CN214699461U - Pipe jacking guide rail device - Google Patents
Pipe jacking guide rail device Download PDFInfo
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- CN214699461U CN214699461U CN202120219912.3U CN202120219912U CN214699461U CN 214699461 U CN214699461 U CN 214699461U CN 202120219912 U CN202120219912 U CN 202120219912U CN 214699461 U CN214699461 U CN 214699461U
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- guide rail
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Abstract
The utility model relates to a pipe jacking guide rail device relates to the field of sewage treatment construction, and it includes the work hole, and a pipe hole has been seted up to a work hole inner wall, is provided with two guide rail poles in the work hole, and the guide rail pole is on a parallel with pipe hole axis, fixedly connected with bracing piece between two guide rail poles, is provided with between guide rail pole and the work hole inner wall and carries out the fixed subassembly fixed to the guide rail pole. This application has the effect of realizing the quick installation of guide rail.
Description
Technical Field
The application relates to the field of sewage treatment construction, in particular to a pipe jacking guide rail device.
Background
In the construction of sewage treatment engineering, the construction of top pipes is often involved, and the construction of top pipes is a non-excavation construction method, and is a pipeline burying construction technology with no excavation or few excavations. In the working pit, by means of the jacking force generated by the jacking equipment, the friction force between the pipeline and the surrounding soil is overcome, the pipeline is jacked into the soil according to the designed gradient, and in order to facilitate jacking, a guide rail is usually installed in the working pit, so that the pipeline is jacked along the guide rail.
The existing guide rail comprises two rails which are arranged in a split mode, and during installation, the two rails are installed, straightened and fixed in a working pit respectively, so that the two rails are symmetrical about a determined central line.
For the related technologies, the inventor thinks that when two rails are installed respectively, each rail needs to be finely adjusted for many times, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
In order to realize the quick installation of guide rail, this application provides a push pipe guide rail device.
The application provides a push pipe guide rail device adopts following technical scheme:
the pipe jacking guide rail device comprises a working pit, wherein a pipe hole is formed in one inner wall of the working pit, two guide rail rods are arranged in the working pit and are parallel to the axis of the pipe hole, a supporting rod is fixedly connected between the two guide rail rods, and a fixing assembly for fixing the guide rail rods is arranged between the guide rail rods and the inner wall of the working pit.
Through adopting above-mentioned technical scheme, when installing the guide rail, place the guide rail pole in the work hole, and adjust guide rail pole position, make the well central line of confirming be located the perpendicular midpoint department of connecting big between two guide rail poles, when adjusting the guide rail position, remove a guide rail pole, under the effect of bracing piece, another guide rail pole can be along with removing together, realize the synchro-control of two guide rail pole positions, after guide rail pole position control is accomplished, fix the guide rail pole through fixed subassembly, accomplish the installation of guide rail, and is convenient and fast.
Optionally, the fixing component comprises an outer pipe and an inner rod, the inner rod is fixedly connected to the guide rail rod, the outer pipe is sleeved outside the inner rod, and the outer pipe is in threaded connection with the inner rod.
By adopting the technical scheme, after the position of the guide rail rod is adjusted, the outer pipe is rotated, the outer pipe moves along the inner pipe in the direction away from the guide rail rod until the outer pipe is tightly abutted against the inner wall of the working pit, the outer pipes on two sides of the guide rail rod are tightly abutted against the inner wall of the working pit, the guide rail rod is limited to move, and the guide rail rod is fixed.
Optionally, the support rod is perpendicular to the guide rail rod, the support rod is located below the guide rail rod, and the support rod is uniformly provided with a plurality of support rods along the length direction of the guide rail rod.
By adopting the technical scheme, the supporting rod plays a supporting role for the guide rail rod, and the height of the guide rail rod is increased so as to ensure that the axis of the pipeline on the guide rail rod coincides with the axis of the pipe hole.
Optionally, both ends of the support rod extend to the guide rail rod and keep away from one side each other, the fixing assembly further comprises a fixing plate, the fixing plate is fixedly connected to both ends of the support rod, the fixing plate connects all the guide rail rods, the inner rod is fixedly connected to one side of the fixing plate, which is far away from the guide rail rod, and the inner rod is located at the center of the fixing plate.
Through adopting above-mentioned technical scheme, the extrusion force of work hole inner wall passes through outer tube and interior pole and transmits for the fixed plate, then transmits for the bracing piece by the fixed plate, because the bracing piece evenly is provided with a plurality ofly for add the homogeneous action and the guide rail pole of pressure multiple spot, because interior pole is located the fixed plate central point and puts, so interior pole transmits the force ratio for the bracing piece through the fixed plate more even, is favorable to improving the stability of guide rail pole.
Optionally, a central rod is fixedly connected to the support rod, the central rod is parallel to the guide rail rods, and the central rod is located at a midpoint between the two guide rail rods.
By adopting the technical scheme, when the guide rail is installed, the guide rail rod is placed in the working pit, and the position of the guide rail rod is adjusted, so that the central rod is superposed with the determined central line, and the adjustment of the position of the guide rail rod is completed, and the installation is convenient and rapid.
Optionally, even number of the supporting rods are uniformly arranged, the central rod is fixedly connected between the two supporting rods in the middle, a central hole is formed in the center of the central rod, a plug hole is formed in the position, opposite to the central hole, of the bottom wall of the working pit, and a positioning rod is inserted into the central hole and the plug hole.
Through adopting above-mentioned technical scheme, among the operating condition, the center department at work hole inner wall can not be seted up to the position in pipe hole, the distance inequality of central line to work hole both sides inner wall promptly, two guide rail poles are to the distance inequality of work hole inner wall, then when rotating the outer tube on both sides, on the one hand because can't guarantee the rotation frequency identical completely, on the other hand is because apart from the difference, make the outer tube of both sides difficult simultaneously with work hole inner wall butt, will make the guide rail whole to one side removal like this, influence the accuracy of guide rail position. Before rotating the outer tube, insert the locating lever and establish downwards and pass the centre bore and insert the inserting groove in, realize the preliminary location to guide rail rod position, under the fixed action of locating lever again, guarantee that the guide rail rod is difficult for removing under the effect of thrust again, guarantee the accuracy of guide rail rod position.
Optionally, the inner rod and the outer tube are uniformly arranged in a plurality along the length direction of the fixing plate, and one of the inner rod and the outer tube is located at the center of the fixing plate.
Through adopting above-mentioned technical scheme, a plurality of interior poles and outer tube can play diversified fixed action to the fixed plate, are favorable to improving the stability of guide rail pole.
Optionally, the guide rail rod is an angle steel, and the opening of the guide rail rod faces downwards.
Through adopting above-mentioned technical scheme, the setting of angle steel shape guide rail pole has reduced the push pipe in-process, the area of contact between pipeline and the guide rail pole to reduce frictional force between the two, make the jacking equipment can be more smooth carry out the jacking to the pipeline.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the two fixing rods are connected through the supporting rod, so that the position of the fixing rods can be quickly adjusted, and then the guide rail rod is fixed through the fixing assembly, so that the guide rail can be quickly and conveniently installed;
2. the quick positioning of the positioning rod position is realized by arranging the center rod;
3. through setting up the locating lever, be favorable to guaranteeing the accuracy nature of guide rail pole position.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic diagram showing an exploded structure of the plug hole.
Description of reference numerals: 1. a working pit; 11. pipe holes; 12. inserting holes; 2. a guide rail rod; 21. a support bar; 221. a center pole; 2211. a central bore; 2212. positioning a rod; 3. a fixing assembly; 31. an outer tube; 32. an inner rod; 33. and (7) fixing the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a pipe jacking guide rail device. Referring to fig. 1, a pipe jacking guide rail device comprises a working pit 1, a pipe hole 11 is formed in one inner wall of the working pit 1, two guide rail rods 2 are arranged in the working pit 1, the guide rail rods 2 are parallel to the axis of the pipe hole 11, a support rod 21 is fixedly connected between the two guide rail rods 2, and a fixing component 3 for fixing the guide rail rods 2 is arranged between the guide rail rods 2 and the inner wall of the working pit 1. The support rod 21 connects the two guide rail rods 2, the position of one guide rail rod 2 is adjusted to adjust the positions of the two guide rail rods 2, and then the guide rail rods 2 are fixed through the fixing component 3, so that the guide rail is quickly installed.
Referring to fig. 2, fixed subassembly 3 includes outer tube 31, interior pole 32, fixed plate 33, bracing piece 21 perpendicular to guide rail pole 2, and bracing piece 21 is located guide rail pole 2 below, bracing piece 21 evenly is provided with a plurality ofly along 2 length direction of guide rail pole, the both ends of bracing piece 21 extend to guide rail pole 2 and keep away from one side each other outside, fixed plate 33 fixed connection is in bracing piece 21 both ends, fixed plate 33 couples all guide rail poles 2 together, interior pole 32 fixed connection is in one side that guide rail pole 2 was kept away from to fixed plate 33, interior pole 32 evenly is provided with a plurality ofly along fixed plate 33 length direction, and one of them central point that is located fixed plate 33 puts, outer tube 31 cover is established outside interior pole 32, and outer tube 31 threaded connection is in interior pole 32.
Referring to fig. 2, when installing the guide rail, the guide rail rods 2 are placed in the working pit 1, the position is adjusted, so that the determined center line is located at the midpoint between the two guide rail rods 2, the outer pipe 31 is rotated, because the outer pipe 31 is in the threaded connection relation with the inner rod 32, the outer pipe 31 moves along the inner rod 32 when rotating until the outer pipe 31 is abutted against the inner wall of the working pit 1, the fixation of the guide rail rods 2 is completed, and the guide rail is quickly installed.
Referring to fig. 1 and 2, even numbers of the support rods 21 are uniformly arranged, in this embodiment, four support rods 21 are arranged, a center rod 221 is fixedly connected between the second support rod 21 and the third support rod 21, the lengths of the two ends of each support rod 21 extending out of the corresponding guide rail rod 2 are equal, the center rod 221 is perpendicular to the support rods 21, the center rod 221 is located at the center of the support rod 21, a center hole 2211 is formed in the center of the center rod 221, a plug hole 12 is formed in the bottom wall of the working pit 1 and is opposite to the center hole 2211, and a positioning rod 2212 is inserted into the center hole 2211 and the plug hole 12.
Referring to fig. 1 and 2, when the guide rail is installed, the position of the support rod 21 is adjusted so that the central rod 221 coincides with the determined central line, thereby realizing rapid positioning of the position of the guide rail rod 2, and then the positioning rod 2212 is inserted downwards to penetrate through the central hole 2211 and be inserted into the insertion groove, thereby realizing primary positioning of the position of the guide rail rod 2; then rotate the outer tube 31 that is located the middle of one side, make outer tube 31 and work 1 inner wall of hole support tightly, can produce thrust to fixed plate 33 when outer tube 31 supports tightly with 1 inner wall of work hole, thereby produce thrust to guide rail pole 2, and under the fixed action of locating lever 2212 again, bracing piece 21 is difficult for taking place to remove, thereby guarantee that guide rail pole 2 is difficult for moving under the effect of thrust again, guarantee the accuracy in guide rail pole 2 position, then rotate the outer tube 31 in the middle of the opposite side, make outer tube 31 and work 1 inner wall of hole support tightly, then rotate other outer tubes 31 again, all outer tubes 31 all support tightly with 1 inner wall of work hole, upwards extract locating lever 2212, accomplish the installation of guide rail pole 2, and is simple and fast.
Referring to fig. 2, the guide rail rod 2 is an angle steel with a downward opening, after the guide rail rod 2 is installed, the pipeline is prevented from being subjected to pipe jacking work on the guide rail, and the arrangement of the guide rail rod 2 in the shape of the angle steel reduces the contact area between the pipeline and the guide rail rod 2 in the pipe jacking process, so that the friction force between the pipeline and the guide rail rod is reduced, and the jacking equipment can jack the pipeline more smoothly.
The implementation principle of the pipe jacking guide rail device in the embodiment of the application is as follows: before the guide rail is installed, a central line is determined, the central line is coincided with the axis of the pipe hole 11 in the horizontal direction, then an inserting hole 12 is formed in the central line, and the distance from the circle center of the inserting hole 12 to the inner wall provided with the pipe hole 11 is half of the length of the guide rail rod 2.
When the guide rail is installed, the guide rail is placed in the working pit 1, the position of the support rod 21 is adjusted, the central rod 221 is overlapped with the central line, one end of the support rod 21 is abutted against the inner wall provided with the pipe hole 11, and the positioning rod 2212 is inserted downwards and penetrates through the central hole 2211 to be inserted into the insertion groove; then the outer tube 31 in the middle of the guide rail rod 2 is rotated to enable the outer tube 31 to be tightly abutted to the inner wall of the working pit 1, then the outer tube 31 in the middle of the other side is rotated to enable the outer tube 31 to be tightly abutted to the inner wall of the working pit 1, then other outer tubes 31 are rotated until all the outer tubes 31 are tightly abutted to the inner wall of the working pit 1, the positioning rod 2212 is upwards pulled out, and the guide rail rod 2 is installed simply and quickly.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A push pipe guide rail device is characterized in that: the pipe hole (11) is formed in one inner wall of the working pit (1), two guide rail rods (2) are arranged in the working pit (1), the guide rail rods (2) are parallel to the axis of the pipe hole (11), a support rod (21) is fixedly connected between the two guide rail rods (2), and a fixing component (3) for fixing the guide rail rods (2) is arranged between the guide rail rods (2) and the inner wall of the working pit (1).
2. A push bench guide as claimed in claim 1, wherein: the fixed component (3) comprises an outer tube (31) and an inner rod (32), the inner rod (32) is fixedly connected to the guide rail rod (2), the outer tube (31) is sleeved outside the inner rod (32), and the outer tube (31) is in threaded connection with the inner rod (32).
3. A push bench guide as claimed in claim 2, wherein: bracing piece (21) perpendicular to guide rail pole (2), and bracing piece (21) are located guide rail pole (2) below, and bracing piece (21) evenly are provided with a plurality ofly along guide rail pole (2) length direction.
4. A push bench guide as claimed in claim 3, wherein: outside the both ends of bracing piece (21) extended to guide rail pole (2) and kept away from one side each other, fixed subassembly (3) still included fixed plate (33), fixed plate (33) fixed connection in bracing piece (21) both ends, and fixed plate (33) couple together all guide rail poles (2), and interior pole (32) fixed connection keeps away from one side of guide rail pole (2) in fixed plate (33), and interior pole (32) are located fixed plate (33) central point and put.
5. A push bench guide as claimed in claim 4, wherein: the supporting rod (21) is fixedly connected with a center rod (221), the center rod (221) is parallel to the guide rail rods (2), and the center rod (221) is located at the middle point between the two guide rail rods (2).
6. A push bench guide as claimed in claim 5, wherein: the support rods (21) are uniformly provided with an even number, the central rod (221) is fixedly connected between the two support rods (21) in the middle, the center of the central rod (221) is provided with a central hole (2211), the bottom wall of the working pit (1) is provided with a plug hole (12) at a position opposite to the central hole (2211), and a positioning rod (2212) is inserted into the central hole (2211) and the plug hole (12).
7. A push bench guide as claimed in claim 4, wherein: the inner rod (32) and the outer tube (31) are uniformly arranged in a plurality along the length direction of the fixing plate (33), and one of the inner rod and the outer tube is positioned at the center of the fixing plate (33).
8. A push bench guide as claimed in claim 1, wherein: the guide rail rod (2) is angle steel, and the opening of the angle steel faces downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219912.3U CN214699461U (en) | 2021-01-26 | 2021-01-26 | Pipe jacking guide rail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120219912.3U CN214699461U (en) | 2021-01-26 | 2021-01-26 | Pipe jacking guide rail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699461U true CN214699461U (en) | 2021-11-12 |
Family
ID=78564869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120219912.3U Active CN214699461U (en) | 2021-01-26 | 2021-01-26 | Pipe jacking guide rail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699461U (en) |
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2021
- 2021-01-26 CN CN202120219912.3U patent/CN214699461U/en active Active
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