CN218060329U - Foundation pit pipeline protection device - Google Patents

Abstract

The utility model belongs to the technical field of the pipeline protection, a foundation ditch pipeline protection device is disclosed. The foundation pit pipeline protection device comprises a first bearing frame, a connecting assembly, a first fixing assembly and a second fixing assembly; the connecting component comprises a connecting part and an anchoring part which are connected, the connecting part is arranged on the first bearing frame, the connecting part is connected with the cover plate, and the anchoring part is anchored in the cover plate; the first fixing assembly is arranged on the first bearing frame and used for fixing an original pipeline; the second fixing assembly comprises a connecting rod, a first annular clamp and a second annular clamp, the first annular clamp and the second annular clamp are respectively sleeved on two adjacent original pipelines, and the first annular clamp and the second annular clamp are connected through the connecting rod. This foundation ditch pipeline protection device makes original pipeline joint department more firm, has avoided original pipeline joint department to throw off the problem easily, and anchor assembly anchor simultaneously has improved this foundation ditch pipeline protection device and apron stability of being connected into in the apron.

Description

Foundation pit pipeline protection device

Technical Field

The utility model relates to a pipeline protection technical field especially relates to a foundation ditch pipeline protection device.

Background

In the process of excavating the earthwork of the foundation pit of the subway station, there are construction methods such as a cover excavation method, a subsurface excavation method, an open excavation method and the like, wherein the cover excavation method is a method of arranging a cover plate on the ground and excavating the earthwork under the closed cover plate, and the cover excavation construction is favored in urban subway projects due to the characteristics of small influence on ground traffic and the like. In the construction process of the cover excavation method, the original pipeline in the foundation pit is usually protected by adopting a pipeline suspension mode, but the common suspension protection mode has the problems of poor connection stability and easy disengagement of a concrete pipeline socket joint in the earth excavation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation ditch pipeline protection device can protect the original pipeline in the foundation ditch, prevents that the pipeline joint position from breaking away.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a foundation ditch pipeline protection device, include:

a first carrier;

the connecting part is arranged on the first bearing frame and is connected with the cover plate, and the anchoring piece is anchored into the cover plate;

the first fixing assembly is arranged on the first bearing frame and used for fixing the original pipeline;

the second fixing assembly comprises a connecting rod, a first annular clamp and a second annular clamp, the first annular clamp and the second annular clamp are respectively sleeved on the two adjacent original pipelines, and the first annular clamp and the second annular clamp are connected through the connecting rod.

Preferably, the first bearing frame comprises a first horizontal beam and a second horizontal beam, the first horizontal beam is parallel to the laying direction of the original pipeline, the end of the first horizontal beam is connected with the connecting part, the second horizontal beam is perpendicular to the first horizontal beam, the end of the second horizontal beam is connected with the first horizontal beam, and the first fixing assembly is mounted on the second horizontal beam.

Preferably, the first fixing assembly comprises a first pipe clamp and a first base, two ends of the first pipe clamp are respectively connected with the second horizontal beam, the lower surface of the middle of the first pipe clamp is attached to the original pipeline, the first base is arranged on the second horizontal beam, and the upper surface of the first base is attached to the original pipeline.

Preferably, the first fixing assembly further comprises a first sleeve, the first sleeve is in threaded connection with two ends of the first pipe clamp, and the upper bottom surface of the first sleeve abuts against the lower surface of the second horizontal beam.

Preferably, the first fixing assembly further comprises a first elastic gasket, a part of the first elastic gasket is arranged on the lower surface of the first pipe clamp, and the other part of the first elastic gasket is arranged on the upper surface of the first base.

Preferably, the foundation pit pipeline protection device further comprises a stress detection assembly, wherein the stress detection assembly comprises a stress meter, a first suspension rod and a second suspension rod, the lower part of the stress meter is connected with the connecting rod through the first suspension rod, and the upper part of the stress meter is connected with the cover plate through the second suspension rod.

Preferably, the stress detection assembly further comprises a transmission cable for transmitting detection data of the stress meter.

Preferably, the foundation pit pipeline protection device further comprises:

the second pipe clamp, first bear the frame including the second horizontal beam, first fixed subassembly includes first sleeve, the second pipe clamp sets up the below of second horizontal beam, the both ends of second pipe clamp with first sleeve threaded connection, the upper surface at the middle part of second pipe clamp pastes with newly-built pipeline and leans on.

Preferably, the foundation pit pipeline protection device further comprises:

the second bearing frame comprises a third horizontal beam and a fourth horizontal beam, the third horizontal beam is parallel to the laying direction of the original pipeline, the end part of the third horizontal beam is connected with the connecting part, the fourth horizontal beam is perpendicular to the third horizontal beam, and the end part of the fourth horizontal beam is connected with the third horizontal beam;

the subassembly is fixed to the third, the subassembly is fixed including third pipe clamp, third base, third sleeve and third elastic gasket to the third, wear to locate at the both ends of third pipe clamp on the fourth horizontal beam, the lower surface at the middle part of third pipe clamp leans on with newly-built pipeline, the third base sets up on the fourth horizontal beam, the upper surface of third base with newly-built pipeline leans on, the third sleeve with the both ends threaded connection of third pipe clamp, the telescopic last bottom surface of third with the lower surface of fourth horizontal beam supports and leans on, partly third elastic gasket sets up the lower surface of third pipe clamp, another part third elastic gasket sets up the upper surface of third base.

Preferably, the foundation pit pipeline protection device further comprises:

the supporting frame comprises a fifth horizontal beam and a diagonal beam, the fifth horizontal beam is connected with the connecting part, and the diagonal beam is connected between the connecting part and the fifth horizontal beam;

the fixed subassembly of fourth, the fixed subassembly of fourth includes fourth pipe clamp, fourth base, fourth sleeve and fourth resilient gasket, the both ends of fourth pipe clamp are worn to locate on the fifth horizontal beam, the lower surface at the middle part of fourth pipe clamp is pasted with newly-built pipeline, the fourth base sets up on the fifth horizontal beam, the upper surface of fourth base with newly-built pipeline pastes and leans on, the fourth sleeve with the both ends threaded connection of fourth pipe clamp, the last bottom surface of fourth sleeve with the lower surface of fifth horizontal beam supports and leans on, partly fourth resilient gasket sets up the lower surface of fourth pipe clamp, another part fourth resilient gasket sets up the upper surface of fourth base.

The beneficial effects of the utility model reside in that:

the utility model provides a foundation pit pipeline protection device, which fixes the original pipeline on a first bearing frame through a first fixing component, and a first annular clamp and a second annular clamp are respectively sleeved on two adjacent original pipelines and are connected through a connecting rod, so that the original pipeline joint is firmer, and the problem that the original pipeline joint is easily disengaged is avoided; the connecting part is arranged on the first bearing frame, the first bearing frame is connected onto the cover plate through the connecting part, and the anchoring part connected with the connecting part is anchored into the cover plate, so that the connection stability of the device and the cover plate is further improved.

Drawings

Fig. 1 is a schematic structural diagram of a foundation pit pipeline protection device provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first fixing assembly of the foundation pit pipeline protection device according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second fixing component and a stress detecting component of the foundation pit pipeline protection device according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a second pipe clamp of the foundation pit pipeline protection device according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a second bearing frame and a third fixing component of the foundation pit pipeline protection device according to the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a support frame and a fourth fixing component of a foundation pit pipeline protection device according to an embodiment of the present invention.

In the figure:

100-original pipeline;

200-building a pipeline;

1-a first carrier; 11-a first horizontal beam; 12-a second horizontal beam;

2-a connecting assembly; 21-a connecting part; 22-an anchor;

3-a first fixation assembly; 31-a first pipe clamp; 32-a first base; 33-a first sleeve; 34-a first resilient pad;

4-a second securing component; 41-a connecting rod; 42-a first ring card; 43-a second ring card;

5-a stress detection assembly; 51-a strain gauge; 52-a first boom; 53-a second boom;

6-a second pipe clamp;

7-a second carrier; 71-a third horizontal beam; 72-a fourth horizontal beam;

8-a third fixation assembly; 81-a third pipe clamp; 82-a third mount; 83-a third sleeve; 84-a third resilient pad;

9-a support frame; 91-fifth horizontal beam; 92-diagonal bracing beams;

10-a fourth securing component; 101-a fourth pipe clamp; 102-a fourth base; 103-a fourth sleeve; 104-fourth resilient pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

The utility model provides a foundation ditch pipeline protection device, as shown in figure 1, this foundation ditch pipeline protection device includes that the first frame 1, coupling assembling 2, first fixed subassembly 3 and the fixed subassembly 4 of second bear. The connecting assembly 2 comprises a connecting part 21 and an anchoring part 22 which are connected, the connecting part 21 is arranged on the first bearing frame 1, the connecting part 21 is connected with a cover plate, and the anchoring part 22 is anchored in the cover plate; in this embodiment, each anchoring member 22 is composed of four steel bars, the cross section of the connecting portion 21 is rectangular, the lower half portion of each anchoring member 22 is welded on four surfaces of the connecting portion 21, the upper half portion of each anchoring member 22 is bent to be 90 degrees with the lower half portion, so that the volume of the anchoring member 22 embedded in the cover plate can be increased, the anchoring members 22 are welded with the main steel bars in the cover plate, and the connecting stability of the device and the cover plate is further improved through the connection of the connecting portion 21 and the anchoring members 22 with the cover plate.

The first fixing member 3 is mounted on the first carriage 1, and the first fixing member 3 is used to fix the existing pipeline 100, thereby fixing the existing pipeline 100 on the first carriage 1. The second fixing component 4 comprises a connecting rod 41, a first annular clamp 42 and a second annular clamp 43, the first annular clamp 42 and the second annular clamp 43 are respectively sleeved on two adjacent original pipelines 100, and the first annular clamp 42 and the second annular clamp 43 are connected through the connecting rod 41; at least one connecting rod 41 is connected with the first annular clamp 42 and the second annular clamp 43 in a welding mode, so that the first annular clamp 42, the second annular clamp 43 and the connecting rod 41 are integrated, the original pipeline 100 is guaranteed to be stable at a joint, and the original pipeline 100 is prevented from moving at the joint.

Further, as shown in fig. 1, the first loading frame 1 includes a first horizontal beam 11 and a second horizontal beam 12, the first horizontal beam 11 is parallel to the laying direction of the original pipeline 100, an end portion of the first horizontal beam 11 is connected to the connection portion 21, the second horizontal beam 12 is perpendicular to the first horizontal beam 11, an end portion of the second horizontal beam 12 is connected to the first horizontal beam 11, and the first fixing member 3 is installed on the second horizontal beam 12. In this embodiment, the first horizontal beam 11 and the second horizontal beam 12 are connected to form a "ri" shaped structure, or may be connected to form a "jing" shaped structure, as long as the first fixing assemblies 3 on the plurality of second horizontal beams 12 are kept parallel; first horizontal beam 11 and second horizontal beam 12 welded connection, first horizontal beam 11 and connecting portion 21 welded connection make the three connect as a whole, have strengthened the stability of device.

Specifically, as shown in fig. 2, the first fixing assembly 3 includes a first pipe clamp 31 and a first base 32, two ends of the first pipe clamp 31 are respectively connected to the second horizontal beam 12, a lower surface of a middle portion of the first pipe clamp 31 abuts against the original pipeline 100, the first base 32 is disposed on the second horizontal beam 12, and an upper surface of the first base 32 abuts against the original pipeline 100. In this embodiment, the first base 32 is made of wood, the lower surface of the first base 32 is flatly attached to the second horizontal beam 12, the upper surface of the first base 32 is arc-shaped and can be attached to the outer surface of the original pipeline 100, and the original pipeline 100 can be firmly fixed on the second horizontal beam 12 by the cooperation of the first pipe clamp 31 and the first base 32.

Specifically, as shown in fig. 2, the first fixing assembly 3 further includes a first sleeve 33, the first sleeve 33 is screwed to both ends of the first pipe clamp 31, and an upper bottom surface of the first sleeve 33 abuts against a lower surface of the second horizontal beam 12. The both ends processing of first pipe clamp 31 has the external screw thread, first sleeve 33 is inside to be seted up with first pipe clamp 31 both ends external screw thread assorted internal thread, the part and the first sleeve 33 threaded connection of second horizontal beam 12 are passed at the both ends of first pipe clamp 31 to firmly fix first pipe clamp 31 on second horizontal beam 12, the pipe clamp can all be connected at first sleeve 33 both ends simultaneously, consequently can form new pipeline route at the lower extreme of first sleeve 33, with fixed newly-built pipeline 200.

Specifically, as shown in fig. 2, the first fixing assembly 3 further includes a first elastic washer 34, a portion of the first elastic washer 34 is disposed on a lower surface of the first pipe clamp 31, and another portion of the first elastic washer 34 is disposed on an upper surface of the first base 32. In this embodiment, the preferred rubber gasket of first elastic gasket 34, original pipeline 100 and rubber gasket direct contact, when original pipeline 100 took place small deformation because outside air temperature changes or under the influence of exogenic action, the rubber gasket can take place elastic deformation, prevents that first pipe clamp 31 and first base 32 from destroying original pipeline 100, and the rubber gasket has insulating effect simultaneously, passes to whole device with the electric current when can preventing the damaged electric leakage of electric power pipeline.

Specifically, as shown in fig. 3, the foundation pit pipeline protection device further includes a stress detection assembly 5, the stress detection assembly 5 includes a stress meter 51, a first suspension rod 52 and a second suspension rod 53, a lower portion of the stress meter 51 is connected with the connection rod 41 through the first suspension rod 52, and an upper portion of the stress meter 51 is connected with the cover plate through the second suspension rod 53. In this embodiment, original pipeline 100 is located below the apron, can't the direct observation original pipeline 100 stress change condition, and installation stress detection subassembly 5 can detect the stress change of original pipeline 100 the very first time, and constructor can make necessary protection and repair measures in view of the above, has improved this foundation ditch pipeline protection device's reliability and security greatly.

Specifically, as shown in fig. 3, the stress detection assembly 5 further includes a transmission cable for transmitting detection data of the stress meter 51. Transmission cable one end is connected on stressometer 51, and the other end is connected on the computer at monitoring center, and transmission cable can be with the real-time transmission to the computer of the stress variation of original pipeline 100, and the constructor long-range stress variation condition of original pipeline 100 under can observing the apron has avoided the manpower consumption, has greatly promoted work efficiency.

Further, as shown in fig. 4, the foundation pit pipeline protecting device further comprises a second pipe clamp 6, the first bearing frame 1 comprises a second horizontal beam 12, the first fixing assembly 3 comprises a first sleeve 33, the second pipe clamp 6 is arranged below the second horizontal beam 12, two ends of the second pipe clamp 6 are in threaded connection with the first sleeve 33, and the upper surface of the middle part of the second pipe clamp 6 abuts against the newly-built pipeline 200. In this embodiment, the second pipe clamp 6 is screwed with the first sleeve 33, so as to form a new pipeline route, which is convenient for fixing the newly-built pipeline 200; the shape and the structure of the second pipe clamp 6 are completely the same as those of the first pipe clamp 31, so that the manufacturing cost and the installation difficulty are reduced, and the construction efficiency is improved.

The first embodiment provides a foundation pit pipeline protection device, which is installed substantially as follows:

firstly, a constructor connects the connecting part 21 with the cover plate and anchors the anchoring part 22 into the cover plate so as to fix the foundation pit pipeline protection device on the cover plate; placing the first bearing frame 1 below the original pipeline 100, installing the first pipe clamp 31 on the original pipeline 100 from top to bottom, after two ends of the first pipe clamp 31 penetrate through the second horizontal beam 12, connecting the two ends of the first pipe clamp 31 with the first sleeve 33 through threads, and fixing the first pipe clamp 31 on the second horizontal beam 12; then, the constructor sleeves the first annular clamp 42 on a part of one original pipeline 100 close to the joint, sleeves the second annular clamp 43 on another part of the original pipeline 100 adjacent to the original pipeline close to the joint, and then welds the connecting rod 41 with the first annular clamp 42 and the second annular clamp 43 in sequence. Then, the worker connects the lower portion of the strain gauge 51 to the connection rod 41 via the first suspension rod 52, and connects the upper portion of the strain gauge 51 to the cover plate via the second suspension rod 53.

When fixing the newly-built pipeline 200, the constructor lays the newly-built pipeline 200 below the first bearing frame 1, installs the second pipe clamp 6 on the newly-built pipeline 200 from bottom to top, and threadedly connects both ends of the second pipe clamp 6 with the first sleeve 33, thereby fixing the newly-built pipeline 200 between the second pipe clamp 6 and the second horizontal beam 12.

Example two

This embodiment provides a foundation ditch pipeline protection device, as shown in fig. 5, this foundation ditch pipeline protection device is basically the same as the foundation ditch pipeline protection device in embodiment one, and the main difference lies in: in this embodiment, the foundation pit pipeline protection device further includes a second bearing frame 7 and a third fixing assembly 8, the second bearing frame 7 includes a third horizontal beam 71 and a fourth horizontal beam 72, the third horizontal beam 71 is parallel to the laying direction of the original pipeline 100, an end of the third horizontal beam 71 is connected to the connecting portion 21, the fourth horizontal beam 72 is perpendicular to the third horizontal beam 71, and an end of the fourth horizontal beam 72 is connected to the third horizontal beam 71; the third fixing assembly 8 comprises a third pipe clamp 81, a third base 82, a third sleeve 83 and a third elastic gasket 84, two ends of the third pipe clamp 81 are arranged on the fourth horizontal beam 72 in a penetrating manner, the lower surface of the middle part of the third pipe clamp 81 abuts against the newly-built pipeline 200, the third base 82 is arranged on the fourth horizontal beam 72, the upper surface of the third base 82 abuts against the newly-built pipeline 200, the third sleeve 83 is in threaded connection with two ends of the third pipe clamp 81, the upper bottom surface of the third sleeve 83 abuts against the lower surface of the fourth horizontal beam 72, a part of the third elastic gasket 84 is arranged on the lower surface of the third pipe clamp 81, and the other part of the third elastic gasket 84 is arranged on the upper surface of the third base 82. In the embodiment, the second bearing frame 7 and the first bearing frame 1 have the same shape and structure, so that the manufacturing cost and the installation difficulty are reduced, and the construction efficiency is improved; meanwhile, the second bearing frame 7 is connected to the connecting portion 21 in a welding mode, an additional installation structure is not needed, installation space is saved, and practicability of the device is improved.

The installation steps of the foundation pit pipeline protection device provided by the second embodiment are approximately as follows:

firstly, a constructor connects the connecting part 21 with the cover plate and anchors the anchoring part 22 into the cover plate, thereby fixing the foundation pit pipeline protection device on the cover plate; placing the first bearing frame 1 below the original pipeline 100, installing the first pipe clamp 31 on the original pipeline 100 from top to bottom, after two ends of the first pipe clamp 31 penetrate through the second horizontal beam 12, using the first sleeve 33 to be in threaded connection with the two ends of the first pipe clamp, and fixing the first pipe clamp 31 on the second horizontal beam 12; then, the constructor sleeves the first annular clamp 42 on a part of one original pipeline 100 close to the joint, sleeves the second annular clamp 43 on another part of the original pipeline 100 adjacent to the original pipeline close to the joint, and then welds the connecting rod 41 with the first annular clamp 42 and the second annular clamp 43 in sequence. The worker then connects the lower portion of the strain gauge 51 to the connecting rod 41 via the first suspension rod 52, and connects the upper portion of the strain gauge 51 to the cover plate via the second suspension rod 53.

When fixing the newly-built pipeline 200, the constructor lays the newly-built pipeline 200 on the second bearing frame 7, then installs the third pipe clamp 81 on the newly-built pipeline 200 from top to bottom, and after the two ends of the third pipe clamp 81 pass through the fourth horizontal beam 72, the third sleeve 83 is screwed with the two ends thereof, and fixes the third pipe clamp 81 on the fourth horizontal beam 72, thereby fixing the newly-built pipeline 200 between the third pipe clamp 81 and the fourth horizontal beam 72.

EXAMPLE III

The present embodiment provides a foundation pit pipeline protection device, as shown in fig. 6, the basic pipeline protection device is basically the same as the foundation pit pipeline protection device in the first embodiment, and the main differences are that: in this embodiment, the foundation pit pipeline protection device further includes a support frame 9 and a fourth fixing assembly 10, the support frame 9 includes a fifth horizontal beam 91 and a diagonal beam 92, the fifth horizontal beam 91 is connected to the connecting portion 21, and the diagonal beam 92 is connected between the connecting portion 21 and the fifth horizontal beam 91; in this embodiment, the fifth horizontal beam 91 is perpendicular to the laying direction of the new pipeline 200 and is connected to the side of the connecting portion 21, one end of the diagonal beam 92 is connected to the fifth horizontal beam 91, the other end is connected to the connecting portion 21, the fifth horizontal beam 91, the diagonal beam 92 and the connecting portion 21 form a triangular connecting structure, and the triangular connecting structure has strong compressive resistance and improves the stability of the whole device. The fourth fixing assembly 10 includes a fourth pipe clamp 101, a fourth base 102, a fourth sleeve 103 and a fourth elastic gasket 104, two ends of the fourth pipe clamp 101 penetrate through the fifth horizontal beam 91, a lower surface of the middle portion of the fourth pipe clamp 101 abuts against the newly-built pipeline 200, the fourth base 102 is disposed on the fifth horizontal beam 91, an upper surface of the fourth base 102 abuts against the newly-built pipeline 200, the fourth sleeve 103 is in threaded connection with two ends of the fourth pipe clamp 101, an upper bottom surface of the fourth sleeve 103 abuts against a lower surface of the fifth horizontal beam 91, a part of the fourth elastic gasket 104 is disposed on a lower surface of the fourth pipe clamp 101, and another part of the fourth elastic gasket 104 is disposed on an upper surface of the fourth base 102. In this embodiment, the shape and structure of the fourth pipe clamp 101 are completely the same as those of the first pipe clamp 31, the shape and structure of the fourth base 102 are completely the same as those of the first base 32, the shape and structure of the fourth sleeve 103 are completely the same as those of the first sleeve 33, and the shape and structure of the fourth elastic gasket 104 are completely the same as those of the first elastic gasket 34, so that the manufacturing cost and installation difficulty of the device are greatly reduced, and the construction efficiency is improved.

The third embodiment provides a foundation pit pipeline protection device, which is roughly installed as follows:

firstly, a constructor connects the connecting part 21 with the cover plate and anchors the anchoring part 22 into the cover plate, thereby fixing the foundation pit pipeline protection device on the cover plate; placing the first bearing frame 1 below the original pipeline 100, installing the first pipe clamp 31 on the original pipeline 100 from top to bottom, after two ends of the first pipe clamp 31 penetrate through the second horizontal beam 12, connecting the two ends of the first pipe clamp 31 with the first sleeve 33 through threads, and fixing the first pipe clamp 31 on the second horizontal beam 12; then, the constructor sleeves the first annular clamp 42 on a part of one original pipeline 100 close to the joint, sleeves the second annular clamp 43 on another part of the original pipeline 100 adjacent to the pipeline close to the joint, and then sequentially welds the connecting rod 41 to the first annular clamp 42 and the second annular clamp 43. The worker then connects the lower portion of the strain gauge 51 to the connecting rod 41 via the first suspension rod 52, and connects the upper portion of the strain gauge 51 to the cover plate via the second suspension rod 53.

When fixing the newly-built pipeline 200, a constructor lays the newly-built pipeline 200 on the fifth horizontal beam 91, then installs the fourth pipe clamp 101 on the newly-built pipeline 200 from top to bottom, and after the two ends of the fourth pipe clamp 101 pass through the fifth horizontal beam 91, the fourth pipe clamp 101 is fixed on the fifth horizontal beam 91 by screwing the fourth sleeve 103 with the two ends thereof, thereby fixing the newly-built pipeline 200 between the fourth pipe clamp 101 and the fifth horizontal beam 91.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. Foundation ditch pipeline protection device, its characterized in that includes:

a first carrier (1);

the connecting component (2) comprises a connecting part (21) and an anchoring part (22) which are connected, the connecting part (21) is arranged on the first bearing frame (1), the connecting part (21) is connected with a cover plate, and the anchoring part (22) is anchored in the cover plate;

a first fixing component (3) mounted on the first bearing frame (1), wherein the first fixing component (3) is used for fixing the original pipeline (100);

the second fixing component (4) comprises a connecting rod (41), a first annular clamp (42) and a second annular clamp (43), wherein the first annular clamp (42) and the second annular clamp (43) are respectively sleeved on two adjacent pipelines (100), and the first annular clamp (42) and the second annular clamp (43) are connected through the connecting rod (41).

2. Foundation pit pipeline protection device according to claim 1, characterized in that the first carriage (1) comprises a first horizontal beam (11) and a second horizontal beam (12), the first horizontal beam (11) being parallel to the laying direction of the original pipeline (100), the end of the first horizontal beam (11) being connected with the connection portion (21), the second horizontal beam (12) being perpendicular to the first horizontal beam (11), the end of the second horizontal beam (12) being connected with the first horizontal beam (11), the first fixing assembly (3) being mounted on the second horizontal beam (12).

3. The foundation pit pipeline protecting device according to claim 2, characterized in that the first fixing component (3) comprises a first pipe clamp (31) and a first base (32), both ends of the first pipe clamp (31) are respectively connected with the second horizontal beam (12), the lower surface of the middle part of the first pipe clamp (31) is abutted against the original pipeline (100), the first base (32) is arranged on the second horizontal beam (12), and the upper surface of the first base (32) is abutted against the original pipeline (100).

4. The foundation pit pipeline protecting device according to claim 3, characterized in that the first fixing component (3) further comprises a first sleeve (33), the first sleeve (33) is in threaded connection with two ends of the first pipe clamp (31), and the upper bottom surface of the first sleeve (33) abuts against the lower surface of the second horizontal beam (12).

5. The foundation pit pipeline protecting device according to claim 3, characterized in that the first fixing component (3) further comprises a first elastic gasket (34), wherein one part of the first elastic gasket (34) is arranged on the lower surface of the first pipe clamp (31), and the other part of the first elastic gasket (34) is arranged on the upper surface of the first base (32).

6. The foundation pit pipeline protecting device according to claim 1, characterized in that the device further comprises a stress detecting assembly (5), wherein the stress detecting assembly (5) comprises a stress meter (51), a first suspension rod (52) and a second suspension rod (53), wherein the lower part of the stress meter (51) is connected with the connecting rod (41) through the first suspension rod (52), and the upper part of the stress meter (51) is connected with the cover plate through the second suspension rod (53).

7. The foundation pit pipeline protection device according to claim 6, characterized in that the stress detection assembly (5) further comprises a transmission cable for transmitting detection data of the stress meter (51).

8. The protection device for foundation pit pipelines according to any one of claims 1-7, further comprising:

second pipe clamp (6), first bear frame (1) includes second horizontal beam (12), first fixed subassembly (3) include first sleeve (33), second pipe clamp (6) set up the below of second horizontal beam (12), the both ends of second pipe clamp (6) with first sleeve (33) threaded connection, the upper surface in the middle part of second pipe clamp (6) leans on with newly-built pipeline (200).

9. The foundation pit pipeline protection device according to any one of claims 1-7, wherein the foundation pit pipeline protection device further comprises:

a second carriage (7), the second carriage (7) comprising a third horizontal beam (71) and a fourth horizontal beam (72), the third horizontal beam (71) being parallel to the laying direction of the original pipeline (100), an end of the third horizontal beam (71) being connected to the connecting portion (21), the fourth horizontal beam (72) being perpendicular to the third horizontal beam (71), an end of the fourth horizontal beam (72) being connected to the third horizontal beam (71);

the third fixing component (8) comprises a third pipe clamp (81), a third base (82), a third sleeve (83) and a third elastic gasket (84), wherein two ends of the third pipe clamp (81) are arranged on the fourth horizontal beam (72) in a penetrating manner, the lower surface of the middle part of the third pipe clamp (81) is attached to a newly-built pipeline (200), the third base (82) is arranged on the fourth horizontal beam (72), the upper surface of the third base (82) is attached to the newly-built pipeline (200), the third sleeve (83) is in threaded connection with two ends of the third pipe clamp (81), the upper bottom surface of the third sleeve (83) is attached to the lower surface of the fourth horizontal beam (72), a part of the third elastic gasket (84) is arranged on the lower surface of the third pipe clamp (81), and the other part of the third elastic gasket (84) is arranged on the upper surface of the third base (82).

10. The foundation pit pipeline protection device according to any one of claims 1-7, wherein the foundation pit pipeline protection device further comprises:

the supporting frame (9) comprises a fifth horizontal beam (91) and a diagonal beam (92), the fifth horizontal beam (91) is connected with the connecting part (21), and the diagonal beam (92) is connected between the connecting part (21) and the fifth horizontal beam (91);

the fourth fixing assembly (10) comprises a fourth pipe clamp (101), a fourth base (102), a fourth sleeve (103) and a fourth elastic gasket (104), two ends of the fourth pipe clamp (101) penetrate through the fifth horizontal beam (91), the lower surface of the middle of the fourth pipe clamp (101) is attached to a new pipeline (200), the fourth base (102) is arranged on the fifth horizontal beam (91), the upper surface of the fourth base (102) is attached to the new pipeline (200), the fourth sleeve (103) is in threaded connection with two ends of the fourth pipe clamp (101), the upper bottom surface of the fourth sleeve (103) is attached to the lower surface of the fifth horizontal beam (91), a part of the fourth elastic gasket (104) is arranged on the lower surface of the fourth pipe clamp (101), and the other part of the fourth elastic gasket (104) is arranged on the upper surface of the fourth base (102).

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