CN210217761U - Device is used in movement joint construction - Google Patents
Device is used in movement joint construction Download PDFInfo
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- CN210217761U CN210217761U CN201921009688.4U CN201921009688U CN210217761U CN 210217761 U CN210217761 U CN 210217761U CN 201921009688 U CN201921009688 U CN 201921009688U CN 210217761 U CN210217761 U CN 210217761U
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Abstract
The utility model provides a device is used in movement joint construction, including at least a set of for construction stick, the construction stick includes the assembled terrace die, pre-buried board group, pre-buried sleeve group and connecting piece, pre-buried board group includes an at least pre-buried board, pre-buried sleeve group includes at least one pre-buried sleeve, the connecting piece includes that first connection stick and second connect the stick, the template of assembled terrace die and lining cutting platform truck is connected to first connection piece, the second is connected the stick and is run through the part and the pre-buried board and the pre-buried muffjoint of assembled terrace die, and the pre-buried board is located between pre-buried sleeve and the assembled terrace die. The utility model discloses a device for movement joint construction simplifies the structure, is equipped with the connecting piece and realizes the device internal connection and the device and the connection of lining cutting platform truck template, convenient operation and the lining cutting construction of being convenient for; after the lining construction is completed and the assembled male die is disassembled, deformation joints are formed, and at the moment, the pre-embedded plates and the pre-embedded sleeves are still left on the well-lined concrete, so that the water stop belt is convenient to install, disassemble and replace.
Description
Technical Field
The utility model relates to a tunnel construction technical field, concretely relates to device is used in movement joint construction.
Background
The tunnel lining trolley is a non-standard product specially designed and manufactured for concrete lining of different section sizes such as tunnels and culverts, and in the lining construction process, the tunnels are poured by sections and bin by bin through the tunnel lining trolley, so that the deformation damage and the leakage phenomenon caused by factors such as uneven settlement, temperature change and the like after concrete pouring are prevented, and deformation joints are arranged between the lining end faces of two adjacent bins at intervals in the tunnel lining.
The operation in the prior art is: a deformation joint gap is reserved between the end faces of two adjacent storehouses of lining, a template is arranged in the deformation joint gap, the template is generally made of a wood mold, a water stop belt is embedded in lining concrete, and the template is detached after the lining is finished to form the deformation joint. The wood pattern has poor recycling rate, and a wood pattern matched with the size of the construction joint is prepared for multiple times; after the construction is finished, the water stop cannot be detached and replaced after being installed and fixed.
In conclusion, it is of great significance to develop a deformation joint construction device which is simple in structure, convenient to construct and convenient for water stop detachment or replacement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deformation joint construction that the structure is retrencied, be convenient for construction and be convenient for the waterstop dismantles or change is with device, and concrete technical scheme is as follows:
a deformation joint construction device comprises at least one group of construction single pieces;
the single piece for construction includes assembled terrace die, buried plate group, pre-buried sleeve group and connecting piece, buried plate group includes an at least embedded plate, pre-buried sleeve group includes at least one pre-buried sleeve, the connecting piece includes that first connection unit and second connect the single piece, the template of assembled terrace die and lining cutting platform truck is connected to first connection unit, the second is connected the single piece and is run through the part and the buried plate and the pre-buried muffjoint of assembled terrace die, and the embedded plate is located between pre-buried sleeve and the assembled terrace die.
Preferably, in the above technical scheme, the embedded plate group comprises two embedded plates which are arranged independently, and the embedded sleeve group comprises two embedded sleeves which are arranged independently.
Preferably, in the above technical scheme, the embedded plate is a plate with an L-shaped structure.
Preferably, in the above technical scheme, the embedded plate is an L-shaped angle steel.
Preferably in the above technical scheme, the assembled male die comprises an upper top plate, a lower bottom plate, side plates and an end plate group, the end plate group comprises two end plates, the upper top plate and the lower bottom plate are oppositely arranged, the upper top plate, the side plates and the lower bottom plate are sequentially connected to form a U-shaped structure, and the first end of the upper top plate and the first end of the lower bottom plate as well as the second end of the upper top plate and the second end of the lower bottom plate are connected through the end plates;
the upper top plate is detachably connected with a template of the lining trolley through the first connecting single piece, and the second connecting single piece penetrates through the lower bottom plate, the embedded plate and the embedded sleeve to be detachably connected.
Preferably, in the above technical scheme, the assembled male die further comprises reinforcing rib plates, and a plurality of reinforcing rib plates are arranged between the upper top plate and the lower bottom plate.
Preferably, in the above technical solution, the first connecting unit includes a bolt and a nut group, the bolt includes a first bolt head, a polished rod and a second bolt head which are arranged in series, external threads are respectively provided on outer walls of the first bolt head and the second bolt head, and the nut group includes two groups of nuts which are respectively matched with the external threads on the outer wall of the first bolt head and the external threads on the outer wall of the second bolt head; the diameter of the first bolt head is 1.02-3.0 times of the diameter of the second bolt head, and the diameter of the second bolt head is 0.8-1.0 times of the diameter of the polished rod;
and a first mounting through hole for the penetration of the polished rod and the second bolt head is formed in the upper top plate.
Preferably, in the above technical scheme, the second connecting single piece includes a screw and a handle, an external thread is provided on an outer wall of the first end of the screw, and an internal thread mounting hole matched with the external thread on the first end of the screw is provided on the embedded sleeve; the handle is arranged at the second end of the screw rod;
and a second mounting through hole for the first end of the screw to penetrate through is formed in the lower bottom plate.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses a device is used in movement joint construction, including at least a set of construction with the stick, the construction is with the stick including assembled terrace die, buried plate group in advance, buried sleeve group in advance and connecting piece, buried plate group in advance includes an at least buried plate in advance, buried sleeve group in advance includes at least one buried sleeve in advance, the connecting piece includes that first connection unit and second connect the stick, the template of assembled terrace die and lining cutting platform truck is connected to first connection unit, the stick runs through is connected to the second the part and the buried plate and the buried sleeve of assembled terrace die are connected, and the buried plate is located between buried sleeve in advance and the assembled terrace die in advance. The utility model discloses a device for movement joint construction simplifies the structure, is equipped with the connecting piece and realizes the device internal connection and the device and the connection of lining cutting platform truck template, convenient operation and the lining cutting construction of being convenient for; after the lining construction is completed and the assembled male die is disassembled, deformation joints are formed, and at the moment, the pre-embedded plates and the pre-embedded sleeves are still left on the well-lined concrete, so that the water stop belt is convenient to install, disassemble and replace.
(2) The utility model discloses in buried plate group includes two pre-buried plates that mutually independent set up, buried sleeve group includes two pre-buried plates that mutually independent set up, an assembled terrace die corresponds two pre-buried plates and two pre-buried sleeves promptly, a whole movement joint's construction can be accomplished to a set of construction with the stick (if the construction of lining cutting is the construction from left to right, install the assembled terrace die on the right-hand member outer wall of template earlier, the left side movement joint has been accomplished to the lining cutting platform truck, walk right to the lining cutting platform truck, install the assembled terrace die on the left end outer wall of template, the right side movement joint has been accomplished to the lining cutting), assembled terrace die recycle.
(3) The utility model discloses in the pre-buried board is the panel of L shape structure, preferred L shape angle steel, the minor face and the movement joint parallel arrangement of L shape angle steel, and the waterstop can be fixed on L shape angle steel and pre-buried sleeve through the combination of clamp plate and bolt, and the installation, dismantle conveniently, and can play waterproof effect well.
(4) The assembled male die comprises an upper top plate, a lower bottom plate, side plates and an end plate group, wherein the end plate group comprises two end plates, the upper top plate and the lower bottom plate are arranged oppositely, and the upper top plate, the side plates and the lower bottom plate are connected in sequence to form a U-shaped structure, the first end of the upper top plate and the first end of the lower bottom plate as well as the second end of the upper top plate and the second end of the lower bottom plate are connected through the end plates, and the assembled male die is convenient to mount and dismount and use due to the adoption of an assembled structure; the assembled male die is provided with an opening at one side, so that the assembled male die is convenient to connect and detach with a template of the lining trolley, the assembled male die, the embedded plate and the embedded sleeve, and the construction operation of the deformation joint is convenient to realize. The assembled male die further comprises a reinforcing rib plate, and the structural strength of the whole assembled male die is improved. The upper top plate, the lower bottom plate, the side plates and the end plates are preferably made of steel, so that the steel plate is high in strength and durable.
(5) The utility model discloses well first connection singleton includes bolt and nut group, first bolt head, polished rod and the second bolt head that the bolt set up including establishing ties, the diameter of first bolt head is 1.02-3.0 times of the diameter of second bolt head, the diameter of second bolt head does 0.8-1.0 times of the diameter of polished rod adopts the bolt (also be the echelonment structure) of major part and microcephaly combination promptly, has two kinds of functions of fixed and shutoff, specifically is: when the assembled male die does not need to be fixed on the template, the larger end of the bolt is inserted into the first mounting through hole on the template and then is screwed with the nut on the template so as to plug the hole on the template; when the assembled male die needs to be fixed on the template, the smaller end of the bolt is inserted into the first mounting through hole in the template and then is screwed with the nut on the assembled male die, so that the upper part of the assembled male die is fixed.
(6) The utility model discloses well second is connected the stick and is included screw rod and handle, and the screw rod is used for fixed assembled terrace die, pre-buried board and pre-buried sleeve, and the handle is convenient for manual operation and is realized the second and connect the fixed of stick and dismantle.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural view of a deformation joint construction apparatus for constructing a single-sided deformation joint according to an embodiment;
FIG. 2 is a schematic structural view of the fabricated male mold of FIG. 1;
FIG. 3 is a schematic view of the construction of the bolt in the first connecting singlet of FIG. 1;
FIG. 4 is a schematic structural view of a water stop strip installed after deformation joint construction is completed;
the construction method comprises the following steps of 1, construction single pieces, 1.1, an assembly type male die, 1.11, an upper top plate, A, a first installation through hole, 1.12, a lower bottom plate, B, a second installation through hole, 1.13, side plates, 1.14, end plates, 1.15, reinforcing rib plates, 1.2, embedded plates, 1.3, embedded sleeves, 1.4, connecting pieces, 1.41, first connection single pieces, 1.42, second connection single pieces, 2, deformation joints, 3, water stop bars, 4, pressing plates, 5, fixing pieces, 6 and templates.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example (b):
referring to fig. 1, a deformation joint construction device, in particular to fig. 1-2, at least one group of construction single pieces 1, wherein the specific number of the construction single pieces is selected according to actual working conditions, and is not limited herein. The concrete structure of the construction single piece 1 is as follows:
the single piece 1 for construction comprises an assembly type male die 1.1, a pre-buried plate group, a pre-buried sleeve group and a connecting piece 1.4, and specifically comprises the following steps:
the embedded plate group comprises two embedded plates 1.2, the embedded plates are plates with L-shaped structures, L-shaped angle steel is preferably selected, the long edges of the L-shaped angle steel are perpendicular to the deformation joint, and the short edges of the L-shaped angle steel are parallel to the deformation joint.
The embedded sleeve group comprises two embedded sleeves 1.3, and the embedded sleeves 1.3 are of a cylindrical structure with internal thread mounting holes.
The connecting piece 1.4 comprises a first connecting single piece 1.41 and a second connecting single piece 1.42, the first connecting single piece 1.41 is connected with the assembled male die 1.1 and the template of the lining trolley, the second connecting single piece 1.42 penetrates through the local part of the assembled male die 1.1 and the embedded plate 1.2 to be connected with the embedded sleeve 1.3, and the embedded plate 1.2 is positioned between the embedded sleeve 1.3 and the assembled male die 1.1, preferably:
the assembled male die 1.1 (shown in detail in fig. 2) comprises an upper top plate 1.11, a lower bottom plate 1.12, side plates 1.13 (shown schematically in fig. 1) and an end plate group, wherein the end plate group comprises two end plates 1.14, the upper top plate 1.11 and the lower bottom plate 1.12 are oppositely arranged, the upper top plate 1.11, the side plates 1.13 and the lower bottom plate 1.12 are sequentially connected to form a U-shaped structure, and a first end of the upper top plate 1.11 is connected with a first end of the lower bottom plate 1.12, and a second end of the upper top plate 1.11 is connected with a second end of the lower bottom plate 1.12 through the end plates 1.14.
The upper top plate 1.11 is detachably connected with a template 6 of the lining trolley through the first connecting single piece 1.41, and the second connecting single piece 1.42 penetrates through the lower bottom plate 1.12 and the embedded plate 1.2 to be detachably connected with the embedded sleeve 1.3.
The assembled male die 1.1 further comprises reinforcing rib plates 1.15, and a plurality of reinforcing rib plates 1.15 are arranged between the upper top plate 1.11 and the lower bottom plate 1.12.
The first connecting unit 1.41 includes a bolt and a nut group, the bolt includes a first bolt head C1, a polished rod C2 and a second bolt head C3 which are arranged in series, as shown in fig. 3 in detail, external threads are provided on the outer walls of the first bolt head and the second bolt head, and the nut group includes two groups of nuts which are respectively matched with the external threads on the outer wall of the first bolt head and the external threads on the outer wall of the second bolt head; the diameter of the first bolt head is 1.02 to 3.0 times (preferably 1.20 times) the diameter of the second bolt head, and the diameter of the second bolt head is 0.8 to 1.0 times (preferably 1.0 times) the diameter of the light bar. The second connecting single piece 1.42 comprises a screw and a handle, an external thread is arranged on the outer wall of the first end of the screw, and an internal thread mounting hole matched with the external thread on the first end of the screw is arranged on the embedded sleeve 1.3; the handle is disposed at a second end of the threaded rod.
And a first mounting through hole A for the penetration of the polished rod and a second bolt head is formed in the upper top plate 1.11, and a second mounting through hole B for the penetration of the first end of the screw rod is formed in the lower bottom plate 1.12.
When the assembled male die does not need to be fixed on the template, a first bolt head C1 (the larger end of the bolt) is inserted into the first mounting through hole A on the template and then screwed with the nut on the template (the external thread on the first bolt head C1 is matched with the internal thread of the nut on the template) so as to plug the hole on the template; when the assembled male die needs to be fixed on the template, a second bolt head C2 (the smaller end of the bolt) is inserted into the first mounting through hole in the template and then screwed with a nut fixed on the assembled male die or independently arranged, so that the upper part of the assembled male die is fixed.
The deformation joint construction device of the embodiment is applied to deformation joint construction, and specifically comprises the following steps:
firstly, assembling the assembled male die; fixing the assembled male die on the outer wall of a template 6 of the lining trolley (at the position of a deformation joint to be constructed) by adopting a first connecting single piece; fixing the pre-buried plate and the pre-buried sleeve on the assembled male die through a second connecting single piece; finishing the construction of the unilateral deformation joint after the lining construction is finished; removing the first connecting single piece and the second connecting single piece, taking out the assembled male die, and reserving the embedded plate and the embedded sleeve at the deformation joint; the lining trolley travels to the next station, and the assembled male die is fixed on the outer wall of the template of the lining trolley (the position of a deformation joint to be constructed) by adopting a first connecting single piece; fixing the other embedded plate and the embedded sleeve on the assembled male die through a second connecting single piece; after the lining construction is finished, the construction of the whole deformation joint 2 is finished (the width of the deformation joint is d, and the detailed view is shown in figure 1); and removing the first connecting single piece and the second connecting single piece, taking out the assembled male die, and reserving the embedded plate and the embedded sleeve at the deformation joint.
After the deformation joint construction is completed, the operations of installing the water stop strip 3 are as follows (see fig. 4): the two ends of the water stop strip 3 are respectively pressed on the embedded plate 1.2 through the pressing plate 4, and the pressing plate 4, the water stop strip 3, the embedded plate 1.2 and the embedded sleeve 1.3 are fixedly connected through the fixing parts 5 (such as screw rods or screws) respectively to complete the installation of the water stop strip 3. The fixing piece is disassembled, so that the water stop strip can be disassembled or replaced, and the operation is convenient and fast.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A deformation joint construction device is characterized by comprising at least one group of construction single pieces (1);
the single part (1) for construction comprises an assembly type male die (1.1), an embedded plate group, an embedded sleeve group and a connecting piece (1.4), wherein the embedded plate group comprises at least one embedded plate (1.2), the embedded sleeve group comprises at least one embedded sleeve (1.3), the connecting piece (1.4) comprises a first connecting single piece (1.41) and a second connecting single piece (1.42), the first connecting single piece (1.41) is connected with the template of the assembly type male die (1.1) and a lining trolley, the second connecting single piece (1.42) penetrates through the local part of the assembly type male die (1.1) and the embedded plate (1.2) to be connected with the embedded sleeve (1.3), and the embedded plate (1.2) is located between the embedded sleeve (1.3) and the assembly type male die (1.1).
2. The deformation joint construction device according to claim 1, wherein the embedded plate group comprises two embedded plates (1.2) which are arranged independently, and the embedded sleeve group comprises two embedded sleeves (1.3) which are arranged independently.
3. A deformation joint construction device according to claim 1, characterized in that the pre-buried plate (1.2) is a plate material of L-shaped structure.
4. A deformation joint construction device according to claim 3, characterized in that the embedded plate (1.2) is an L-shaped angle steel.
5. A deformation joint construction device according to any one of claims 1-4, characterized in that the assembled male die (1.1) comprises an upper top plate (1.11), a lower bottom plate (1.12), side plates (1.13) and an end plate group, the end plate group comprises two end plates (1.14), the upper top plate (1.11) and the lower bottom plate (1.12) are oppositely arranged, the upper top plate (1.11), the side plates (1.13) and the lower bottom plate (1.12) are sequentially connected to form a U-shaped structure, and a first end of the upper top plate (1.11) and a first end of the lower bottom plate (1.12) and a second end of the upper top plate (1.11) and a second end of the lower bottom plate (1.12) are connected through the end plates (1.14);
go up roof (1.11) and pass through first connection singlepiece (1.41) and the detachable connection of template of lining cutting platform truck, second connection singlepiece (1.42) run through lower plate (1.12) and pre-buried board (1.2) are connected with pre-buried sleeve (1.3) are detachable.
6. A deformation joint construction device according to claim 5, characterized in that the assembled male die (1.1) further comprises reinforcing rib plates (1.15), and a plurality of reinforcing rib plates (1.15) are arranged between the upper top plate (1.11) and the lower bottom plate (1.12).
7. A device for deformation joint construction according to claim 5, wherein the first connecting single piece (1.41) comprises a bolt and nut set, the bolt comprises a first bolt head, a polished rod and a second bolt head which are arranged in series, external threads are arranged on the outer walls of the first bolt head and the second bolt head, and the nut set comprises two sets of nuts which are matched with the external threads on the outer wall of the first bolt head and the external threads on the outer wall of the second bolt head respectively; the diameter of the first bolt head is 1.02-3.0 times of the diameter of the second bolt head, and the diameter of the second bolt head is 0.8-1.0 times of the diameter of the polished rod;
and a first mounting through hole (A) for the penetration of the polished rod and the second bolt head is formed in the upper top plate (1.11).
8. The deformation joint construction device according to claim 5, wherein the second connecting single piece (1.42) comprises a screw and a handle, an external thread is arranged on the outer wall of the first end of the screw, and an internal thread mounting hole matched with the external thread on the first end of the screw is arranged on the embedded sleeve (1.3); the handle is arranged at the second end of the screw rod;
and a second mounting through hole (B) for the first end of the screw to penetrate through is formed in the lower bottom plate (1.12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921009688.4U CN210217761U (en) | 2019-07-01 | 2019-07-01 | Device is used in movement joint construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921009688.4U CN210217761U (en) | 2019-07-01 | 2019-07-01 | Device is used in movement joint construction |
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| Publication Number | Publication Date |
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| CN210217761U true CN210217761U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921009688.4U Active CN210217761U (en) | 2019-07-01 | 2019-07-01 | Device is used in movement joint construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538841A (en) * | 2020-11-23 | 2021-03-23 | 广东水电二局股份有限公司 | Device and method for embedding fixed-end nut of rear-assembling rubber waterstop |
-
2019
- 2019-07-01 CN CN201921009688.4U patent/CN210217761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538841A (en) * | 2020-11-23 | 2021-03-23 | 广东水电二局股份有限公司 | Device and method for embedding fixed-end nut of rear-assembling rubber waterstop |
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