CN219327078U - Isolation box pulling device of socket joint type connector - Google Patents
Isolation box pulling device of socket joint type connector Download PDFInfo
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- CN219327078U CN219327078U CN202320342229.8U CN202320342229U CN219327078U CN 219327078 U CN219327078 U CN 219327078U CN 202320342229 U CN202320342229 U CN 202320342229U CN 219327078 U CN219327078 U CN 219327078U
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- isolation box
- isolation
- supporting structure
- clamping plate
- pulling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses an isolation box pulling device for a socket joint, which comprises an isolation box, a pulling device, a penetrating bar and a using method thereof; the isolation box temporarily partitions the underground diaphragm wall through a specific structure of the isolation box so as to facilitate the grooving construction; the pulling device is matched with the isolation box to be used for pulling out the isolation box; the isolation box needs to be temporarily placed in the pulling-out process, and the through bars can temporarily place the isolation box on the guide wall. The device and the method effectively reduce the influence of the construction of the groove section on the adjacent groove section; the special structure of the isolation box provides support for the rigid joint, so that the pouring quality of the rigid joint is improved; with the assistance of the pulling-out device, the pulling-out of the isolation box becomes simple and efficient; the use of the penetrating bar ensures that the temporary placement of the isolation box is convenient and quick, and the stability of the temporary placement is ensured; the isolation box pulling device and the isolation box pulling method of the socket joint effectively improve construction efficiency and quality.
Description
Technical Field
The utility model belongs to the field of underground diaphragm wall construction, and particularly relates to an isolation box pulling device of a socket joint.
Background
In the construction process of urban underground space, an underground continuous wall is generally adopted as an enclosure structure of a foundation pit. Along with the deeper and deeper building, the requirement on the enclosure structure is higher and higher, the underground continuous wall of the traditional flexible joint cannot meet the structural stress requirement, the joint type of the underground continuous wall is gradually developed from the flexible joint to the rigid joint, the groove sections of the rigid joint and the groove sections of the reinforcement cage are required to be separated for grooving operation, the influence of the grooving operation of the second-stage groove sections on the adjacent first-stage groove sections of the grooved joint is reduced, the pouring quality of the rigid joint is improved, the quality of the enclosure structure is improved, and the isolation groove sections and the measures for improving the support of the rigid joint are involved at the moment. For temporary isolation of the trough section, the isolation device is convenient to install and disassemble, so that the isolation device convenient to connect and disassemble needs to be designed. In order to adapt to the groove sections with different depths, the isolation device needs to adopt a flexible connection technology, namely, the isolation boxes of the whole groove section are formed by connecting a certain number of isolation boxes with standard lengths, and the number of the isolation boxes is determined according to the depth of the groove section. The whole isolation process needs a specific method to improve the isolation efficiency, and certain auxiliary devices are used to accelerate the construction of the isolation process and reduce the possibility of accidents in the isolation process. Therefore, there is a need to design a device for temporary isolation of underground diaphragm wall channel sections to improve engineering quality and construction speed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an isolation box pulling device of a socket joint, which effectively reduces the influence of groove section construction on adjacent groove sections. Through the unique structure of the isolation box, the support is provided for the rigid joint, and the pouring quality of the rigid joint is improved. Under the assistance of the pulling device, the isolation box is pulled out simply and efficiently. The use of the penetrating bar ensures that the temporary placement of the isolation box is convenient and quick, and the stability of the temporary placement is ensured. The isolation box pulling device of the socket joint effectively improves the construction efficiency and quality.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the isolation box pulling device of the socket joint comprises an isolation box, wherein the isolation box comprises an isolation plate, one side of the isolation plate is connected with two support structures, and openings at two ends of the support structures are used as sockets to be matched with plugs in a plugging manner; the pulling device comprises a clamping plate structure, hydraulic jacks are connected to two sides of the clamping plate structure, and the hydraulic jacks are connected with the control center through guide pipes; the surface of the supporting structure is provided with a plurality of penetrating bar holes which are in inserted connection with penetrating bars, and the penetrating bars are connected with the base; the surface of the supporting structure is provided with a shaft hole, and the supporting structure is inserted into the shaft sleeve and the pin shaft through the shaft hole to be inserted into the clamping plate structure or the plug.
Further, the isolation box has a long model and a short model, and is used for adjusting lengthening layout.
Preferably, the supporting structure is a hollow structure surrounded by three steel plates; two larger connecting pin shaft holes and six smaller through-bar holes are formed in the steel plates on two sides of the supporting structure; and the steel plate at the pin shaft hole for connection is thickened.
Preferably, the plug is connected with the supporting structure, the plug is inserted into the hollow inside of the supporting structure, and two pin holes are formed in the side surface of one end of the plug and are matched with the pin holes of the supporting structure.
Preferably, the clamping plate structure comprises a top plate, and two sides of the bottom surface of the top plate are connected with the jack; the two sides below the top plate are connected with outer side clamping plates, two larger rib plates and one small rib plate are arranged, and a plurality of shaft holes are formed in the surface of the outer side clamping plates and are matched and butted with pin shaft holes in the surface of the supporting structure; the middle of the clamping plate structure is a main clamping plate, the left and right wing plates of the main clamping plate are formed by three connecting plates, and the wing plates and the connecting plates are provided with shaft holes which are matched with the supporting structure of the isolation box through plug pins in a plugging manner.
Preferably, the control center comprises a control panel and a motor; the hydraulic jack is connected to the control center.
Furthermore, the isolation boxes are connected through shaft sleeves by adopting a socket structure; the shaft sleeve is fixed on the shaft hole of the isolation box supporting structure through a nut.
Preferably, the penetrating rod is a cylindrical rod, and one end of the cylindrical rod is provided with a chamfer.
Preferably, the base is of an upper flat plate structure and a lower flat plate structure, and the two flat plates are connected through four vertical plates; the end parts of the four vertical plates are flush with the upper and lower plates and are adhered to one vertical plate with arch holes.
The beneficial effects of the utility model are:
1, the isolation box adopts a socket joint extension mode, and the extension quantity of the isolation box is determined according to the depth of the groove sections, so that the isolation box can adapt to the groove sections with various depths and can be repeatedly used in a plurality of projects. The temporary isolation of the isolation box to the groove sections enables the influence of the groove forming operation on the adjacent groove formed sections to be greatly improved. The unique structure of the isolation box can provide support for the rigid joint while playing a role in isolating the groove section, and the pouring quality of the rigid joint is improved.
2, the pulling device provides powerful guarantee for pulling out the isolation box, and in the pulling-out process of the isolation box, the first pulling-out is the most difficult, and the pulling-out device bears the function of pulling out the isolation box from the original position. The occurrence of the possible situations of direct pulling out of the derived clamping box, wire rope breakage and the like by adopting the crane is avoided, the requirement on the crane is reduced, and the safety coefficient in the pulling-out process is greatly improved. When the situation of difficult pulling occurs in the crane pulling process, the pulling device can clamp the isolation box and assist pulling by using the hydraulic jack.
And 3, the problem that the isolation box is temporarily placed on the guide wall is solved by penetrating the bar, and the reasonable structure of the penetrating bar is the guarantee of safe and stable placement of the isolation box and is also the root of rapid placement completion.
And 4, the reasonable method for lowering and pulling out the isolation box enables the lowering and pulling out of the isolation box to be more logical, improves the construction work efficiency and reduces the possibility of errors.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an isolation box;
FIG. 2 is a front view of the isolator;
FIG. 3 is a side view of the isolation box;
FIG. 4 is a top view of the spacer box;
FIG. 5 is a schematic diagram of the connection between the isolation boxes;
FIG. 6 is a schematic view of a clamping plate structure and a jack of the pulling device;
FIG. 7 is a schematic view of the structure of the feed through and base;
FIG. 8 is a schematic diagram of the insulation can with the insulation can removed;
the reference numerals in the drawings are: the device comprises a separation plate 1, a supporting structure 2, a plug 3, a clamping plate structure 4, a jack 5, a shaft sleeve 8, a penetrating rod 9 and a base 10.
Detailed Description
As shown in fig. 1 to 8, an isolation box pulling device of a socket joint comprises an isolation box, wherein the isolation box comprises an isolation plate 1, one side of the isolation plate 1 is connected with two support structures 2, and openings at two ends of the support structures 2 are used as sockets to be in plug-in fit with a plug 3; the lifting device comprises a clamping plate structure 4, hydraulic jacks 5 are connected to two sides of the clamping plate structure 4, and the hydraulic jacks 5 are connected with a control center through a guide pipe; the surface of the supporting structure 2 is provided with a plurality of penetrating bar holes which are in inserted connection with the penetrating bars 9, and the penetrating bars 9 are connected with the base 10; the surface of the supporting structure 2 is provided with a shaft hole, and the supporting structure 2 is inserted into the shaft sleeve 8 and the pin shaft through the shaft hole to be inserted into the clamping plate structure 4 or the plug 3.
Further, the isolation box is provided with a long model and a short model and is used for adjusting lengthening layout; the long isolation box is 11.5 meters, and the short joint box is 3.5 meters; and the extension of the isolation box is reasonably adjusted through the joint boxes with two lengths according to the depth of the groove section.
Preferably, the supporting structure 2 is a hollow structure surrounded by three steel plates; two larger connecting pin shaft holes and six smaller through-bar holes are formed in the steel plates on two sides of the supporting structure 2; and the steel plate at the pin shaft hole for connection is thickened.
Preferably, the plug 3 is connected with the supporting structure 2, the plug 3 is inserted into the supporting structure 2 in a hollow mode, and two pin shaft holes are formed in the side surface of one end of the plug 3 and matched with the pin shaft holes of the supporting structure 2.
Preferably, the clamping plate structure 4 comprises a top plate, and two sides of the bottom surface of the top plate are connected with the jack 5; the two sides below the top plate are connected with outer side clamping plates, two larger rib plates and one small rib plate are arranged, and a plurality of shaft holes are formed in the surface of the outer side clamping plates and are matched and butted with pin shaft holes in the surface of the supporting structure 2; the middle of the clamping plate structure 4 is a main clamping plate, the left and right wing plates of the main clamping plate are formed by three connecting plates, and the wing plates and the connecting plates are provided with shaft holes which are matched with the supporting structure 2 of the isolation box in a plugging manner through bolts.
Preferably, the control center comprises a control panel and a motor; the hydraulic jack 5 is connected to a control center.
Further, the isolation boxes are connected through a shaft sleeve 8 by adopting a socket structure; the shaft sleeve 8 is fixed on the shaft hole of the isolation box supporting structure 2 through a nut.
Preferably, the penetrating rod 9 is a cylindrical rod, and one end of the cylindrical rod is provided with a chamfer.
Preferably, the base 10 has an upper plate structure and a lower plate structure, and the two plates are connected through four vertical plates; the end parts of the four vertical plates are flush with the upper and lower plates and are adhered to one vertical plate with arch holes.
Example 2:
preferably, the method for pulling out the isolation box of the socket joint comprises the following steps:
s1, carrying out groove excavation of an underground continuous wall through double-wheel milling, after the groove excavation is completed, lowering a rigid joint, pouring back cover concrete, and after the back cover concrete is initially set, starting to lower an isolation box;
s2, lifting and lowering the isolation box through a crane, and temporarily placing the first-section isolation box on a guide wall by using a penetrating bar to penetrate through a penetrating bar hole in a supporting plate of the isolation box after the first-section isolation box is lowered;
s3, hoisting a second section of isolation box by the crane, slowly lowering the tail plug 3 of the second section of isolation box to the shaft hole of the plug 3 of the second section of isolation box after manually assisting in aligning with the socket of the head of the first section of isolation box, inserting the shaft sleeve 8 and fixing the shaft sleeve on the support plate by using the nut after the shaft hole of the plug 3 of the second section of isolation box is coaxial with the shaft hole of the support plate of the first section of isolation box, and completing the connection of the first section of isolation box and the second section of isolation box;
s4, slightly lifting the isolation box, drawing out the through rod hole, continuing to lower the two connected isolation boxes, and inserting the through rod 9 for temporary shelving after the lowering is completed;
s5, repeating the steps S2-S4 until the lowering of all the isolation boxes is completed. The supporting plate of the isolation box is used for supporting the rigid joint by supporting the shear nails of the rigid joint; the isolation board 1 is perpendicular to the groove section to temporarily isolate the groove section;
s6, concrete pouring is carried out on the rigid joint, and construction is carried out on adjacent groove sections in a groove forming mode;
s7, after the grooving construction of the adjacent groove sections is completed, placing a pulling device above the isolation box for preparing the pulling of the isolation box, and connecting a lifting appliance of the crane with the isolation box;
s8, adjusting the shaft hole on the clamping plate structure 4 of the pulling device to be coaxial with the shaft hole on the isolation box supporting structure 2, and inserting the shaft sleeve 8 for temporary connection; the hydraulic jack 5 is controlled by the control center to synchronously lift, and the penetrating bar is inserted into the penetrating bar hole of the supporting plate to be temporarily placed after being lifted to a proper distance;
s9, removing the shaft sleeve 8 between the clamping plate structure 4 and the supporting structure 2, and controlling the hydraulic jack 5 to reset;
s10, repeating the steps S8-S9 until a certain distance is pulled out, then completely pulling out one section of isolation box by the crane, removing nuts and shaft sleeves 8 for connecting the two isolation boxes, and hanging the isolation boxes from the crane for storage; the crane is connected with the next section of isolation box;
s11, repeating the step S10 until the isolation boxes are pulled out, lifted off and stored.
Example 3:
further, the diameter of the shaft hole is 150mm, the diameter of the through-rod hole is 100mm, and the width of the steel plates at two sides of the supporting structure 2 is required to ensure that the supporting structure 2 can prop against the shear nails of the rigid joint so as to provide support for the rigid joint.
Preferably, the plug 3 is connected to the support structure 2, the plug 3 being located in a hollow structure in the support structure 2, the extension of which has two pin holes.
Further, the distance between the pin hole of the plug 3 and the tail of the supporting structure 2 is equal to or slightly larger than the distance between the pin hole of the supporting structure 2 and the head of the supporting structure 2.
Preferably, the left and right sides of the clamping plate structure 4 are outer clamping plates, two larger rib plates and a small rib plate are arranged on the outer side of the outer clamping plate, six thickened shaft holes are formed in the outer side clamping plate, the middle of the clamping plate structure 4 is a main clamping plate, the clamping plate structure is composed of a left wing plate, a right wing plate, a front connecting plate and a rear connecting plate, and shaft holes are formed in the wing plates and the connecting plates.
Further, the distance between the left and right outer side clamping plates and the main clamping plate is larger than the width of the isolation box supporting structure 2, the width of the main clamping plate is smaller than the distance between the two supporting plates of the isolation box, and the distance between the shaft holes of the clamping plate structure 4 is consistent with the distance between the pin shaft holes on the isolation box supporting structure 2.
Preferably, the control center is composed of a control panel, a motor and the like, provides power for the pulling device, ensures synchronous lifting of the hydraulic jack 5, and avoids the situation that the clamping box is caused by inclination in the pulling process.
Preferably, the two isolation boxes are connected by a socket joint through a shaft sleeve 8.
Further, the shaft sleeve 8 is fixed with the isolation box supporting plate by adopting threaded connection.
Preferably, the penetrating bar consists of a penetrating rod 9 and a base 10, the diameter of the penetrating rod 9 is 90mm, and the penetrating rod 9 is fixed on the base 10.
Further, the penetrating rod 9 passes through the arch hole of the base 10 and extends out a certain distance for perforation, and the front end of the penetrating rod 9 is provided with a chamfer angle, so that the penetrating rod 9 can be conveniently inserted into the hole, and a flat plate below the base 10, two vertical plates in the middle and a plate with the arch hole are fixedly contacted with the penetrating rod 9.
The foregoing embodiments are merely preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict. The protection scope of the utility model is defined by the technical proposal of the claims, and the equivalent substitution of technical characteristics in the technical proposal of the claims is taken as the protection scope. I.e., equivalent replacement modifications within the scope of this patent are also within the scope of protection of the present utility model.
Claims (6)
1. The utility model provides a socket joint's insulation can pull out device which characterized in that: the device comprises an isolation box, wherein the isolation box comprises an isolation plate (1), one side of the isolation plate (1) is connected with two support structures (2), and openings at two ends of the support structures (2) are used as sockets to be matched with plugs (3) in an inserting manner; the lifting device comprises a clamping plate structure (4), a plurality of hydraulic jacks (5) are connected to two sides of the clamping plate structure (4), and the hydraulic jacks (5) are connected with the control center through a guide pipe; the surface of the supporting structure (2) is provided with a plurality of penetrating rod holes which are in inserted connection with the penetrating rod (9), and the penetrating rod (9) is connected with the base (10); the surface of the supporting structure (2) is provided with a shaft hole, and the supporting structure (2) is inserted into the shaft hole through the shaft sleeve (8) and the pin shaft to be inserted into the clamping plate structure (4) or the plug (3); the supporting structure (2) is a hollow structure surrounded by three steel plates; a plurality of connecting pin shaft holes and a plurality of penetrating bar holes are formed in the steel plates on two sides of the supporting structure (2).
2. The insulation can pulling apparatus of a socket joint according to claim 1, wherein: the plug (3) is connected with the supporting structure (2), the plug (3) is inserted into the hollow inside of the supporting structure (2), and two pin shaft holes are formed in the surface of one end side of the plug (3) and are matched with the pin shaft holes of the supporting structure (2).
3. The insulation can pulling apparatus of a socket joint according to claim 1, wherein: the clamping plate structure (4) comprises a top plate, and two sides of the bottom surface of the top plate are connected with the jack (5); the two sides below the top plate are connected with an outer clamping plate (41), and a plurality of shaft holes are formed in the surface of the outer clamping plate (41) and matched and butted with pin shaft holes in the surface of the supporting structure (2); the middle of the clamping plate structure (4) is provided with a main clamping plate (42), the left and right wing plates of the main clamping plate (42) and the front and rear three connecting plates are formed, and shaft holes are formed in the wing plates and the connecting plates to be matched with a supporting structure (2) of the isolation box in a plug-in connection mode.
4. The insulation can pulling apparatus of a socket joint according to claim 1, wherein: the control center comprises a control panel and a motor; the hydraulic jack (5) is connected to a control center.
5. The insulation can pulling apparatus of a socket joint according to claim 1, wherein: the isolation boxes are connected through shaft sleeves (8) by adopting a socket structure; the shaft sleeve (8) is fixed on the shaft hole of the isolation box supporting structure (2) through a nut.
6. The insulation can pulling apparatus of a socket joint according to claim 1, wherein: the penetrating rod (9) is a cylindrical rod, and one end of the cylindrical rod is provided with a chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342229.8U CN219327078U (en) | 2023-02-28 | 2023-02-28 | Isolation box pulling device of socket joint type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320342229.8U CN219327078U (en) | 2023-02-28 | 2023-02-28 | Isolation box pulling device of socket joint type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219327078U true CN219327078U (en) | 2023-07-11 |
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ID=87062533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320342229.8U Active CN219327078U (en) | 2023-02-28 | 2023-02-28 | Isolation box pulling device of socket joint type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219327078U (en) |
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2023
- 2023-02-28 CN CN202320342229.8U patent/CN219327078U/en active Active
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