame assembly, the opposite sides of the two side blocks are provided with sliding grooves, the two sides of the door body are respectively arranged in the sliding grooves of the two side blocks, and the door body is slidably connected with the sliding grooves;

[0008] The door body has a closed state and an open state. When in the closed state, the door body closes the municipal road foundation pit; when in the open state, the door body does not close the municipal road foundation pit.

[0009] Specifically, the foundation pit mounting component includes a square tube and a first steel frame. The top of the side wall of the square tube is fixedly connected to the lower side of the first steel frame. The length and width of the first steel frame are larger than the length and width of the municipal road foundation pit. The length and width of the square tube are matched with the size of the municipal road foundation pit. The square tube is located in the municipal road foundation pit, and the first steel frame is attached to the road surface.

[0010] Specifically, the mounting frame assembly includes a square frame and a second steel frame. The lower end of the square frame passes through the first steel frame and is arranged in the square tube. The top of the square frame side wall is fixedly connected to the second steel frame. The length and width of the second steel frame are larger than the length and width of the inner cavity of the foundation pit mounting component.

[0011] Optionally, a plurality of first through grooves are formed on the first steel frame, and the foundation pit mounting member is fixed to the road surface by ground piles passing through the first through grooves.

[0012] Specifically, the second steel frame is provided with a plurality of second through grooves corresponding to the first through grooves, and the second through grooves are used to accommodate the top ends of the ground piles.

[0013] Optionally, the side block is fixedly connected to the second steel frame, and the municipal road foundation pit is located between the two side blocks.

[0014] Furthermore, protrusions are fixedly connected to both sides of the door body, the central axes of the two protrusions coincide, and positioning grooves are provided on the inner walls of the two side block slide grooves, and the two protrusions are respectively embedded in the two positioning grooves.

[0015] Specifically, both ends of the positioning groove are provided with blocks for preventing the protrusion from sliding out of the positioning groove. When the protrusion contacts one of the blocks, the door body is in a closed state; when the protrusion contacts the other block, the door body is in an open state.

[0016] Specifically, strip grooves are provided at the bottom of the slide grooves of the two side blocks, a plurality of rollers are movably sleeved in the strip grooves, and the door body is slidably connected to the slide grooves via the rollers.

[0017] Optionally, a handle is fixedly connected to the top of the door body.

[0018] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0019] The utility model provides a foundation pit installation part and a sliding door type protective part, and installs the foundation pit installation part in the road foundation pit. The fixing method is convenient and quick, and the structure is simple and the cost is low. Then, the municipal road foundation pit is closed by the sliding door type protective part to achieve a safety protection effect. Finally, the sliding door type protective part can be quickly opened and closed by cooperating with side blocks, door bodies, etc. Compared with traditional fences for protection, it can occupy a smaller area, and there is no need to disassemble the unit when people enter and exit, so the operation is more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings illustrate exemplary embodiments of the present invention and, together with the description thereof, are used to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention, and the accompanying drawings are included in and constitute a part of this specification and do not constitute a limitation on the embodiments of the present invention.

[0021] Figure 1 It is a structural schematic diagram of a municipal road foundation pit safety protection device according to the utility model.

[0022] Figure 2 The utility model is a schematic diagram of the split structure of a municipal road foundation pit safety protection device.

[0023] Figure 3 It is a schematic diagram of the overall structure explosion of a municipal road foundation pit safety protection device according to the utility model.

[0024] Figure 4 It is a structural schematic diagram of the edge block according to the utility model.

[0025] Figure numerals: 1-foundation pit mounting member; 2-sliding door type protective member; 21-mounting frame assembly; 22-side block; 23-door body; 24-handle; 25-bump; 26-roller; 11-square tube; 12-first steel frame; 13-first through groove; 211-second steel frame; 212-square frame; 213-second through groove. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and implementation methods. It is understood that the specific implementation methods described here are only used to explain the relevant content, rather than to limit the utility model.

[0027] It should also be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings.

[0028] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Embodiment 1

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment provides a municipal road foundation pit safety protection device, including a foundation pit mounting member 1 and a sliding door type protection member 2, the lower end of the foundation pit mounting member 1 is embedded in the municipal road foundation pit, the sliding door type protection member 2 is connected to the upper end of the foundation pit mounting member 1, and the sliding door type protection member 2 closes the municipal road foundation pit; the foundation pit mounting member 1 is selected according to the situation of the municipal road foundation pit, and then the municipal road foundation pit is closed by the sliding door type protection member 2.

[0033] The sliding door type protective member 2 comprises: a mounting frame assembly 21, a side block 22 and a door body 23. The lower end of the mounting frame assembly 21 is arranged in the foundation pit mounting member 1. Two side blocks 22 are relatively arranged on the top of the mounting frame assembly 21. Slide grooves are provided on opposite sides of the two side blocks 22. The two sides of the door body 23 are respectively arranged in the slide grooves of the two side blocks 22, and the door body 23 is slidably connected with the slide grooves.

[0034] The door body 23 can slide in the edge block 22. Depending on the sliding position, the door body 23 has a closed state and an open state. When in the closed state, the door body 23 closes the municipal road foundation pit; when in the open state, the door body 23 does not close the municipal road foundation pit.

[0035] Embodiment 2

[0036] like Figure 3As shown, the foundation pit mounting member 1 includes a square tube 11 and a first steel frame 12. The top of the side wall of the square tube 11 is fixedly connected to the lower side of the first steel frame 12. The length and width of the first steel frame 12 are larger than the length and width of the municipal road foundation pit. The length and width of the square tube 11 are adapted to the size of the municipal road foundation pit. The square tube 11 is located in the municipal road foundation pit, and the first steel frame 12 is attached to the road surface.

[0037] By inserting the square tube 11 into the road foundation pit, the foundation pit mounting member 1 can be positioned in the horizontal direction as a whole. The size of the first steel frame 12 can prevent the foundation pit mounting member 1 from falling into the foundation pit, thereby achieving a vertical positioning effect, thereby achieving the installation of the foundation pit mounting member 1.

[0038] The installation frame assembly 21 includes a square frame 212 and a second steel frame 211. The lower end of the square frame 212 passes through the first steel frame 212 and is arranged in the square tube 11. The top of the side wall of the square frame 212 is fixedly connected to the second steel frame 211. The length and width of the second steel frame 211 are greater than the length and width of the inner cavity of the foundation pit installation member 1. The sliding door type protective member 2 is positioned in the horizontal direction as a whole by the square frame 212, and the sliding door type protective member 2 can be prevented from falling downward by the size of the second steel frame 211, thereby completing the installation of the sliding door type protective member 2.

[0039] In addition, in order to fix the foundation pit mounting member 1 to the ground, a plurality of first through grooves 13 are formed on the first steel frame 12 , and the foundation pit mounting member 1 and the road surface are fixed by ground piles passing through the first through grooves 13 .

[0040] The second steel frame 211 is provided with a plurality of second through grooves 213 corresponding to the first through grooves 13 , and the second through grooves 213 are used to accommodate the top ends of the ground piles.

[0041] Ground piles can be driven into the ground through the first through groove 13, making the foundation pit mounting member 1 more secure. When the top of the foundation pit mounting member 1 is fixed to the ground using bolts, ground piles or other auxiliary reinforcement members, the portion protruding from the top of the foundation pit mounting member 1 can be embedded in the second through groove 213, ensuring that the second steel frame 211 can fit the top of the foundation pit mounting member 1.

[0042] Embodiment 3

[0043] like Figure 1 and Figure 4 As shown, the side block 22 is fixedly connected to the second steel frame 211 , and the municipal road foundation pit is located between the two side blocks 22 .

[0044] Both sides of the door body 23 are fixedly connected with protrusions 25, and the central axes of the two protrusions 25 coincide with each other. The inner walls of the slide grooves of the two side blocks 22 are provided with positioning grooves, and the two protrusions 25 are respectively embedded in the two positioning grooves.

[0045] In order to prevent the door body 23 from slipping out of the side block 22 and falling off, both ends of the positioning groove are provided with blocks for preventing the protrusion 25 from slipping out of the positioning groove. When the protrusion 25 contacts one of the blocks, the door body 23 is in a closed state; when the protrusion 25 contacts the other block, the door body 23 is in an open state.

[0046] The bottom of the slide grooves of the two side blocks 22 are provided with strip grooves, in which a plurality of rollers 26 are movably sleeved, and the door body 23 is slidably connected to the slide grooves through the rollers 26. The bottom of the door body 23 fits the side wall of the rollers 26, and the rollers 26 can be provided to avoid excessive friction resistance when the door body 23 slides.

[0047] A handle 24 is fixedly connected to the top of the door body 23 , and the door body 23 can be easily pushed by providing the handle 24 .

[0048] Embodiment 4

[0049] The implementation method of the utility model is as follows: when in use, by placing the foundation pit mounting member 1 into the foundation pit, the staff can enter the foundation pit through the inner cavity of the foundation pit mounting member 1, and by covering the sliding door type protective member 2 into the inner cavity of the foundation pit mounting member 1 to position and fix it, the door body 23 of the sliding door type protective member 2 can play a protective effect to prevent people from falling in, and by pushing the door body 23, it can slide in the sliding grooves of the two side blocks 22 until the door body 23 does not cover the inner cavity of the installation frame assembly 21. At this time, the staff can directly pass through the installation frame assembly 21 and the foundation pit mounting member 1 to enter the foundation pit, making it easier and faster for operators to enter and exit.

[0050] In the description of this specification, the description with reference to the terms "one embodiment / method", "some embodiments / methods", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment / method or example are included in at least one embodiment / method or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment / method or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments / methods or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments / methods or examples described in this specification and the features of the different embodiments / methods or examples, unless they are contradictory.

[0051] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0052] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present invention, and are not intended to limit the scope of the present invention. For those skilled in the art, other changes or modifications may be made based on the above utility model, and these changes or modifications are still within the scope of the present utility model.

Claims

1. A municipal road foundation pit safety protection device, characterized in that: It comprises a foundation pit installation component (1) and a sliding door type protective component (2), wherein the lower end of the foundation pit installation component (1) is embedded in the municipal road foundation pit, the sliding door type protective component (2) is connected to the upper end of the foundation pit installation component (1), and the sliding door type protective component (2) closes the municipal road foundation pit; The sliding door type protective member (2) comprises: a mounting frame assembly (21), a side block (22) and a door body (23); the lower end of the mounting frame assembly (21) is arranged in the foundation pit mounting member (1); the two side blocks (22) are arranged oppositely at the top of the mounting frame assembly (21); the two side blocks (22) are provided with sliding grooves on opposite sides; the two sides of the door body (23) are respectively arranged in the sliding grooves of the two side blocks (22); and the door body (23) is slidably connected to the sliding grooves; The door body (23) has a closed state and an open state. When in the closed state, the door body (23) closes the municipal road foundation pit; when in the open state, the door body (23) does not close the municipal road foundation pit.

2. A municipal road foundation pit safety protection device according to claim 1, characterized in that: The foundation pit mounting member (1) comprises a square tube (11) and a first steel frame (12); the top of the side wall of the square tube (11) is fixedly connected to the lower side of the first steel frame (12); the length and width of the first steel frame (12) are greater than the length and width of the municipal road foundation pit; the length and width of the square tube (11) are compatible with the size of the municipal road foundation pit; the square tube (11) is located in the municipal road foundation pit; and the first steel frame (12) is attached to the road surface.

3. A municipal road foundation pit safety protection device according to claim 2, characterized in that: The installation frame assembly (21) comprises a square frame and a second steel frame (211); the lower end of the square frame passes through the first steel frame and is arranged in the square tube (11); the top of the side wall of the square frame is fixedly connected to the second steel frame (211); the length and width of the second steel frame (211) are greater than the length and width of the inner cavity of the foundation pit installation component (1).

4. A municipal road foundation pit safety protection device according to claim 3, characterized in that: The first steel frame (12) is provided with a plurality of first through grooves (13), and the foundation pit mounting member (1) is fixed to the road surface via ground piles passing through the first through grooves (13).

5. A municipal road foundation pit safety protection device according to claim 4, characterized in that: The second steel frame (211) is provided with a plurality of second through grooves (213) corresponding to the first through grooves (13), and the second through grooves (213) are used to accommodate the top ends of the ground piles.

6. A municipal road foundation pit safety protection device according to claim 3, characterized in that: The side block (22) is fixedly connected to the second steel frame (211), and the municipal road foundation pit is located between the two side blocks (22).

7. A municipal road foundation pit safety protection device according to claim 6, characterized in that: Both sides of the door body (23) are fixedly connected with protrusions (25), the central axes of the two protrusions (25) coincide, and the inner walls of the slide grooves of the two side blocks (22) are provided with positioning grooves, and the two protrusions (25) are respectively embedded in the two positioning grooves.

8. A municipal road foundation pit safety protection device according to claim 7, characterized in that: Stoppers are provided at both ends of the positioning groove for preventing the protrusion (25) from sliding out of the positioning groove; when the protrusion (25) contacts one of the stoppers, the door body (23) is in a closed state; when the protrusion (25) contacts the other of the stoppers, the door body (23) is in an open state.

9. A municipal road foundation pit safety protection device according to claim 1, characterized in that: The bottom of the slide grooves of the two side blocks (22) are both provided with strip grooves, a plurality of rollers (26) are movably sleeved in the strip grooves, and the door body (23) is slidably connected to the slide grooves via the rollers (26).

10. A municipal road foundation pit safety protection device according to claim 1, characterized in that: A handle (24) is fixedly connected to the top of the door body (23).

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