Intelligent ground nail for preventing external damage of underground pipeline

Abstract

The utility model discloses an underground pipeline external damage prevention intelligent ground nail which comprises an intelligent ground nail body, and the intelligent ground nail body is mainly composed of an outer shell, a top cover plate, a positioning mechanism and a horizontal instrument. The positioning mechanism is arranged inside the outer shell and comprises a cross-shaped supporting frame, the cross-shaped supporting frame is in a cylinder shape, locking protruding blocks are arranged at the four ends of the cross-shaped supporting frame respectively, four rectangular clamping cavities are correspondingly formed in an inner cavity of the outer shell, and the locking protruding blocks at the four ends of the cross-shaped supporting frame are exactly embedded into the rectangular clamping cavities. Limiting wedge blocks are installed at the four ends of the cross-shaped supporting frame in a penetrating mode, inclined faces are machined on the surfaces of the four sets of limiting wedge blocks, horizontal positioning and fixing can be rapidly completed by pressing the horizontal instrument through interaction of an adaptive wedge piece at the bottom of the horizontal instrument and the inclined faces of the limiting wedge blocks, and the labor cost and the time cost needed by installation are greatly reduced; and the construction efficiency is improved, and the method is particularly suitable for installation operation of large-scale underground pipeline protection engineering.

Description

TECHNICAL FIELD

[0001] The utility model relates to underground pipeline protection equipment technical field especially relates to an underground pipeline prevents the intelligent ground peg of external damage. BACKGROUND

[0002] With the rapid development of city modernization construction, the distribution of underground pipeline is increasingly complex and dense, underground pipeline as the "lifeline" of city, bears the important function such as water supply, power supply, gas supply, communication, however, in various engineering construction, road excavation and daily ground activity, underground pipeline is easily damaged by external force, leading to serious consequences such as water stop, power failure, gas stop and communication interruption, not only influence the normal operation of city, also can cause huge economic loss and social influence.

[0003] At present, the existing underground pipeline external damage monitoring equipment in the market often has many inconveniences in the installation process, especially some intelligent ground pegs are difficult to ensure that they are in a horizontal state during installation, and the installation that is not horizontal can affect the normal working accuracy of the internal sensor and other components of the equipment, thereby reducing the accuracy of underground pipeline external damage risk monitoring, and the existing intelligent ground peg installation and fixing mode is relatively complex, needs the cooperation of multiple bolts and dismounting tools, consumes a lot of manpower and time cost, and the installation efficiency is low.

[0004] Therefore, we provide an underground pipeline external damage intelligent ground peg. Utility model content

[0005] The utility model aims at the above-mentioned technical problem, provides an underground pipeline external damage intelligent ground peg, under the premise that the intelligent ground peg realizes accurate horizontal installation, the level instrument can also be installed efficiently and quickly.

[0006] Therefore, the utility model provides an underground pipeline external damage intelligent ground peg, including intelligent ground peg body, the intelligent ground peg body mainly by shell body, top cover plate, positioning mechanism, level instrument;

[0007] The positioning mechanism is arranged in the shell body, the positioning mechanism includes cross bracing, the cross bracing is in the form of column, and locking lugs are arranged at four ends of the cross bracing respectively, four rectangular clamping cavities are formed in the inner cavity of the shell body correspondingly, the locking lugs at four ends of the cross bracing are embedded in the rectangular clamping cavities, and the four ends of the cross bracing are all penetrated and installed with limiting wedge blocks, the surfaces of the four groups of limiting wedge blocks are all machined with inclined surfaces, and one end of the four groups of limiting wedge blocks is connected with the locking lugs at four ends of the cross bracing through springs;

[0008] The bottom of the level instrument is symmetrically provided with four groups of adaptive wedges, the four groups of adaptive wedges are accurately matched with limiting wedges, and the surfaces of the adaptive wedges are all provided with inclined surface structures corresponding to the limiting wedges and capable of mutually cooperating.

[0009] Preferably, a limiting disc is mounted above the cross support frame, the limiting disc is provided with a cross cavity matched with the cross support frame, and the four groups of limiting wedges on the cross support frame extend above the cross cavity of the limiting disc.

[0010] Preferably, the limiting disc is also provided with extension plates at four sides, and the limiting disc is clamped in the four rectangular clamping cavities of the outer shell body through the extension plates at the four sides.

[0011] Preferably, four groups of filling limiting blocks are additionally arranged in the outer shell body, the four groups of filling limiting blocks are embedded in the cavity formed between the outer shell body and the level instrument, wherein, the two ends of each group of filling limiting blocks are provided with positioning extension blocks, and the corresponding positioning extension blocks of every two groups of adjacent filling limiting blocks can cooperatively fill one rectangular clamping cavity of the outer shell body.

[0012] Preferably, the abutting end faces of the four groups of filling limiting blocks are provided with pressure monitoring modules.

[0013] Preferably, a wireless communication control module and a power module are integrally arranged in the limiting disc, and the wireless communication control module in the limiting disc is electrically connected with the pressure monitoring module.

[0014] Preferably, the top cover plate is connected with the bottom plate of the outer shell body through long insertion pins penetrating the positioning extension blocks and the limiting disc.

[0015] Compared with the prior art, the utility model provides an underground pipeline anti-external damage intelligent ground nail, has the following beneficial effects:

[0016] The utility model discloses, through the interaction of the inclined surface of the adaptive wedge and the limiting wedge at the bottom of the level instrument, the level instrument is pressed, and horizontal positioning and fixing can be quickly completed, the manpower and time cost required for installation are greatly reduced, the construction efficiency is improved, and the utility model is especially suitable for the installation operation of large-scale underground pipeline protection engineering.

[0017] The utility model discloses, through the embedding of the filling limiting block in the cavity between the outer shell body and the level instrument, the two end positioning extension blocks cooperatively fill the rectangular clamping cavity, effectively stabilize the position of the level instrument, and ensure the stable operation of the equipment.

[0018] The utility model discloses, through the filling limiting block abutting end surface setting pressure monitoring module, can real -time sensing underground pipeline around pressure change, and the wireless communication control module and pressure monitoring module electric connection integrated in the limiting disc, through power module power supply, can timely remote transmission pressure data to the staff, make the staff can first time grasp underground pipeline condition, make the quick response to potential external damage risk, guarantee the safe operation of underground pipeline.

[0019] The part not involved in the device is same as the prior art or can be realized by using the prior art, and the utility model has simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model to propose a kind of underground pipeline anti-external damage intelligent peg;

[0021] Figure 2 It is the level instrument installation structure schematic diagram of the utility model to propose a kind of underground pipeline anti-external damage intelligent peg;

[0022] Figure 3 It is the filling limiting block installation structure schematic diagram of the utility model to propose a kind of underground pipeline anti-external damage intelligent peg;

[0023] Figure 4 It is the positioning mechanism structure schematic diagram of the utility model to propose a kind of underground pipeline anti-external damage intelligent peg.

[0024] In the drawing: 1, outer shell body;11, inner cavity;12, bottom plate;2, top cover plate;3, filling limiting block;31, positioning extension block;32, pressure monitoring module;4, limiting disc;41, extension plate;42, cross cavity;5, positioning mechanism;51, cross support frame;511, locking lug;52, spring;53, limiting wedge;6, level instrument;61, adaptive wedge piece. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] Embodiment one: an underground pipeline anti-external damage intelligent ground nail, like Figures 1-4 As shown, including intelligent ground nail body, intelligent ground nail body mainly by shell 1, top cover plate 2, positioning mechanism 5, level instrument 6;

[0028] Positioning mechanism 5 is arranged in the shell 1, the positioning mechanism 5 includes cross brace 51, the cross brace 51 is in the form of column, the four ends of the cross brace 51 are respectively provided with locking lugs 511, the inner cavity 11 of the shell 1 is correspondingly provided with four rectangular cavities, the locking lugs 511 of the four ends of the cross brace 51 are embedded in the rectangular cavities, the four ends of the cross brace 51 are all penetrated by limiting wedge block 53, the surface of the four sets of limiting wedge block 53 is all machined with inclined surface, and the four sets of limiting wedge block 53 is all connected with the locking lugs 511 of the four ends of the cross brace 51 through the spring 52;

[0029] The bottom of the level instrument 6, four sets of adaptive wedge pieces 61 are symmetrically distributed, the four sets of adaptive wedge pieces 61 are accurately matched with the limiting wedge block 53, and the surface of the four sets of adaptive wedge pieces 61 is provided with inclined surface structure corresponding to the limiting wedge block 53 and can be matched with each other.

[0030] When in use, the shell 1 is placed at the installation point, so that it is firmly attached to the ground, the cross brace 51 is lifted by the construction personnel, the locking lugs 511 of the four ends are aligned with the four rectangular cavities in the inner cavity 11 of the shell 1, the cross brace 51 is slowly lowered until the locking lugs 511 are completely embedded in the rectangular cavities, the preliminary positioning of the cross brace 51 in the shell 1 is completed, the construction personnel hold the level instrument 6, the four sets of adaptive wedge pieces 61 symmetrically distributed at the bottom of the level instrument 6 are aligned with the limiting wedge block 53 of the four ends of the cross brace 51, then the level instrument 6 is pressed vertically downward, with the pressing, the inclined surface of the adaptive wedge piece 61 and the inclined surface of the limiting wedge block 53 are in contact and act on each other, under the guidance of the inclined surface, the limiting wedge block 53 is pushed by the adaptive wedge piece 61 to move away from the center of the cross brace 51, at the same time, the spring 52 connected with it is stretched, when the level instrument 6 is pressed in place, the adaptive wedge piece 61 is tightly fitted with the limiting wedge block 53, under the action of the elastic force of the spring 52, the limiting wedge block 53 tightly abuts against the adaptive wedge piece 61, the rapid and accurate positioning and stable installation of the level instrument 6 in the horizontal direction are realized, and it is ensured that the level instrument 6 is in the horizontal state.

[0031] As shown in the figure, Figures 1-4 The limiting disc 4 is installed above the cross brace 51, the limiting disc 4 is provided with a cross cavity 42 matched with the cross brace 51, and the four sets of limiting wedge block 53 on the cross brace 51 extend above the cross cavity 42 of the limiting disc 4, through the four sets of limiting wedge block 53 extending above the cross cavity 42 of the limiting disc 4, and the four sets of limiting wedge block 53 being matched with the left and right ends of the cross cavity 42 at both ends, the horizontal shaking of the four sets of limiting wedge block 53 can be limited.

[0032] As Figures 1-4 shown, the limiting disc 4 is also provided with an extension plate 41 in the four corners, and the limiting disc 4 is clamped in the four rectangular clamping cavities of the outer shell body 1 through the extension plate 41 in the four corners.

[0033] As Figures 1-4 shown, four groups of filling limiting blocks 3 are additionally arranged inside the outer shell body 1, and the four groups of filling limiting blocks 3 are embedded in the mold cavity formed between the outer shell body 1 and the level instrument 6, wherein each group of filling limiting blocks 3 is equipped with a positioning extension block 31 at both ends, and the corresponding positioning extension blocks 31 of every two groups of adjacent filling limiting blocks 3 can work cooperatively to jointly fill one of the rectangular clamping cavities of the outer shell body 1. By embedding the filling limiting blocks 3 in the mold cavity between the outer shell body 1 and the level instrument 6, the space can be effectively filled, so that the position of the level instrument 6 in the outer shell body 1 is more stable, and the shaking of the level instrument 6 caused by vibration or external force during use is reduced. At the same time, the positioning extension blocks 31 of every two groups of adjacent filling limiting blocks 3 jointly fill the rectangular clamping cavity of the outer shell body 1, so that the structure of the entire outer shell body 1 is more compact and stable, the overall strength of the intelligent nail body is enhanced, the ability to resist external pressure and impact force is improved, and it is helpful to protect important components such as the positioning mechanism 5 and the level instrument 6 inside.

[0034] Embodiment two: an underground pipeline anti-external damage intelligent nail, as Figures 1-4 shown, the abutting end faces of the four groups of filling limiting blocks 3 are provided with a pressure monitoring module 32.

[0035] The limiting disc 4 is integrally provided with a wireless communication control module and a power module, the wireless communication control module in the limiting disc 4 is electrically connected with the pressure monitoring module 32, and the power module can supply power to the wireless communication control module and the pressure monitoring module 32.

[0036] The top cover plate 2 is connected with the bottom plate 12 of the outer shell body 1 through the long bolt passing through the positioning extension block 31 and the limiting disc 4.

[0037] During construction, the surrounding soil may be disturbed, the stability of the soil around the intelligent nail is destroyed, the supporting force of the soil on the intelligent nail is uneven, and then the intelligent nail may be inclined or turned on its side. At this time, the pressure monitoring module 32 monitors the pressure change of the abutting end faces of the four groups of filling limiting blocks 3 in real time, when the pressure changes due to external force acting on the intelligent nail, the pressure monitoring module 32 collects pressure data in time, the pressure monitoring module 32 transmits the collected pressure data to the wireless communication control module in the limiting disc 4, and the workers can take corresponding measures in time according to the warning information. It should be noted that the pressure monitoring module 32, the wireless communication control module and the power module are all mature products, and their electrical connection methods are also mature technologies, which will not be described in detail here.

[0038] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An underground pipeline anti-external damage intelligent peg, comprising an intelligent peg body mainly comprising an outer shell (1), a top cover plate (2), a positioning mechanism (5), and a level instrument (6), characterized in that: the positioning mechanism (5) is arranged inside the outer shell (1), the positioning mechanism (5) comprises a cross brace (51) in the form of a column, four locking lugs (511) are arranged at four ends of the cross brace (51) respectively, four rectangular clamping cavities are correspondingly formed in an inner cavity (11) of the outer shell (1), the locking lugs (511) at the four ends of the cross brace (51) are embedded in the rectangular clamping cavities, limiting wedge blocks (53) are installed through the four ends of the cross brace (51) respectively, the surfaces of four groups of the limiting wedge blocks (53) are processed with inclined surfaces, and one end of each of the four groups of the limiting wedge blocks (53) is connected with the locking lugs (511) at the four ends of the cross brace (51) through springs (52); four groups of adaptive wedge pieces (61) are symmetrically distributed at the bottom of the level instrument (6), the four groups of the adaptive wedge pieces (61) are accurately adapted with the limiting wedge blocks (53), and the surfaces of the four groups of the adaptive wedge pieces (61) are provided with inclined surface structures corresponding to the limiting wedge blocks (53) and capable of cooperating with the limiting wedge blocks (53). a limiting disc (4) is installed above the cross brace (51), the limiting disc (4) is provided with a cross cavity (42) adapted with the cross brace (51), and the four groups of the limiting wedge blocks (53) on the cross brace (51) extend above the cross cavity (42) of the limiting disc (4).

2. The intelligent ground nail for underground utility protection according to claim 1, wherein, the limiting disc (4) is also provided with extension plates (41) at four sides, and the limiting disc (4) is clamped in the four rectangular clamping cavities of the outer shell (1) through the four extension plates (41).

3. The intelligent underground utility protection geo-pin of claim 2, wherein, four groups of filling limiting blocks (3) are additionally arranged inside the outer shell (1), the four groups of the filling limiting blocks (3) are embedded in a cavity formed between the outer shell (1) and the level instrument (6), wherein the two ends of each of the filling limiting blocks (3) are provided with positioning extension blocks (31), and the corresponding positioning extension blocks (31) of every two adjacent filling limiting blocks (3) can cooperatively fill one of the rectangular clamping cavities of the outer shell (1).

4. The intelligent underground utility protection geo-pin of claim 1, wherein, end surfaces of the four groups of the filling limiting blocks (3) are provided with pressure monitoring modules (32).

5. The intelligent underground utility protection geo-pin of claim 4, wherein, a wireless communication control module and a power module are integrally arranged in the limiting disc (4), and the wireless communication control module in the limiting disc (4) is electrically connected with the pressure monitoring module (32).

6. The intelligent underground utility protection geo-pin of claim 3, wherein, the top cover plate (2) is connected with the bottom plate (12) of the outer shell (1) through long pins passing through the positioning extension blocks (31) and the limiting disc (4).

7. The intelligent underground utility protection geo-pin of claim 1, wherein, ​

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