CN218294964U - Pore water pressure field testing device for subway communication channel freezing method construction - Google Patents
Pore water pressure field testing device for subway communication channel freezing method construction Download PDFInfo
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- CN218294964U CN218294964U CN202222459273.5U CN202222459273U CN218294964U CN 218294964 U CN218294964 U CN 218294964U CN 202222459273 U CN202222459273 U CN 202222459273U CN 218294964 U CN218294964 U CN 218294964U
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- water pressure
- pore water
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- threaded rod
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Abstract
The utility model discloses a subway communication channel freezing method construction pore water pressure field test device, which comprises a movable shell and a movable assembly, wherein the bottom of the movable shell is fixedly provided with a supporting leg, and the left side and the right side of the bottom of the movable shell are both provided with a through chute; the moving assembly is positioned in the middle of the inner bottom wall of the moving shell; the movable assembly comprises a driving motor, a motor fixing frame and a threaded rod, the bottom of the motor fixing frame and the middle of the inner bottom wall of the movable shell are fixed mutually, the driving motor is fixedly arranged inside the motor fixing frame, the bottom of the driving motor is connected with the inner bottom wall of the movable shell, the output end direction of the driving motor is the upside, and the output end of the driving motor is fixed with the bottom of the threaded rod. This subway interconnection passageway freezing method construction pore water pressure field test device wholly has realized the purpose that can conveniently remove to can prevent to slide when not removing, have fine practicality.
Description
Technical Field
The utility model relates to a subway tunnel freezes method construction technical field, specifically is subway contact channel freezes method construction pore water pressure on-the-spot testing arrangement.
Background
The connection channel tunneling construction is one of high risk links in subway shield tunnel construction, water burst and collapse of the connection channel are easy to occur, even the existing shield tunnel segment is cracked and collapsed, and an artificial stratum freezing method has the advantages of high strength, good stratum sealing performance, reliable technology, safe construction and the like, and is a main construction method for the connection channel, particularly the connection channel on a water-rich sand layer.
Subway contact channel freezing method construction pore water pressure field test device on the market can't carry out convenient removal, because its bulky weight is heavier, all needs special transportation machinery or a large amount of manpowers to make it remove when removing, very inconvenient and led to the fact the waste of a large amount of manpowers, so proposed a subway contact channel freezing method construction pore water pressure field test device and solved above problem.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a subway contact passageway freezes method construction pore water pressure field test device possesses advantages such as convenient removal, has solved the inconvenient problem of removing.
In order to achieve the above purpose, the utility model provides a following technical scheme: the device for testing the pore water pressure in situ in the subway communication channel freezing method construction comprises a movable shell and a movable assembly, wherein supporting legs are fixedly mounted at the bottom of the movable shell, and penetrating chutes are formed in the left side and the right side of the bottom of the movable shell.
The moving assembly is positioned in the middle of the inner bottom wall of the moving shell.
The movable assembly comprises a driving motor, a motor fixing frame and a threaded rod, the bottom of the motor fixing frame is fixed to the middle of the inner bottom wall of the movable shell, the driving motor is fixedly installed inside the motor fixing frame, the bottom of the driving motor is connected with the inner bottom wall of the movable shell, the output end direction of the driving motor is the upside, the output end of the driving motor is fixed to the bottom of the threaded rod, and the upside of the threaded rod is connected with the inner top wall of the movable shell.
Furthermore, the threaded rod penetrates through a lifting sleeve, and the lifting sleeve is in threaded connection with the threaded rod.
Further, the equal fixed mounting in the left and right sides of lifting sleeve has the connecting rod, one side that the threaded rod center pin was kept away from to the connecting rod all rotates and is connected with the spliced pole.
Further, one side fixed mounting that the threaded rod center pin was kept away from to the spliced pole has the support column, the diapire fixed mounting of support column has the wheel.
Further, the upside of support column is rotated and is connected with the connection pivot, the upside of connecting the pivot is fixed with the interior roof of removal shell mutually.
Furthermore, a subway contact channel freezing method construction pore water pressure field testing device body is fixedly mounted in the middle of the upper side of the movable shell, and L-shaped fixing plates are fixedly mounted on the left side and the right side of the upper side of the movable shell, which are located on the subway contact channel freezing method construction pore water pressure field testing device body.
Furthermore, the left side and the right side of the subway communication channel freezing method construction pore water pressure field testing device body are both provided with pressure testing ends, the left side of the front side of the subway communication channel freezing method construction pore water pressure field testing device body is provided with a cabinet door, and the right side of the front side of the subway communication channel freezing method construction pore water pressure field testing device body is provided with a controller.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this subway contact passageway freezing method construction pore water pressure field test device, when needs remove, driving motor can drive the threaded rod and rotate, and the threaded rod rotates and can drive the lift sleeve and carry out lift adjustment, thereby the lift sleeve also can drive the left and right sides connecting rod downstream, thereby the connecting rod downstream can rotate in connecting the pivot through spliced pole and support column, makes the wheel can contact with ground, makes it can carry out convenient removal.
2. This subway contact passageway freezing method construction pore water pressure on-the-spot testing arrangement, when need not remove, driving motor can drive the threaded rod and rotate, the threaded rod rotates and to drive the lift sleeve and carry out lift adjustment, thereby the lift sleeve also can drive left and right sides connecting rod rebound, thereby the connecting rod rebound can rotate in being connected the pivot through spliced pole and support column, make the wheel can not contact with ground, the supporting legs contacts with ground, make it can prevent to slide when unmovable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the moving assembly of the present invention;
fig. 3 is an enlarged view of a in fig. 1 of the present invention.
In the figure: the device comprises a threaded rod 1, a 2L-shaped fixing plate, a connecting column 3, a movable shell 4, supporting legs 5, a connecting rod 6, a lifting sleeve 7, a driving motor 8, a motor fixing frame 9, wheels 10, supporting columns 11, cabinet doors 12, a connecting rotating shaft 13, a controller 14, a pressure testing end 15 and a pore water pressure field testing device body for subway communication channel freezing construction.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the device for testing pore water pressure in situ in subway communication channel freezing construction in the present embodiment includes a movable housing 4 and a movable assembly, wherein a supporting leg 5 is fixedly installed at the bottom of the movable housing 4, and a through chute is formed on both left and right sides of the bottom of the movable housing 4.
In this embodiment, one side fixed mounting that spliced pole 3 kept away from threaded rod 1 center pin has support column 11, and the diapire fixed mounting of support column 11 has wheel 10, and the upside of support column 11 is rotated and is connected with connection pivot 13, and the upside of connecting pivot 13 is fixed with the interior top wall of removal shell 4 mutually.
Wherein, for setting up perpendicularly between spliced pole 3 and the support column 11, for setting up perpendicularly between supporting legs 5 and the removal shell 4, left and right sides supporting legs 5 are based on the central axis symmetry of threaded rod 1.
The moving assembly is located in the middle of the bottom wall inside the moving housing 4.
Remove the subassembly and include driving motor 8, motor mount 9, threaded rod 1, it is fixed mutually between the middle part of diapire in motor mount 9's the bottom and the movable shell 4, driving motor 8 fixed mounting is in motor mount 9's inside, driving motor 8's bottom is connected with the interior diapire of movable shell 4, driving motor 8's output end direction is the upside, driving motor 8's output is fixed mutually with the bottom of threaded rod 1, the upside of threaded rod 1 is connected with the interior roof of movable shell 4.
Wherein, motor mount 9 can play the effect of fixed driving motor 8, and driving motor 8 can drive threaded rod 1 and rotate, is connected for rotating between the top of threaded rod 1 and the interior roof of movable shell 4.
In this embodiment, the threaded rod 1 is provided with a lifting sleeve 7 in a penetrating manner, and the lifting sleeve 7 is in threaded connection with the threaded rod 1.
In this embodiment, the equal fixed mounting in the left and right sides of lifting sleeve 7 has connecting rod 6, and connecting rod 6 all rotates in the one side of keeping away from threaded rod 1 center pin and is connected with spliced pole 3.
Meanwhile, a subway contact channel freezing method construction pore water pressure field testing device body 16 is fixedly installed in the middle of the upper side of the movable shell 4, L-shaped fixing plates 2 are fixedly installed on the upper side of the movable shell 4 and located on the left side and the right side of the subway contact channel freezing method construction pore water pressure field testing device body 16, pressure testing end heads 15 are installed on the left side and the right side of the subway contact channel freezing method construction pore water pressure field testing device body 16, a cabinet door 12 is installed on the left side of the front side of the subway contact channel freezing method construction pore water pressure field testing device body 16, and a controller 14 is installed on the right side of the front side of the subway contact channel freezing method construction pore water pressure field testing device body 16.
Wherein, the display screen has been installed to the positive upside of controller 14, and adjustment button has been installed to the positive downside of controller 14, and the positive right side fixed mounting of cabinet door 12 has the handle, and the handle can be convenient opens cabinet door 12.
The working principle of the above embodiment is as follows:
when the subway interconnection channel freezing method construction pore water pressure field testing device detects the subway interconnection channel freezing method construction pore water pressure, the pressure testing ends 15 positioned at the left side and the right side of the subway interconnection channel freezing method construction pore water pressure field testing device body 16 can detect, when the interior of the subway interconnection channel freezing method construction pore water pressure field testing device body 16 is damaged, the cabinet door 12 can be opened to maintain the device, the controller 14 can detect and adjust the device body 16 by using the subway interconnection channel freezing method construction pore water pressure field testing device body 16, and the L-shaped fixing plates 2 at the left side and the right side can play a role in reinforcing the subway interconnection channel freezing method construction pore water pressure field testing device body 16 and the movable shell 4; when needs remove, driving motor 8 can drive threaded rod 1 and rotate, make lifting sleeve 7 can the downstream, lifting sleeve 7 moves upwards and can drive connecting rod 6 of the left and right sides and move downwards, thereby drive support column 11 through spliced pole 3 and rotate on connecting pivot 13, make wheel 10 not contact with ground, supporting legs 5 contacts with ground, when need not remove, driving motor 8 can drive threaded rod 1 and rotate, threaded rod 1 rotates and can drive lifting sleeve 7 and go up and down and adjust, thereby lifting sleeve 7 also can drive left and right sides connecting rod 6 rebound, connecting rod 6 rebound can rotate on connecting pivot 13 through spliced pole 3 and support column 11, make wheel 10 can not contact with ground, supporting legs 5 contacts with ground, the whole purpose that can conveniently remove that has been realized, and can prevent to slide when not moving, and has very good practicality.
Has the advantages that:
1. this subway contact passageway freezing method construction pore water pressure on-site test device, when needs remove, driving motor 8 can drive threaded rod 1 and rotate, threaded rod 1 rotates and can drive lift sleeve 7 and carry out lift adjustment, thereby lift sleeve 7 also can drive left and right sides connecting rod 6 downstream, thereby connecting rod 6 downstream can be through spliced pole 3 and support column 11 rotate on connecting pivot 13, make wheel 10 can contact with ground, make it can carry out convenient removal.
2. This subway contact passageway freezing method construction pore water pressure on-site test device, when need not remove, driving motor 8 can drive threaded rod 1 and rotate, threaded rod 1 rotates and can drive lift sleeve 7 and carry out the lift adjustment, thereby lift sleeve 7 also can drive left and right sides connecting rod 6 rebound, thereby connecting rod 6 rebound can be through spliced pole 3 and support column 11 rotate on being connected pivot 13, make wheel 10 can not contact with ground, supporting legs 5 contacts with ground, make it can prevent to slide when unmovable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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 (7)
1. Subway interconnection passageway freezing method construction pore water pressure field test device is including removing shell (4) and removal subassembly, its characterized in that: the bottom of the movable shell (4) is fixedly provided with supporting legs (5), and the left side and the right side of the bottom of the movable shell (4) are provided with through sliding grooves;
the moving assembly is positioned in the middle of the inner bottom wall of the moving shell (4);
the movable assembly comprises a driving motor (8), a motor fixing frame (9) and a threaded rod (1), the bottom of the motor fixing frame (9) is fixed to the middle of the inner bottom wall of the movable shell (4), the driving motor (8) is fixedly installed inside the motor fixing frame (9), the bottom of the driving motor (8) is connected to the inner bottom wall of the movable shell (4), the output end direction of the driving motor (8) is the upside, the output end of the driving motor (8) is fixed to the bottom of the threaded rod (1), and the upside of the threaded rod (1) is connected to the inner top wall of the movable shell (4).
2. The device for testing the pore water pressure in situ in the subway communication channel freezing construction process is characterized in that: the threaded rod (1) penetrates through a lifting sleeve (7), and the lifting sleeve (7) is in threaded connection with the threaded rod (1).
3. The device for testing the pore water pressure in situ in the subway communication channel freezing construction process is characterized in that: the equal fixed mounting in the left and right sides of lift sleeve (7) has connecting rod (6), one side that threaded rod (1) center pin was kept away from in connecting rod (6) all rotates and is connected with spliced pole (3).
4. The device for testing the pore water pressure in situ in the subway communication channel freezing construction process according to claim 3, wherein: one side fixed mounting that threaded rod (1) center pin was kept away from in spliced pole (3) has support column (11), the diapire fixed mounting of support column (11) has wheel (10).
5. The device for on-site testing of pore water pressure in subway communication channel freezing construction as claimed in claim 4, wherein: the upside of support column (11) is rotated and is connected with connection pivot (13), the upside of connecting pivot (13) is fixed with the interior top wall of removal shell (4).
6. The device for testing the pore water pressure in situ in the subway communication channel freezing construction process according to claim 1, which is characterized in that: the device comprises a movable shell (4), a subway communication channel freezing method construction pore water pressure field testing device body (16) is fixedly mounted in the middle of the upper side of the movable shell (4), and L-shaped fixing plates (2) are fixedly mounted on the upper side of the movable shell (4) and located on the left side and the right side of the subway communication channel freezing method construction pore water pressure field testing device body (16).
7. The device for testing the pore water pressure in situ in the subway communication channel freezing construction process according to claim 6, wherein: the left side and the right side of the subway communication channel freezing method construction pore water pressure field testing device body (16) are respectively provided with a pressure testing end (15), the left side of the front side of the subway communication channel freezing method construction pore water pressure field testing device body (16) is provided with a cabinet door (12), and the right side of the front side of the subway communication channel freezing method construction pore water pressure field testing device body (16) is provided with a controller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222459273.5U CN218294964U (en) | 2022-09-16 | 2022-09-16 | Pore water pressure field testing device for subway communication channel freezing method construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222459273.5U CN218294964U (en) | 2022-09-16 | 2022-09-16 | Pore water pressure field testing device for subway communication channel freezing method construction |
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| Publication Number | Publication Date |
|---|---|
| CN218294964U true CN218294964U (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222459273.5U Active CN218294964U (en) | 2022-09-16 | 2022-09-16 | Pore water pressure field testing device for subway communication channel freezing method construction |
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| CN (1) | CN218294964U (en) |
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- 2022-09-16 CN CN202222459273.5U patent/CN218294964U/en active Active
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