CN111946062B - Integral mounting and dismounting tool for integral template of expansion joint and mounting and dismounting method thereof - Google Patents
Integral mounting and dismounting tool for integral template of expansion joint and mounting and dismounting method thereof Download PDFInfo
- Publication number
- CN111946062B CN111946062B CN202010706948.4A CN202010706948A CN111946062B CN 111946062 B CN111946062 B CN 111946062B CN 202010706948 A CN202010706948 A CN 202010706948A CN 111946062 B CN111946062 B CN 111946062B
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- integral
- transverse
- transverse rod
- template
- locking
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/14—Bracing or strutting arrangements for formwalls; Devices for aligning forms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/18—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring for double walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses an integral mounting and dismounting tool for an integral template of an expansion joint and a mounting and dismounting method thereof, wherein the integral mounting and dismounting tool comprises at least two transverse rod pieces which are uniformly distributed from top to bottom, the end parts of the transverse rod pieces are connected with a longitudinal template through side rotating shafts, each transverse rod piece comprises a left part and a right part, the transverse rod pieces of the left part and the right part are connected through a main rotating shaft, the main rotating shafts are connected together through a longitudinal suspender, and a locking piece is arranged on each main rotating shaft; the integration degree is high, the formwork supporting speed is high, and the labor is saved; the survival surface has no holes of the split bolt rod piece and has good effect; the transverse width can be adjusted by matching with a transverse width adjusting piece, and the applicability is high; the weight is small, and the construction is safer.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and relates to an integral mounting and dismounting tool for an integral template of an expansion joint and a mounting and dismounting method thereof.
Background
At present, in the construction, need prop up at the expansion joint position and establish and demolish the operation to the template more, prior art installs the template at the expansion joint position and demolish many mainly utilize split bolt structures with the used instrument, and it is slow that it has construction speed more, consumes artifical many, can't realize the wholeization operation, and the face of surviving has the shank of bolt hole, influences the construction effect, can't adjust the width, influences the suitability, and weight is big, the construction scheduling problem of being not convenient for.
Disclosure of Invention
The invention provides an integral mounting and dismounting tool for an integral template of an expansion joint and a mounting and dismounting method thereof, which are used for solving the problems in the prior art, realizing integral operation, reducing labor, improving construction speed, improving construction effect, improving applicability and facilitating construction.
The invention relates to an integral mounting and dismounting tool for an integral template of an expansion joint, which comprises at least two transverse rod pieces (1) which are uniformly distributed from top to bottom, wherein the end parts of the transverse rod pieces (1) are connected with a longitudinal template (3) through side rotating shafts (2), each transverse rod piece (1) comprises a left part and a right part, the transverse rod pieces (1) of the left part and the right part are connected through a main rotating shaft (4), the main rotating shafts (4) are connected with a common longitudinal suspender (5), and a locking piece is arranged on each main rotating shaft (4).
The invention relates to a method for mounting and dismounting an integral template of an expansion joint by using an integral mounting and dismounting tool, which comprises the following steps,
when the formwork is disassembled, the locking piece is disassembled, the suspender (5) is lifted upwards, so that the transverse rods (1) of the left part and the right part rotate through the main rotating shaft (4) and the side rotating shaft (2) to form an upwards bent bending structure, the integral mounting and disassembling tool is contracted, the formwork (3) is separated from the concrete surface (13), and the disassembly is completed;
when the folding device is installed, the hanger rod (5) is pressed downwards, so that the transverse rod pieces (1) of the left part and the right part rotate through the main rotating shaft (4) to enable the upward bending structure to be unfolded into a horizontal structure;
the locking piece locks the positions of the left and right transverse rods (1) to complete the installation.
The integral formwork for the expansion joint is an integral mounting and dismounting tool, and preferably, the locking piece comprises a shaft sleeve ring (7) which is connected to the end parts of the transverse rod pieces (1) at the left part and the right part and is sleeved outside the main rotating shaft (4), locking holes (6) are formed in the shaft sleeve ring (7) and the main rotating shaft (4), and locking bolts (8) extend into the locking holes (6).
The expansion joint integral template of the invention adopts the method of integral installation and disassembly by a disassembly tool,
when the positions of the transverse rod pieces (1) at the left part and the right part are locked through the locking piece, the locking bolt (8) extends into the locking hole (6);
when the locking piece is removed, the locking bolt (8) is pulled out of the locking hole (6).
The expansion joint integral template of the invention uses an integral mounting and dismounting tool, and preferably, a transverse width adjusting piece (9) is arranged on the transverse rod piece (1) of the left part and the right part.
The method for mounting and dismounting the expansion joint integral template by using the integral mounting and dismounting tool can also comprise the following steps,
the transverse width of the transverse rod (1) of the left part and the right part is adjusted by a transverse width adjusting piece (9).
The integral formwork for the expansion joint is an integral mounting and dismounting tool, and preferably, the transverse width adjusting piece (9) comprises a transverse sleeve with an internal thread, the middle parts of the left and right transverse rod pieces (1) are both disconnected into two sections of structures, one end of each of the two sections of structures at the middle part is provided with an external thread matched with the internal thread, and the two sections of structures are sleeved and connected in the sleeve through the external thread and the internal thread.
According to the mounting and dismounting method of the integral mounting and dismounting tool for the integral template of the expansion joint, disclosed by the invention, when the transverse width of the left transverse rod piece (1) and the transverse width of the right transverse rod piece (1) are adjusted through the transverse width adjusting piece (9), the sleeve is rotated, and the lengths of the two sections of structures of the left transverse rod piece (1) and the right transverse rod piece (1) at the middle parts, which extend into the sleeve, are adjusted respectively, so that the adjustment of the transverse width of the transverse rod piece (1) is realized.
The expansion joint integral template is an integral mounting and dismounting tool, and preferably, the upper end of the suspension rod (5) is connected with a suspension ring (10).
The expansion joint integral template adopts the method of integral installation and disassembly by a disassembly tool, and when in installation, the suspension ring (10) is pressed downwards to realize the downward pressing of the suspension rod (5); when the lifting ring is detached, the lifting rod (5) is lifted upwards by lifting the lifting ring (10).
The invention can achieve the following beneficial effects:
the integral installation and disassembly tool for the integral template of the expansion joint and the installation and disassembly method thereof can solve the problems that the construction speed is low, much labor is consumed, integral operation cannot be realized, bolt rod holes exist in survival surfaces, the construction effect is influenced, the width cannot be adjusted, the applicability is influenced, the weight is large, the construction is inconvenient and the like in the prior art; it has the following advantages: (1) the integration degree is high, the formwork supporting speed is high, and the labor is saved; (2) the survival surface has no split bolt rod piece hole and has good effect; (3) the transverse width can be adjusted by matching with a transverse width adjusting piece, and the applicability is high; (4) the weight is small, and the construction is safer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of an integral installation and removal tool for an integral template of an expansion joint.
Fig. 2 is a schematic view of the integral installation and disassembly tool for the integral template of the expansion joint during erection and installation.
Fig. 3 is a schematic view of the integral installation and disassembly tool for the integral template of the expansion joint.
Fig. 4 is a schematic structural view of a locking member in an embodiment of an integral installation and removal tool for an integral formwork of an expansion joint according to the present invention.
In the figure, 1 is a transverse rod, 2 is a side rotating shaft, 3 is a template, 4 is a main rotating shaft, 5 is a hanging rod, 6 is a locking hole, 7 is a shaft sleeve ring, 8 is a locking bolt, 9 is a transverse width adjusting part, 10 is a hanging ring, 11 is a template fixing part, 12 is a hanging rod connecting bolt, and 13 is a concrete surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides an expansion joint is integral erection, extracting tool for integral template, refer to figure 1, including two at least transverse rod 1 from top to bottom evenly distributed, transverse rod 1's tip is passed through side pivot 2 and is connected with fore-and-aft template 3, and transverse rod 1 includes left and right two parts, connects through main pivot 4 between the transverse rod 1 of left and right two parts, and the common fore-and-aft jib 5 of main pivot 4 is connected, is provided with the locking piece on the main pivot 4.
The method for mounting and dismounting the expansion joint integral template by using the integral mounting and dismounting tool comprises the following steps,
referring to fig. 3, during disassembly, the locking member is removed, the suspension rod 5 is lifted upwards, so that the left and right transverse rods 1 rotate through the main rotating shaft 4 and the side rotating shaft 2 to form an upwards bent bending structure, the integral assembling and disassembling tool is contracted, and the template 3 is separated from the concrete surface 13 to complete disassembly;
referring to fig. 2, during installation, the hanger rod 5 is pressed downwards, so that the left and right transverse rod members 1 rotate through the main rotating shaft 4 to unfold the upward bent structure into a horizontal structure;
the positions of the transverse rod pieces 1 of the left part and the right part are locked through the locking pieces, and the installation is completed.
In the integral installation and removal tool for the integral template of the expansion joint and the installation and removal method thereof, as shown in fig. 3, the arrow direction is an upward drawing direction, the width d1 of the template 3 after drawing is smaller than the width d2 when the template 3 is erected, the bottom of the template 3 after drawing is separated, and demolding is realized. The integral mounting and dismounting tool has high integration degree, can improve the formwork supporting speed and saves labor; the weight is small, and the construction safety is improved; the installation and disassembly method does not need split bolt rod pieces and holes thereof, so the appearance effect of the live surface is good.
Example 2
The expansion joint integral formwork of embodiment 1 is with integral erection, extracting tool, and can be further, the locking piece is including connecting at left and right two parts transverse member 1 tip, and the cover is established at the axle sleeve ring 7 outside main pivot 4, is provided with locking hole 6 on axle sleeve ring 7 and the main pivot 4, it has locking bolt 8 to stretch into in the locking hole 6.
The whole template of the expansion joint of the embodiment adopts the method of the whole installation and the disassembly of the disassembly tool,
when the positions of the transverse rod pieces 1 of the left part and the right part are locked through the locking pieces, the locking bolts 8 extend into the locking holes 6;
when the locking piece is removed, the locking bolt 8 is pulled out of the locking hole 6.
Example 3
The overall formwork for the expansion joint in embodiment 1 or embodiment 2 is an overall installation and removal tool, and further, the lateral width adjusting members 9 are arranged on the lateral rod members 1 in the left and right parts.
The method for installing and disassembling the integral template for expansion joints in this embodiment by using the integral installation and disassembly tool may further comprise the following steps,
the transverse width of the left and right two-part transverse rod 1 is adjusted by the transverse width adjusting member 9.
The integral installation and disassembly tool for the integral template of the expansion joint and the installation and disassembly method thereof can adjust the transverse width through the transverse width adjusting piece 9 so as to improve the applicability of the integral template of the expansion joint.
The expansion joint is integral erection, extracting tool for the whole template of this embodiment, and can be further, horizontal width regulating part 9 is including having the horizontal sleeve of internal thread, and the horizontal member 1 of left and right two parts all breaks off to two sections structures in middle part department, the one end of two sections structures department at the middle part all be provided with the external screw thread that the internal thread matches, two sections structures all pass through the external screw thread with the internal thread is established and is connected in the sleeve by the cover.
In the method for mounting and dismounting the integral formwork for the expansion joint in the embodiment, when the transverse width of the left and right transverse rod members 1 is adjusted by the transverse width adjusting member 9, the sleeve is rotated to adjust the lengths of the two sections of structures of the left and right transverse rod members 1 in the middle of the sleeve, which extend into the sleeve, respectively, so as to adjust the transverse width of the transverse rod members 1.
Example 4
The expansion joint integral formwork of any embodiment can be further provided with a lifting ring 10 connected to the upper end of the suspension rod 5 by using an integral mounting and dismounting tool.
The integral formwork of the expansion joint in the embodiment adopts an integral installation and disassembly method of a disassembly tool, and when in installation, the suspension ring 10 is pressed downwards to realize the downward pressing of the suspension rod 5; when the hanger is detached, the hanger rod 5 is lifted upwards by lifting the hanging ring 10 upwards.
The integral installation and disassembly tool for the integral template of the expansion joint provided by the embodiment is characterized in that the transverse rod member 1 can be a rectangular rod or a round rod and plays a role in supporting the template 3, when the transverse rod member 1 is the rectangular rod, the transverse rod member 1 at the left part and the transverse rod member at the right part are respectively disconnected into two sections of structures at the middle part, one end of each section of structure at the middle part is a round rod section, the outer wall of the round rod section is provided with an external thread matched with the internal thread, and the two sections of structures are connected in the sleeve through the external thread and the internal thread in a sleeved mode. The number of the transverse rods 1 can be at least two, and the transverse rods are uniformly distributed from top to bottom. The template 3 may be a wooden template, a steel template, an aluminum template, or a corrugated plate. The template 3 may be a rectangular plate. The formworks 3 can be spliced and fixed by formwork fixing members 11, and the formwork fixing members 11 can be rivets, self-tapping screws, bolts or welding structures. The number of the formwork fixing members 11 may be at least two, and the formwork fixing members are uniformly distributed from top to bottom and from left to right. The shaft collar 7 is preferably a circular ring, the locking hole 6 can be a circular hole or a rectangular hole, and the cross section of the locking bolt 8 and the locking hole 6 are matched to be circular or rectangular. The locking bolt 8 is preferably L-shaped to avoid sliding out of the locking hole 6. As shown in fig. 4, the lengths of the shaft sleeve rings 7 connected to the left and right two-part transverse rod members 1 may be different, the length of one shaft sleeve ring 7 is greater than that of the other shaft sleeve ring 7, and the inner diameter of one shaft sleeve ring 7 is greater than or equal to the outer diameter of the other shaft sleeve ring 7, so that one shaft sleeve ring 7 is sleeved on the other shaft sleeve ring 7, the end portions of the left and right two-part transverse rod members 1 are respectively connected to positions other than the overlapping position of the two shaft sleeve rings 7, so that the left and right two-part transverse rod members 1 can be respectively rotated and bent relative to the main rotating shaft 4 through the rotation of the shaft sleeve rings 7, and the locking hole 6 is disposed at the overlapping position of the two shaft sleeve rings 7. The side rotating shafts 2 and the main rotating shaft 4 are round rod shafts, are perpendicular to the transverse rod 1, and are perpendicular to a longitudinal plane formed by the transverse rod 1 and the hanging rod 5. The suspension rod 5 is a longitudinal round rod or a rectangular rod, the upper end of the suspension rod is positioned above the uppermost transverse rod piece 1, and the lower end of the suspension rod is connected with the lowermost transverse rod piece 1 through a main rotating shaft 4. The suspension ring 10 may be a circular ring attached to the upper end of the suspension bar 5. After the template 3 is fixed through the locking bolt 8, the main rotating shaft 4 shared by the transverse rod pieces 1 at the left part and the right part is locked to avoid the rotation of the transverse rod pieces. When the distance between the templates 3 is not changed, the transverse width adjusting piece 9 is not arranged, and when the distance between the templates 3 needs to be changed, the transverse width adjusting piece 9 is arranged to realize the purpose. In addition, the number of the transverse rod pieces 1 of the left part and the right part is at least two, and when the transverse rod pieces are uniformly distributed from top to bottom, the suspender 5 can be of a segmented structure, namely, one suspender 5 is connected between every two transverse rod pieces 1 of the left part and the right part which are adjacent up and down, and the upper end and the lower end of the suspender 5 are respectively connected with the shaft sleeve rings 7 on the upper surface and the lower surface through rotating structures. The rotating structure may be a rotatable boom attachment bolt 12. The locking openings 6 of the locking elements can be arranged on the collar rings 7 of the uppermost left and right two-part transverse rod 1, i.e. the uppermost collar ring 7 is provided with the locking bolts 8. Fig. 1 to 3 are front views, and fig. 4 is a top view.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (8)
1. The integral installation and disassembly tool for the integral template of the expansion joint comprises at least two transverse rod pieces (1) which are uniformly distributed from top to bottom, and is characterized in that the end parts of the transverse rod pieces (1) are connected with a longitudinal template (3) through side rotating shafts (2), each transverse rod piece (1) comprises a left part and a right part, the transverse rod pieces (1) of the left part and the right part are connected through a main rotating shaft (4), the main rotating shafts (4) are connected together through a longitudinal suspender (5), and a locking piece is arranged on each main rotating shaft (4); the locking piece comprises a shaft sleeve ring (7) which is connected with the end parts of the transverse rod pieces (1) at the left part and the right part and is sleeved outside the main rotating shaft (4), locking holes (6) are formed in the shaft sleeve ring (7) and the main rotating shaft (4), and locking bolts (8) extend into the locking holes (6); the transverse rod pieces (1) of the left part and the right part are provided with transverse width adjusting pieces (9); the upper end and the lower end of the suspender (5) are respectively connected with the shaft sleeve rings (7) above and below through a rotating structure which is a rotatable suspender connecting bolt (12).
2. The integral assembling and disassembling tool for the integral template of an expansion joint according to claim 1, wherein the transverse width adjusting member (9) comprises a transverse sleeve with internal threads, the left and right transverse rod members (1) are both broken into two sections at the middle part, one end of each of the two sections at the middle part is provided with external threads matched with the internal threads, and the two sections are sleeved and connected in the sleeve through the external threads and the internal threads.
3. The integral installation and removal tool for the integral template of an expansion joint as claimed in claim 1, wherein the upper end of the suspension rod (5) is connected with a suspension ring (10).
4. The method for assembling and disassembling an expansion joint integral template according to any one of claims 1 to 3 by using an integral assembling and disassembling tool, characterized by comprising the following steps,
when the formwork is disassembled, the locking piece is disassembled, the suspender (5) is lifted upwards, so that the transverse rods (1) of the left part and the right part rotate through the main rotating shaft (4) and the side rotating shaft (2) to form an upwards bent bending structure, the integral mounting and disassembling tool is contracted, the formwork (3) is separated from the concrete surface (13), and the disassembly is completed;
when the folding device is installed, the hanger rod (5) is pressed downwards, so that the transverse rod pieces (1) of the left part and the right part rotate through the main rotating shaft (4) to enable the upward bending structure to be unfolded into a horizontal structure;
the locking piece locks the positions of the left and right transverse rods (1) to complete the installation.
5. The method for assembling and disassembling an integral expansion joint formwork with an integral assembling and disassembling tool according to claim 4, wherein the locking member comprises a shaft sleeve ring (7) connected to the end portions of the left and right transverse rod members (1) and sleeved outside the main rotating shaft (4), the shaft sleeve ring (7) and the main rotating shaft (4) are provided with locking holes (6), and locking bolts (8) extend into the locking holes (6);
when the positions of the transverse rod pieces (1) at the left part and the right part are locked through the locking piece, the locking bolt (8) extends into the locking hole (6);
when the locking piece is removed, the locking bolt (8) is pulled out of the locking hole (6).
6. The method for assembling and disassembling an integral expansion joint template according to claim 4 or 5, wherein the transverse width adjusting members (9) are arranged on the transverse rod members (1) of the left and right parts;
the transverse width of the transverse rod (1) of the left part and the right part is adjusted by a transverse width adjusting piece (9).
7. The method for assembling and disassembling an integral expansion joint integral template and a disassembly tool according to claim 6, wherein the transverse width adjusting member (9) comprises a transverse sleeve with internal threads, the transverse rod members (1) of the left and right parts are disconnected into two sections at the middle part, one end of each section at the middle part is provided with external threads matched with the internal threads, and the two sections are sleeved and connected in the sleeve through the external threads and the internal threads;
when the transverse width of the left and right transverse rod pieces (1) is adjusted by the transverse width adjusting piece (9), the sleeve is rotated, the length of the two sections of structures of the left and right transverse rod pieces (1) in the middle part respectively extending into the sleeve is adjusted, and the adjustment of the transverse width of the transverse rod pieces (1) is realized.
8. The method for assembling and disassembling an integral expansion joint template according to claim 4, wherein the upper end of the suspension rod (5) is connected with a suspension ring (10);
when the hanger is installed, the hanger rod (5) is pressed downwards by pressing the hanging ring (10) downwards; when the lifting ring is detached, the lifting rod (5) is lifted upwards by lifting the lifting ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010706948.4A CN111946062B (en) | 2020-07-21 | 2020-07-21 | Integral mounting and dismounting tool for integral template of expansion joint and mounting and dismounting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010706948.4A CN111946062B (en) | 2020-07-21 | 2020-07-21 | Integral mounting and dismounting tool for integral template of expansion joint and mounting and dismounting method thereof |
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| CN111946062A CN111946062A (en) | 2020-11-17 |
| CN111946062B true CN111946062B (en) | 2021-12-24 |
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| CN202010706948.4A Active CN111946062B (en) | 2020-07-21 | 2020-07-21 | Integral mounting and dismounting tool for integral template of expansion joint and mounting and dismounting method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113174843B (en) * | 2021-04-12 | 2022-06-03 | 中国核工业第二二建设有限公司 | Customized openable bridge expansion joint template and construction method |
| CN113494181A (en) * | 2021-07-20 | 2021-10-12 | 中核华辰建筑工程有限公司 | Deformation joint position synchronous construction device and use method thereof |
| CN113622660B (en) * | 2021-08-17 | 2022-09-23 | 中国水利水电第三工程局有限公司 | Integral hoisting type formwork structure for vertical hole and concrete construction method |
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| CN102409851A (en) * | 2011-09-11 | 2012-04-11 | 中国十七冶集团有限公司 | Method for reinforcing telescopic supporting system for deformation joint template of shear wall structure |
| CN205531324U (en) * | 2016-01-22 | 2016-08-31 | 湖南中铁五新钢模有限责任公司 | Two pier stud piers pour template |
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| CN209855818U (en) * | 2019-03-07 | 2019-12-27 | 齐鲁交通发展集团有限公司 | Adjustable underground works supports bow member longitudinal connection device |
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| US10533332B2 (en) * | 2016-09-13 | 2020-01-14 | Edward Johnson | Form brace and method of forming a concrete slab |
| US10214925B2 (en) * | 2016-10-26 | 2019-02-26 | Terry S. Hartman | Adjustable concrete form brace and reinforcement bar hanger |
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| CN102409851A (en) * | 2011-09-11 | 2012-04-11 | 中国十七冶集团有限公司 | Method for reinforcing telescopic supporting system for deformation joint template of shear wall structure |
| CN205531324U (en) * | 2016-01-22 | 2016-08-31 | 湖南中铁五新钢模有限责任公司 | Two pier stud piers pour template |
| CN107701571A (en) * | 2017-10-30 | 2018-02-16 | 安徽凯瑞汽配制造有限公司 | A kind of non-return type bolt assembly |
| CN209855818U (en) * | 2019-03-07 | 2019-12-27 | 齐鲁交通发展集团有限公司 | Adjustable underground works supports bow member longitudinal connection device |
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