CN213271334U - Pipe jacking construction plugging device - Google Patents
Pipe jacking construction plugging device Download PDFInfo
- Publication number
- CN213271334U CN213271334U CN202021405339.7U CN202021405339U CN213271334U CN 213271334 U CN213271334 U CN 213271334U CN 202021405339 U CN202021405339 U CN 202021405339U CN 213271334 U CN213271334 U CN 213271334U
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- CN
- China
- Prior art keywords
- backup pad
- supporting plate
- mounting
- plugging device
- mounting groove
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a building construction technical field, especially a push pipe construction plugging device, including the semicircle backup pad, one side fixedly connected with baffle of semicircle backup pad surface, the equal fixedly connected with clamping block in middle part at both ends about baffle surface one side is kept away from to the semicircle backup pad, the inside both sides of semicircle backup pad and middle part do not are provided with edge backup pad and middle part backup pad. The utility model has the advantages that: through two semicircular supporting plates, can reach the purpose of supporting the entrance to a cave, and be provided with a middle part backup pad and two marginal backup pads between two semicircular supporting plates, can reach the purpose that promotes semicircular supporting plate use intensity, when using, when the tunnelling aircraft nose is about to be close to, pull out middle part backup pad and marginal backup pad, and then conveniently the tunnelling aircraft nose passes, and whole device forms independent module, convenient repetitious usage, thereby the problem that the shutoff wall of using at present can not the secondary use has been solved.
Description
Technical Field
The utility model relates to a building construction technical field, especially a push pipe construction plugging device.
Background
The pipe jacking construction is an underground pipeline construction method, does not need to excavate a surface layer, and can pass through roads, railways, ground buildings, underground pipelines and the like; with the continuous development of pipe jacking, the pipe jacking construction technology has gradually developed into a trenchless construction technology based on air pressure balance, muddy water balance and earth pressure balance as theories; the form of the pipe-jacking tunneling machine is further refined and can be divided into a muddy water type, a slurry type, a soil pressure type and a rock tunneling machine.
At present, a pipe-jacking construction technology is adopted as a conventional construction method, and many pipelines such as tap water pipes, gas pipes, power cables, communication cables, power plant circulating systems and the like also adopt the pipe-jacking construction technology; the key process that the push pipe goes out the hole is the push pipe construction, and the shutoff wall that uses at present uses the fragment of brick to build more, and convenient for operating personnel operates, nevertheless the shutoff wall that uses at present, in the in-service use, still has following shortcoming:
the plugging wall belongs to one-time investment, and the machine head of the pipe-jacking tunneling machine does not lose value after passing through, cannot be reused and does not accord with the concept of green and environmental protection.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a push pipe construction plugging device, effectively solved prior art's not enough.
The purpose of the utility model is realized through the following technical scheme: a pipe jacking construction plugging device comprises a semicircular supporting plate, wherein a baffle is fixedly connected to one side of the outer surface of the semicircular supporting plate, and clamping blocks are fixedly connected to the middle parts of the upper end and the lower end of one side, far away from the outer surface of the baffle, of the semicircular supporting plate;
the two sides and the middle part of the interior of the semicircular supporting plate are respectively provided with an edge supporting plate and a middle supporting plate, the middle parts of the two ends of one side of the outer surface of the middle supporting plate are both concave to form first mounting grooves, the bottom surfaces of the inner walls of the two first mounting grooves are both provided with first mounting holes, and the top end and the bottom end of the outer surface of the middle supporting plate are both concave to form clamping grooves;
two the middle part of edge backup pad surface one side one end all is the indent and is formed with the second mounting groove, two the second mounting hole has all been seted up to the bottom surface of second mounting groove inner wall, the position of first mounting groove is corresponding with the position of two second mounting grooves respectively, the inside joint of first mounting groove and second mounting groove has the fixture block.
Optionally, the inner diameters of the two first mounting holes are equal to the inner diameters of the two second mounting holes, and the inner walls of the two first mounting holes and the inner walls of the two second mounting holes are provided with threads.
Optionally, the thickness of the fixture block is slightly greater than the depth of the first mounting groove and the second mounting groove, and the fixture block is in threaded connection with the first mounting hole and the second mounting hole through bolts penetrating through the fixture block.
Optionally, the number of the semicircular supporting plates is two, the internal structures of the two semicircular supporting plates are the same, and the diameters of the two semicircular supporting plates are equal.
Optionally, the width of the two card slots is equal to twice the thickness of the clamping block, and the depth of the two card slots is equal to the height of the clamping block.
Optionally, the inner diameter of the baffle is smaller than the diameter of the middle support plate, and the sum of the thickness of the baffle and the thickness of the middle support plate is slightly smaller than the width of the semicircular support plate.
Optionally, the diameter of the middle support plate is equal to the inner diameter of the semicircular support plate, and the width of the middle support plate is slightly smaller than the radius of the semicircular support plate.
Optionally, the diameters of the two edge supporting plates are equal to the inner diameter of the semicircular supporting plate, the sum of the widths of the two edge supporting plates and the width of the middle supporting plate is equal to the diameter of the semicircular supporting plate, and the thickness of the two edge supporting plates is equal to the thickness of the middle supporting plate.
The utility model has the advantages of it is following:
1. this push pipe construction plugging device, through two semicircle backup pads, can reach the purpose of supporting the entrance to a cave, and be provided with a middle part backup pad and two marginal backup pads between two semicircle backup pads, can reach the purpose that promotes semicircle backup pad use intensity, when using, when the tunnelling aircraft nose is about to be close to, pull out middle part backup pad and marginal backup pad, and then conveniently the tunnelling aircraft nose passes, and whole device forms independent module, make things convenient for repetitious usage, thereby the problem that the shutoff wall that uses at present can not the secondary use has been solved.
2. This push pipe construction plugging device, first mounting groove and second mounting groove have been seted up through the one side at the surface of middle part backup pad and two edge support boards respectively, and first mounting hole and second mounting hole have been seted up in the bottom surface of first mounting groove and second mounting groove inner wall, when the assembly, use the fixture block joint inside first mounting groove and second mounting groove, and then can reach the purpose of fixed middle part backup pad and edge support board position, make middle part backup pad and edge support board form a body structure, the person of facilitating the use places and takes.
Drawings
Fig. 1 is a schematic front top view of the present invention;
fig. 2 is a schematic rear plan view of the present invention;
fig. 3 is a schematic structural view of the semicircular supporting plate of the present invention;
FIG. 4 is a schematic structural view of the middle support plate of the present invention;
fig. 5 is a schematic structural view of the edge support plate of the present invention.
In the figure: 1-semicircular supporting plate, 2-middle supporting plate, 3-edge supporting plate, 4-clamping block, 5-bolt, 6-baffle, 7-clamping block, 8-clamping groove, 9-first mounting hole, 10-first mounting groove, 11-second mounting groove and 12-second mounting hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1 to 5, a pipe jacking construction plugging device comprises a semicircular supporting plate 1, wherein a baffle 6 is fixedly connected to one side of the outer surface of the semicircular supporting plate 1, and clamping blocks 7 are fixedly connected to the middle parts of the upper end and the lower end of one side of the semicircular supporting plate 1, which is far away from the outer surface of the baffle 6;
the two sides and the middle part of the interior of the semicircular supporting plate 1 are respectively provided with an edge supporting plate 3 and a middle supporting plate 2, the middle parts of the two ends of the outer surface of the middle supporting plate 2 are both concave to form first mounting grooves 10, the bottom surfaces of the inner walls of the two first mounting grooves 10 are both provided with first mounting holes 9, and the top end and the bottom end of the outer surface of the middle supporting plate 2 are both concave to form clamping grooves 8;
the middle part of 3 surface one sides one end of edge backup pad all is formed with second mounting groove 11, and second mounting hole 12 has all been seted up to the bottom surface of 11 inner walls of two second mounting grooves, and the position of first mounting groove 10 is corresponding with the position of two second mounting grooves 11 respectively, and the inside joint of first mounting groove 10 and second mounting groove 11 has fixture block 4.
As an optional technical solution of the utility model:
the internal diameter of two first mounting holes 9 all equals with the internal diameter of two second mounting holes 12, and the inner wall of two first mounting holes 9 and second mounting holes 12 all is provided with the screw thread, and the first mounting hole 9 and the second mounting hole 12 that the diameter equals, other spare parts of person's of facilitating the use cooperation installation, the installer installation of being convenient for only carry and use a specification bolt 5 in the installation can.
As an optional technical solution of the utility model:
thickness of fixture block 4 slightly is greater than the degree of depth of first mounting groove 10 and second mounting groove 11, the bolt 5 through running through it respectively with first mounting hole 9 and 12 threaded connection of second mounting hole, make fixture block 4 fix the inside at first mounting groove 10 and second mounting groove 11, and convex fixture block 4 can reach the purpose that the person of facilitating the use took, wherein fixture block 4's existence, can reach the purpose of fixed middle part backup pad 2 and 3 positions of edge backup pad, make middle part backup pad 2 and edge backup pad 3 form a body structure, the person of facilitating the use places and takes.
As an optional technical solution of the utility model:
As an optional technical solution of the utility model:
the width of two draw-in grooves 8 equals with the twice of screens piece 7 thickness, the degree of depth of two draw-in grooves 8 equals with the height of screens piece 7, through with draw-in groove 8 and the 7 cooperation joints of screens piece, can reach the purpose of limiting 2 positions of middle part backup pad, guarantee that 2 installations of middle part backup pad are accurate, so that the cooperation installation of other parts, wherein belong to between draw-in groove 8 and the screens piece 7 and excessively cooperate, in order to guarantee that operating personnel can take out middle part backup pad 2 and edge backup pad 3.
As an optional technical solution of the utility model:
the internal diameter of baffle 6 is less than the diameter of middle part backup pad 2, and the sum of the thickness of baffle 6 and the thickness of middle part backup pad 2 slightly is less than the width of semicircle backup pad 1, and the existence of baffle 6 plays limiting displacement to middle part backup pad 2 and edge backup pad 3, guarantees the accuracy of middle part backup pad 2 and the cooperation installation of edge backup pad 3, wherein guarantees the existence of baffle 6, can not influence the motion of entry driving machine aircraft nose.
As an optional technical solution of the utility model:
the diameter of middle part backup pad 2 equals with the internal diameter of semicircle backup pad 1, and the width of middle part backup pad 2 slightly is less than the radius of semicircle backup pad 1, and the existence of middle part backup pad 2 plays the effect of supporting the semicircle backup pad on the one hand, promotes semicircle backup pad use intensity, and on the other hand can reach the purpose of two fixed semicircle backup pads 1 positions.
As an optional technical solution of the utility model:
the diameter of two edge backup pads 3 all equals with semi-circular support plate 1's internal diameter, the width sum of two edge backup pads 3 and middle part backup pad 2 equals with semi-circular support plate 1's diameter, the thickness of two edge backup pads 3 equals with middle part backup pad 2's thickness, make middle part backup pad 2 and edge backup pad 3 can play the omnidirectional supporting role to semi-circular support plate 1, and can play the shutoff effect to the entrance to a cave through using middle part backup pad 2 and edge backup pad 3, prevent the emergence of unexpected condition.
The working process of the utility model is as follows: when a user uses the device, the purpose of supporting the opening can be achieved through the two semicircular supporting plates 1, in addition, the purpose of improving the use strength of the semicircular supporting plates 1 can be achieved by arranging the middle supporting plate 2 and the two edge supporting plates 3 between the two semicircular supporting plates 1, when the tunneling machine head is about to approach, the middle supporting plate 2 and the edge supporting plates 3 are pulled out, so that the tunneling machine head can conveniently pass through, in addition, the whole device forms an independent module, the repeated use is convenient, the problem that the blocking wall used at present cannot be reused is solved, through respectively arranging the first mounting groove 10 and the second mounting groove 11 at one side of the outer surfaces of the middle supporting plate 2 and the two edge supporting plates 3, and arranging the first mounting hole 9 and the second mounting hole 12 at the bottom surfaces of the inner walls of the first mounting groove 10 and the second mounting groove 11, during the assembly, use 4 joints of fixture block inside first mounting groove 10 and second mounting groove 11, and then can reach the purpose of fixed middle part backup pad 2 and 3 positions of edge backup pad, make middle part backup pad 2 and edge backup pad 3 form a body structure, the person of facilitating the use places and takes.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a push pipe construction plugging device which characterized in that: the clamping device comprises a semicircular supporting plate (1), wherein a baffle (6) is fixedly connected to one side of the outer surface of the semicircular supporting plate (1), and clamping blocks (7) are fixedly connected to the middle parts of the upper end and the lower end of one side, far away from the baffle (6), of the semicircular supporting plate (1);
edge supporting plates (3) and a middle supporting plate (2) are respectively arranged on two sides and the middle part of the interior of the semicircular supporting plate (1), first mounting grooves (10) are formed in the middle parts of two ends of the outer surface of the middle supporting plate (2) in a concave mode, first mounting holes (9) are formed in the bottom surfaces of the inner walls of the two first mounting grooves (10), and clamping grooves (8) are formed in the top end and the bottom end of the outer surface of the middle supporting plate (2) in a concave mode;
two the equal indent in middle part of edge support board (3) surface one side one end is formed with second mounting groove (11), two second mounting hole (12) have all been seted up to the bottom surface of second mounting groove (11) inner wall, the position of first mounting groove (10) is corresponding with the position of two second mounting grooves (11) respectively, the inside joint of first mounting groove (10) and second mounting groove (11) has fixture block (4).
2. The pipe jacking construction plugging device of claim 1, wherein: the inner diameters of the first mounting holes (9) are equal to the inner diameters of the second mounting holes (12), and threads are arranged on the inner walls of the first mounting holes (9) and the second mounting holes (12).
3. The pipe jacking construction plugging device of claim 1, wherein: the thickness of the clamping block (4) is slightly larger than the depth of the first mounting groove (10) and the second mounting groove (11), and the clamping block (4) is in threaded connection with the first mounting hole (9) and the second mounting hole (12) through bolts (5) penetrating through the clamping block.
4. The pipe jacking construction plugging device of claim 1, wherein: the semi-circular supporting plates (1) are two, the internal structures of the semi-circular supporting plates (1) are the same, and the diameters of the semi-circular supporting plates (1) are equal.
5. The pipe jacking construction plugging device of claim 1, wherein: the width of the two clamping grooves (8) is equal to twice the thickness of the clamping block (7), and the depth of the two clamping grooves (8) is equal to the height of the clamping block (7).
6. The pipe jacking construction plugging device of claim 1, wherein: the inner diameter of the baffle (6) is smaller than the diameter of the middle support plate (2), and the sum of the thickness of the baffle (6) and the thickness of the middle support plate (2) is slightly smaller than the width of the semicircular support plate (1).
7. The pipe jacking construction plugging device of claim 1, wherein: the diameter of middle part backup pad (2) equals with the internal diameter of semicircle backup pad (1), the width of middle part backup pad (2) slightly is less than the radius of semicircle backup pad (1).
8. The pipe jacking construction plugging device of claim 1, wherein: the diameter of the two edge supporting plates (3) is equal to the inner diameter of the semicircular supporting plate (1), the sum of the widths of the two edge supporting plates (3) and the width of the middle supporting plate (2) is equal to the diameter of the semicircular supporting plate (1), and the thickness of the two edge supporting plates (3) is equal to the thickness of the middle supporting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021405339.7U CN213271334U (en) | 2020-07-16 | 2020-07-16 | Pipe jacking construction plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021405339.7U CN213271334U (en) | 2020-07-16 | 2020-07-16 | Pipe jacking construction plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271334U true CN213271334U (en) | 2021-05-25 |
Family
ID=75960114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021405339.7U Expired - Fee Related CN213271334U (en) | 2020-07-16 | 2020-07-16 | Pipe jacking construction plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271334U (en) |
-
2020
- 2020-07-16 CN CN202021405339.7U patent/CN213271334U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |