Quick-release type comprehensive pipe gallery formwork supporting system

Abstract

The utility model relates to a quick-release type comprehensive pipe gallery formwork supporting system. The quick-release type comprehensive pipe gallery formwork supporting system comprises a base fixed to a foundation, a longitudinal supporting structure fixed to the base and a transverse supporting structure fixed to the longitudinal supporting structure. A vertical longitudinal supporting structure is fixed to the base and comprises a first cylinder installed on the base and a first piston rod installed at the upper end of the first cylinder, a first horizontal plate is fixed to the upper end face of the first piston rod, a long plate is fixed to the upper end face of the first horizontal plate, and the horizontal plane of the long plate abuts against and is fixed to the top formwork. A base is fixed to the vertical side wall of one side of the first cylinder body, threaded holes are horizontally formed in the two sides of the base correspondingly, cross rods are connected to the two sides of the base in a threaded mode, vertically-arranged vertical plates are fixed to the ends, away from the base, of the cross rods correspondingly, and the vertical end faces of the sides, away from the base, of the vertical plates abut against and are fixed to the side formworks; the supporting strength of all sets of formworks of the comprehensive pipe gallery is improved, and the forming precision of the comprehensive pipe gallery in the later period is improved.

Description

Technical Field

[0001] The present application relates to the field of integrated pipe corridor formwork support system, and in particular to a quick-detachable integrated pipe corridor formwork support system. Background Art

[0002] A comprehensive pipeline corridor is an underground urban pipeline corridor. It is a municipal infrastructure that integrates gas, water supply, electricity, communications, and heating in municipal pipelines for unified planning, design, construction, management, operation, and protection. It has special inspection ports, lifting ports, and monitoring systems, which effectively avoids the phenomenon of repeated road excavation for urban maintenance of underground pipelines, maintains the integrity of the road surface, and is an important infrastructure and "lifeline" to ensure urban operations.

[0003] At present, the template of the integrated pipeline corridor includes the side templates on both sides of the integrated pipeline corridor and the top template connected to the upper part of the templates on both sides. The support system of the integrated pipeline corridor template is mainly constructed in the form of a coupler-type steel pipe scaffolding. The general construction method is to erect supports one by one at a certain interval, and then dismantle them one by one after use.

[0004] The inventors believe that the following defects exist: the existing support system has limited supporting strength for each group of formwork of the integrated pipeline corridor. During the mortar pouring process, the formwork is easily deformed by pressure, which has a great impact on the later forming accuracy of the integrated pipeline corridor. Therefore, there is room for improvement. Utility Model Content

[0005] In order to improve the supporting strength of each group of formwork of the integrated pipeline corridor and improve the forming accuracy of the integrated pipeline corridor in the later stage, the present application provides a quick-detachable integrated pipeline corridor formwork support system.

[0006] The quick-detachable integrated pipe gallery formwork support system provided in this application adopts the following technical solutions:

[0007] A quick-detachable integrated pipe corridor formwork support system comprises several groups of bases fixed on the foundation and extending along the integrated pipe corridor, a longitudinal support structure fixed on each group of the bases, and a transverse support structure fixed on each group of the longitudinal support structures; the longitudinal support structure comprises a first cylinder body mounted on each group of the bases, and a first piston rod threadedly connected to the upper end portion of the first cylinder body, the upper end surface of the first piston rod being fixed with a first horizontal plate for supporting the top formwork; the transverse support structure comprises a base fixed on a vertical side wall on one side of the first cylinder body and arranged horizontally, and a transverse rod threadedly connected to the end surfaces on both sides of the base; a vertical plate is fixed on the end of the transverse rod away from the base, and the vertical end surface of each group of the vertical plates away from the base is tightly fixed to the side formwork.

[0008] By adopting the above technical solution, in the existing pipe gallery formwork support system, during the mortar pouring process, the formwork is easily compressed and deformed, which has a great impact on the accuracy of the subsequent integrated pipe gallery forming; in response to the problems existing in the existing technology, the present application proposes a quick-detachable integrated pipe gallery formwork support system; the longitudinal support structure and the transverse support structure of the support system are retractable structures, which can be adjusted accordingly according to the height and width of the pipe gallery formwork. By adjusting the plug-in length of the first piston rod and the first cylinder body and the plug-in length of the cross bar and the base, the length and height of the support system can be adjusted, and the support system and the pipe gallery formwork are fixed to the maximum extent, thereby enhancing the installation stability of the pipe gallery formwork, reducing the deformation caused by the pressure of the pipe gallery formwork, and improving the support strength of each group of formworks, thereby improving the accuracy of the subsequent integrated pipe gallery forming.

[0009] Preferably, the horizontal upper end surface of the base is provided with a first groove along the extension direction of the base, and the lower end of the first cylinder body is integrally formed with a first sliding block that matches the shape of the first groove, and the first groove is slidably connected to the first sliding block. A first wall groove extending in the horizontal direction is penetrated through a group of side walls of the base, and a first bolt is horizontally inserted between the first wall groove and the first sliding block, and the first bolt is tightly fixed to the side wall of the base.

[0010] By adopting the above technical solution, the first sliding block is inserted and slid in the first groove, so that the longitudinal support structure can be moved along the extension direction of the integrated pipeline corridor, which is convenient for the operators to adjust the spacing of the longitudinal support structures; the operators can adjust the number and spacing distribution of the longitudinal support structures according to the support strength required by the pipeline corridor template, so that the support system is suitable for the construction of pipeline corridor templates of different operating specifications, thereby improving the practicality and adaptability of the support system; and the first sliding block is limited by the first bolt running through the first sliding block and the first wall groove, so that the position of the longitudinal support structure is fixed.

[0011] Preferably, a second groove arranged in the vertical direction is provided on one vertical end surface of the first cylinder body, and a second sliding block matching the shape of the second groove is integrally formed on one vertical end surface of the base. The second sliding block is slidably connected to the second groove. A vertically arranged second wall groove is penetrated on a group of side walls of the first cylinder body, and a second bolt is inserted between the second wall groove and the second sliding block, and the second bolt is tightly fixed to the vertical side wall of the first cylinder body.

[0012] By adopting the above technical solution, the second sliding block is inserted and slid in the second groove, so that the transverse support structure can slide up and down along the side wall of the first cylinder body, thereby realizing the height position adjustment of the transverse support structure. In different projects, different operating specifications of the pipeline corridor template appear. The adjustment of the height position of the transverse support structure makes the support system always tightly fixed with the vertical center of the pipeline corridor template, ensuring the balanced force of the pipeline corridor template in the vertical direction and improving the installation stability of the pipeline corridor template; and the second sliding block is limited by the second bolt running through the second sliding block and the second wall groove, thereby realizing the position fixation of the transverse support structure.

[0013] Preferably, the end of the cross rod close to the base is a threaded structure, the end of the cross rod away from the base is a smooth structure, and the end of the cross rod away from the base is sleeved with a holder; a vertically arranged telescopic rod is fixed to the upper end of the holder, and the telescopic rod includes a second cylinder body fixed to the upper end surface of the holder, and a second piston rod threadedly connected to the upper end of the second cylinder body; a second horizontal plate is fixed to the upper end of the second piston rod, and a long plate is fixed to the second horizontal plate and the upper end surface of the first horizontal plate, and the horizontal upper end surface of the long plate is tightly fixed to the top template.

[0014] By adopting the above technical solution, the end of the cross bar away from the base is set to a smooth structure, which ensures that the holder does not rotate with the rotation of the cross bar when the cross bar rotates, and ensures that the second cylinder body is always located at the upper end of the cross bar; the second piston rod is threadedly connected to the second cylinder body, which realizes the height position adjustment of the second horizontal plate, so that the second horizontal plate and the lower end surface of the long plate are tightly fixed during operation; the setting of the long plate increases the contact area between the support system and the top template, reduces the pressure of the pipeline corridor on the unit area of ​​the support system during operation, and improves the load capacity of the support system.

[0015] Preferably, a first hexagonal bolt is coaxially fixed to the upper end of the longitudinal support structure, a second hexagonal bolt is coaxially fixed to the end of the cross bar away from the base, and a third hexagonal bolt is coaxially fixed to the upper end of the second piston rod.

[0016] By adopting the above technical solution, the setting of the first hexagonal bolt facilitates the operator to adjust the insertion length of the longitudinal support structure through a wrench; the setting of the second hexagonal bolt facilitates the operator to adjust the insertion length of the second piston rod through a wrench; the setting of the third hexagonal bolt facilitates the operator to adjust the insertion length of the third piston rod through a wrench. This setting improves the convenience of the operator's operation process.

[0017] Preferably, both side edges of each group of the bases are integrally formed with horizontally arranged wing plates, and the horizontal upper end surfaces of the wing plates are vertically penetrated with a plurality of light holes, and the light holes are penetrated by a plurality of steel bars fixed to the base.

[0018] By adopting the above technical solution, the setting of the wing plate increases the contact area between the base and the foundation, and improves the load capacity of the base; a number of groups of steel drills are inserted through the wing plate to fix the position of the base and the foundation, thereby ensuring the position stability of the support system.

[0019] Preferably, the horizontal lower end surface of the first horizontal plate and the upper end of the first piston rod are pulled and fixed with several groups of first reinforcing ribs, and the horizontal lower end surface of the second horizontal plate and the upper end of the second piston rod are pulled and fixed with several groups of second reinforcing ribs.

[0020] By adopting the above technical solution, the setting of the first reinforcing rib reduces the deformation of the first piston rod during the force-bearing process, improves the strength and stiffness of the first piston rod, and at the same time improves the load capacity of the longitudinal support structure; the setting of the second reinforcing rib reduces the deformation of the second piston rod during the force-bearing process, improves the strength and stiffness of the second piston rod, and at the same time improves the load capacity of the longitudinal support structure.

[0021] Preferably, a ball joint is hinged between one end of the cross bar away from the base and the vertical plate.

[0022] By adopting the above technical solution, the setting of the ball joint realizes the adjustment of the installation angle of the vertical plate, increases the fit between the vertical plate and the side formwork, and improves the installation stability of the side formwork; at the same time, the adjustment of the installation angle of the vertical plate realizes the correction of the installation error of the vertical plate, thereby ensuring the installation accuracy of the side formwork.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] By setting the first cylinder body and the first piston rod, the setting of the threaded connection between the cross bar and the base, and the setting of the second cylinder body and the second piston rod, the length and height of the support system can be adjusted, thereby achieving maximum tight fixation between the support system and the corridor formwork, improving the supporting strength of each group of formwork, and thereby improving the accuracy of the subsequent integrated corridor forming.

[0025] By setting the first groove and the first sliding block, the longitudinal support structure can be moved along the extension direction of the integrated pipeline corridor, which facilitates the adjustment of the spacing between the longitudinal support structures by the operating personnel and improves the practicality and adaptability of the support system; the setting of the second groove and the second sliding block can realize the height position adjustment of the transverse support structure, so that the pipeline corridor templates with different operating specifications in different projects can always be tightly fixed to the vertical center of the pipeline corridor template, ensuring that the pipeline corridor template is subjected to balanced force in the vertical direction and improving the installation stability of the pipeline corridor template.

[0026] The arrangement of the first reinforcing ribs improves the strength and rigidity of the first piston rod; the arrangement of the second reinforcing ribs improves the strength and rigidity of the second piston rod, and this arrangement improves the load capacity of the longitudinal support structure; long plates are installed on the horizontal upper end surfaces of the first horizontal plate and the second horizontal plate, which increases the contact area between the support system and the top formwork, reduces the pressure of the pipeline corridor on the unit area of ​​the support system during operation, and improves the load capacity of the support system. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0028] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0029] Figure 3 This is a schematic diagram of an embodiment of the present application in which the side formwork and the top formwork are hidden;

[0030] Figure 4 This is a schematic diagram from another perspective of the embodiment of the present application in which the side formwork and the top formwork are hidden;

[0031] Figure 5 make Figure 4 Enlarged view of point B in the middle.

[0032] Explanation of the accompanying drawings: 1. base; 2. transverse supporting structure; 3. ball joint; 4. longitudinal supporting structure; 5. first cylinder body; 6. first piston rod; 7. first horizontal plate; 8. long plate; 9. base; 10. cross bar; 11. vertical plate; 12. first groove; 13. first sliding block; 14. first wall groove; 15. first bolt; 16. second groove; 17. second sliding block; 18. second wall groove; 19. second bolt; 20. holder; 21. telescopic rod; 22. second cylinder body; 23. second piston rod; 24. second horizontal plate; 25. first external hexagonal bolt; 26. second external hexagonal bolt; 27. third external hexagonal bolt; 28. wing plate; 29. ​​steel chisel; 30. first reinforcement rib; 31. second reinforcement rib; 32. foundation; 33. top formwork; 34. side formwork. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] The embodiment of the present application discloses a quick-detachable integrated pipe gallery template support system. Figure 1The support system includes a base 1 installed on the foundation 32 and extending along the pipeline corridor, a longitudinal support structure 4 installed on the base 1, and a transverse support structure 2 installed on the longitudinal support structure 4; the base 1 has wing plates 28 integrally formed on both sides thereof, and steel drills 29 are inserted through the wing plates 28 on both sides of the base 1. The setting of the steel drills 29 realizes the fixation of the base 1.

[0035] Reference Figure 1 The horizontal upper end surface of the base 1 is recessed with a first groove 12 set along the extension direction of the base 1. The longitudinal support structure 4 includes a first cylinder body 5 fixed to the upper end surface of the first groove 12, and a first piston rod 6 threadedly connected to the upper end of the first cylinder body 5. The lower end of the first cylinder body 5 is integrally formed with a first sliding block 13 that matches the shape of the first groove 12. The first groove 12 is slidably connected to the first sliding block 13, and the spacing of the longitudinal support structure 4 is adjusted according to the force strength of the pipe gallery formwork; a first wall groove 14 extending in the horizontal direction is opened on one side of the base 1, and a first bolt 15 is inserted through the first wall groove 14. The setting of the first bolt 15 realizes the fixation of the position of the first sliding block 13.

[0036] Reference Figure 1 and Figure 3 A threaded hole is vertically opened at the upper end of the first cylinder body 5 and is threadedly connected to the first piston rod 6. The first piston rod 6 can be threadedly adjusted to realize the height position adjustment of the longitudinal support structure 4. The end of the first piston rod 6 away from the first cylinder body 5 is fixed with a first external hexagonal bolt 25. The setting of the first external hexagonal bolt 25 makes it convenient for the operator to adjust the insertion length of the longitudinal support structure 4 by using a wrench.

[0037] Reference Figure 1 and Figure 3 The upper end surface of the first piston rod 6 is fixed with the first horizontal plate 7, and a first reinforcing rib 30 is fixed between the first horizontal plate 7 and the first piston rod 6. The first reinforcing rib 30 and the first telescopic rod 21 jointly support the first horizontal plate 7, ensuring that the first horizontal plate 7 is uniformly stressed, improving the load capacity of the first horizontal plate 7, and enhancing the stability of the first horizontal plate 7; a long plate 8 is fixed with the upper end surface of the first horizontal plate 7, and the setting of the long plate 8 increases the contact area between the support system and the top template 33, reduces the pressure of the pipeline corridor on the unit area of ​​the support system during operation, and improves the load capacity of the support system.

[0038] Reference Figure 4 and Figure 5A second groove 16 is formed on the vertical end surface of one side of the first cylinder body 5, and a second wall groove 18 is formed vertically on the side of the second cylinder body 22 close to the second groove 16; the transverse support structure 2 includes a base 9 slidably connected to the upper end surface of the second groove 16, and a cross bar 10 threadedly connected to the base 9; a second sliding block 17 that matches the shape of the second groove 16 is integrally formed on one end of the base 9 close to the second groove 16, and the second sliding block 17 is slidably connected to the second groove 16, and a second bolt 19 is inserted through the second wall groove 18 to fix the base 9.

[0039] Reference Figure 1 Figure 2 , threaded holes are respectively opened on both sides of the base 9 and are connected to a cross bar 10. The end of the cross bar 10 close to the base 9 is a threaded structure, and the end of the cross bar 10 away from the base 9 is a smooth structure. The end of the cross bar 10 with the threaded structure is threadedly connected to the base 9, and a clamping seat 20 is sleeved on the end of the smooth structure of the cross bar 10; a vertical plate 11 is fixed to the end of the cross bar 10 away from the base 9, and a ball joint 3 is hinged between the end of the cross bar 10 away from the base 9 and the vertical plate 11 and is tightly fixed to the side template 34.

[0040] Reference Figure 1 Figure 2 The end of the cross bar 10 away from the base 9 is a smooth structure and is sleeved with a socket 20. The end close to the socket 20 is fixed with a second hexagonal bolt 26, which makes it convenient for the operator to adjust the insertion length of the cross bar 10 through a wrench, thereby improving the convenience of the operator's operation process.

[0041] Reference Figure 1 Figure 2 A telescopic rod 21 is vertically fixed to the horizontal end surface of the card seat 20. The telescopic rod 21 includes a second cylinder body 22 and a second piston rod 23 threadedly connected to the upper end of the second cylinder body 22. A third external hexagonal bolt 27 is fixed to the end of the second piston rod 23 away from the second cylinder body 22, which makes it convenient for the operator to adjust the insertion length of the second piston rod 23 through a wrench; a second horizontal plate 24 is fixed to the upper end surface of the second piston rod 23, and a second reinforcing rib 31 is fixed between the second horizontal plate 24 and the second piston rod 23. The second reinforcing rib 31 and the second piston rod 23 jointly support the second horizontal plate 24, ensuring that the second horizontal plate 24 is subjected to uniform force, improving the load capacity of the second horizontal plate 24, and enhancing the stability of the second horizontal plate 24.

[0042] The implementation principle of a quick-detachable integrated pipe gallery formwork support system in the embodiment of the present application is as follows:

[0043] The operators fix the side formwork 34 on the foundation 32, and fix several groups of top formwork 33 on the upper end surface of the side formwork 34; install the base 1 on the foundation 32, and insert and fix several groups of steel chisels 29 at the wing plate 28 position of the base 1, fix the base 1 on the foundation 32, and clamp the first sliding block 13 into the first groove 12. According to the force strength of the pipe gallery formwork, slide the first sliding block 13 along the first groove 12 to adjust the spacing of the longitudinal support structure 4 and the number of longitudinal support structures 4; insert the first bolt 15 through the first wall groove 14 to fix the longitudinal support structure 4 to the base 1; fix the long plate 8 on the upper end surface of the first horizontal plate 7, and adjust the insertion length of the first piston rod 6 by the first external hexagonal bolt 25 to make the long plate 8 tightly fixed to the top formwork 33.

[0044] The operator clamps the second sliding block 17 into the second groove 16, slides the second sliding block 17 along the second groove 16 according to the height of the pipe gallery formwork in the project, adjusts the height position of the transverse support structure 2, and fixes the transverse support structure 2 to the vertical center of the side formwork 34; and inserts the second bolt 19 through the second wall groove 18 to fix the transverse support structure 2 to the longitudinal support structure 4; sets the holder 20 at the smooth structure position of the cross bar 10, and threadedly connects the threaded structure position of the cross bar 10 to the base 9, and adjusts the insertion length of the cross bar 10 in the base 9 by the second external hexagonal bolt 26 to fix the vertical plate 11 to the side formwork 34.

[0045] The operator adjusts the connection length of the second piston rod 23 and the second cylinder body 22 through the third hexagonal bolt 27, so that the second horizontal plate 24 and the first horizontal plate 7 are pressed against the horizontal lower end surface of the long plate 8; thereby increasing the contact area between the support system and the top template 33, and reducing the pressure of the pipeline corridor on the unit area of ​​the support system during operation; this application improves the supporting strength of each group of templates of the integrated pipeline corridor, and improves the forming accuracy of the integrated pipeline corridor in the later stage.

[0046] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A quick-detachable integrated pipe gallery template support system, wherein the pipe gallery template is built on the upper end surface of a foundation (32), and the pipe gallery template includes a plurality of groups of top templates (33) and side templates (34) installed on both sides of each group of the top templates (33), characterized in that: The utility model comprises a plurality of groups of bases (1) fixed on a foundation (32) and extending along an integrated pipe gallery, a longitudinal support structure (4) fixed on each group of the bases (1), and a transverse support structure (2) fixed on each group of the longitudinal support structure (4); the longitudinal support structure (4) comprises a first cylinder body (5) installed on each group of the bases (1), and a first piston rod (6) threadedly connected to the upper end of the first cylinder body (5), and a first horizontal plate (7) for supporting the top template (33) is fixed on the upper end surface of the first piston rod (6); the transverse support structure (2) comprises a base (9) fixed on a vertical side wall of one side of the first cylinder body (5) and arranged horizontally, and a transverse rod (10) threadedly connected to the end surfaces of both sides of the base (9); a vertical plate (11) is fixed on one end of the transverse rod (10) away from the base (9), and a vertical end surface of each group of the vertical plates (11) away from the base (9) is tightly fixed to the side template (34).

2. According to claim 1, a quick-detachable integrated pipe gallery formwork support system is characterized by: A first groove (12) is recessed on the horizontal upper end surface of the base (1) along the extension direction of the base (1); a first sliding block (13) matching the shape of the first groove (12) is integrally formed on the lower end of the first cylinder body (5); the first groove (12) and the first sliding block (13) are slidably connected; a first wall groove (14) extending in the horizontal direction is penetrated through a group of side walls of the base (1); a first bolt (15) is horizontally penetrated and inserted between the first wall groove (14) and the first sliding block (13); the first bolt (15) is tightly fixed to the side wall of the base (1).

3. According to claim 2, a quick-detachable integrated pipe gallery formwork support system is characterized by: A second groove (16) arranged in the vertical direction is formed on a vertical end surface of one side of the first cylinder body (5); a second sliding block (17) matching the shape of the second groove (16) is integrally formed on a vertical end surface of one side of the base (9); the second sliding block (17) is slidably connected to the second groove (16); a second wall groove (18) arranged vertically is penetrated through a group of side walls of the first cylinder body (5); a second bolt (19) is inserted between the second wall groove (18) and the second sliding block (17); the second bolt (19) is tightly fixed to the vertical side wall of the first cylinder body (5).

4. According to claim 1, a quick-detachable integrated pipe gallery formwork support system is characterized by: The end of the cross bar (10) close to the base (9) is a threaded structure, and the end of the cross bar (10) away from the base (9) is a smooth structure. The end of the cross bar (10) away from the base (9) is sleeved with a holder (20); a vertically arranged telescopic rod (21) is fixed to the upper end of the holder (20), and the telescopic rod (21) includes a second cylinder body (22) fixed to the upper end surface of the holder (20), and a second piston rod (23) threadedly connected to the upper end of the second cylinder body (22); a second horizontal plate (24) is fixed to the upper end of the second piston rod (23), and a long plate (8) is fixed to the upper end surfaces of the second horizontal plate (24) and the first horizontal plate (7), and the horizontal upper end surface of the long plate (8) is tightly fixed to the top template (33).

5. According to claim 4, a quick-detachable integrated pipe gallery formwork support system is characterized by: A first external hexagonal bolt (25) is coaxially fixed to the upper end of the first piston rod (6), a second external hexagonal bolt (26) is coaxially fixed to the end of the cross bar (10) away from the base (9), and a third external hexagonal bolt (27) is coaxially fixed to the upper end of the second piston rod (23).

6. According to claim 4, a quick-detachable integrated pipe gallery formwork support system is characterized by: Both side edges of each group of the bases (1) are integrally formed with horizontally arranged wing plates (28), and the horizontal upper end surfaces of the wing plates (28) are vertically penetrated with a plurality of light holes, and a plurality of steel pins (29) fixed to the base (9) are inserted through the light holes.

7. According to claim 4, a quick-detachable integrated pipe gallery formwork support system is characterized by: The horizontal lower end surface of the first horizontal plate (7) and the upper end of the first piston rod (6) are tensioned and fixed with a plurality of first reinforcing ribs (30), and the horizontal lower end surface of the second horizontal plate (24) and the upper end surface of the second piston rod (23) are tensioned and fixed with a plurality of second reinforcing ribs (31).

8. According to claim 1, a quick-detachable integrated pipe gallery formwork support system is characterized by: A ball joint (3) is hinged between one end of the cross bar (10) away from the base (9) and the vertical plate (11).

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