Railway line intermediate pier column wooden form assembling device

Abstract

The application discloses a railway line inter-pier column wooden form assembling device, and belongs to the technical field of form assembling devices. The railway line inter-pier column wooden form assembling device comprises a supporting base, a limiting ring and a connecting block fixed to an outer arc surface of an arc-shaped formwork. A moving through groove is formed in the top surface of the supporting base. A moving plate is installed in the moving through groove. An annular groove for inserting the arc-shaped formwork is formed in the top surface of the moving plate. A plurality of limiting grooves are formed in the inner circumferential surface of the limiting ring. Limiting blocks are installed in the limiting grooves by radial sliding of the limiting ring. A connecting groove for inserting the connecting block is formed in the top surface of the limiting block. A driving assembly for driving the limiting ring to move vertically is arranged on the supporting base. The railway line inter-pier column wooden form assembling device has the effect of high installation efficiency.

Description

Technical Field

[0001] This application relates to the technical field of template assembly devices, and in particular to a wooden template assembly device for railway pier columns. Background Technology

[0002] The pier column formwork uses large-scale modular formwork. Before processing, calculations are performed based on the concrete flow rate and load to ensure the strength and rigidity of the formwork itself. The formwork undergoes trial assembly and inspection before leaving the factory. Only after passing the tests is it transported to the construction site for on-site assembly.

[0003] The pier column formwork is assembled from several curved formworks. Construction workers assemble the curved formworks together and then fix them together with bolts. However, the installation and fixing of the curved formworks requires multiple construction workers to work together. Some construction workers position the curved formworks, while others fix them. The operation is relatively complicated and the installation efficiency is low. Summary of the Invention

[0004] To address the issue of low installation efficiency of wooden formwork for railway piers, this application provides a device for assembling wooden formwork for railway piers.

[0005] The technical solution provided in this application for a railway pier wooden formwork assembly device is as follows: A railway pier wooden formwork assembly device includes a support base, a limiting ring, and a connecting block fixed to the outer arc surface of an arc-shaped template. The top surface of the support base has a movable through groove, in which a movable plate is installed. The top surface of the movable plate has an annular groove for inserting the arc-shaped template. The inner circumferential surface of the limiting ring has several limiting grooves. The limiting ring slides radially along its own axis through the limiting grooves to install the limiting block. The top surface of the limiting block has a connecting groove for inserting the connecting block. The support base is provided with a driving component for driving the limiting ring to move vertically.

[0006] By adopting the above technical solution, the connecting blocks and limiting blocks on the outer arc surface of the arc template are matched one by one. The connecting blocks are inserted into the connecting groove, and the bottom end of the arc template is inserted into the annular groove, thereby positioning the arc template and keeping it vertical. This makes it easier for construction workers to assemble and fix the arc template, resulting in high installation efficiency and saving labor.

[0007] Preferably, the support base includes a first mounting plate and a second mounting plate. Two abutment blocks are fixed on the side of the first mounting plate near the second mounting plate. The side of the second mounting plate near the first mounting plate has an abutment groove for inserting the abutment blocks. The top surface of the second mounting plate has a snap-fit ​​groove communicating with the abutment groove. The second mounting plate slides vertically with snap-fit ​​blocks installed through the snap-fit ​​groove. The top surface of the abutment blocks has a snap-fit ​​slot for inserting the snap-fit ​​blocks.

[0008] By adopting the above technical solution, the abutment block is inserted into the corresponding abutment groove, and then the snap-fit ​​block is moved downward and inserted into the snap-fit ​​groove, thereby snapping and fixing the mounting plate one and the mounting plate two together.

[0009] Preferably, sliding blocks are fixed on both sides of the snap-fit ​​block, and a sliding groove is provided on the inner wall of the snap-fit ​​groove. The sliding block slides vertically with the mounting plate through the sliding groove. A sliding spring is fixed on the top surface of the sliding block, and the top end of the sliding spring is fixedly connected to the inner top surface of the sliding groove.

[0010] By adopting the above technical solution, when the abutment block is inserted into the abutment groove and the slot is aligned with the abutment block, the abutment block moves downward and inserts into the slot under the elastic force of the sliding spring, thereby realizing the rapid installation of mounting plate one and mounting plate two.

[0011] Preferably, the side of the abutment block near the second mounting plate is provided with a first inclined surface, the first inclined surface is located on the top surface of the abutment block, and the bottom surface of the snap-fit ​​block is provided with a second inclined surface for abutting against the first inclined surface.

[0012] By adopting the above technical solution, the abutting block is directly inserted into the abutting groove of the second mounting plate. After the abutting block enters the abutting groove, the first inclined surface abuts against the second inclined surface, thereby pushing the locking block to move upward so that the abutting block can be fully inserted into the abutting groove.

[0013] Preferably, the limiting ring includes two limiting half-rings, the end faces of the two limiting half-rings can be engaged, and limiting blocks are fixed at both ends of the limiting half-rings respectively, and the two limiting blocks are fixedly connected by bolts.

[0014] By adopting the above technical solution, the two limiting half-rings are aligned and then the limiting block is fixedly connected by bolts, thus forming a limiting ring from the two limiting half-rings.

[0015] Preferably, the driving assembly includes a threaded sleeve rotatably mounted on the top surface of the support base, a vertically arranged driving screw fixed to the bottom surface of the limiting ring, the driving screw being inserted into the threaded sleeve, and the driving screw and the threaded sleeve being threadedly connected, a driving rod rotatably mounted inside the support base, a driving gear fixedly sleeved on the outer periphery of the driving rod, a driven gear meshing with the driving gear fixedly sleeved on the outer periphery of the threaded sleeve, a driving motor fixed to the top surface of the support base, the output end of the driving motor being fixedly connected to the top end of the driving rod, a vertically arranged guide sleeve fixed to the top surface of the support base, a guide rod inserted into the guide sleeve, and the top end of the guide rod being fixedly connected to the bottom surface of the limiting ring.

[0016] By adopting the above technical solution, the drive motor is started, which drives the drive rod to rotate. The drive rod drives the threaded sleeve to rotate through the active gear and the driven gear. The threaded sleeve drives the drive screw to move upward. The limiting ring drives the arc template to move upward through the limiting block, so that the arc template is separated from the annular groove. Then the moving plate is moved out from under the template, so that the bottom end of the arc template contacts the ground.

[0017] Preferably, a plug-in block is fixed to the inner bottom surface of the connecting groove, and a plug-in groove is formed on the bottom surface of the connecting block, so that the plug-in block can be inserted into the plug-in groove.

[0018] By adopting the above technical solution, after the connecting block is inserted into the connecting groove, the plug-in block is inserted into the plug-in groove, thereby more accurately limiting the arc template and keeping the arc template in a vertical state.

[0019] Preferably, a pushing block is fixed on each side of the limiting block, and a pushing groove is provided on the inner wall of the limiting groove. The pushing block slides and engages with the limiting ring along the radial direction of the limiting ring through the pushing groove. A pushing spring is fixed on the side of the pushing block away from the arc-shaped template, and the end of the pushing spring away from the pushing block is fixedly connected to the inner wall of the pushing groove.

[0020] By adopting the above technical solution, the limiting block extends out of the limiting groove under the elastic force of the pushing spring, so that the connecting block on the arc template can be inserted into the connecting groove. When it is necessary to separate the limiting ring from the arc template, simply move the limiting ring downward so that the insertion block disengages from the insertion groove, and then move the limiting block into the limiting groove, thereby releasing the limiting block from restricting the arc template.

[0021] Preferably, an iron block is fixed to the side of the limiting block away from the arc-shaped template, and an electromagnetic block is fixed to the inner wall of the limiting groove away from the arc-shaped template. When the electromagnetic block is energized, it can attract the iron block. A switch for controlling the opening and closing of the electromagnetic block is provided on the top surface of the support base.

[0022] By adopting the above technical solution, after several arc-shaped templates are installed and fixed, the plug-in block is first disengaged from the plug-in slot, and then the switch is turned on. The electromagnetic block is energized and works. Under the attraction of the electromagnetic block, the iron block moves away from the arc-shaped template, thereby separating the limiting block from the connecting block, and then disassembling the limiting ring.

[0023] Preferably, the top surface of the support base is provided with a positioning groove that communicates with the movable through groove, and a positioning block is fixed on the side of the movable plate, the positioning block being able to be inserted into the positioning groove.

[0024] By adopting the above technical solution, the positioning block is inserted into the positioning groove, so that the moving plate is kept in a horizontal state and the moving plate is limited.

[0025] In summary, this application includes at least one of the following beneficial technical effects: 1. Align the connecting blocks and limiting blocks on the outer arc surface of the arc template one by one, insert the connecting blocks into the connecting groove, and at the same time insert the bottom end of the arc template into the annular groove to position the arc template and keep the arc template vertical, so that the construction personnel can assemble and fix the arc template, which is efficient and saves labor. 2. Insert the abutment block into the corresponding abutment groove. When the abutment block is inserted into the abutment groove and the slot is aligned with the abutment block, the abutment block moves downward and inserts into the slot under the elastic force of the sliding spring, thus realizing the quick installation of mounting plate one and mounting plate two. 3. Start the drive motor. The drive motor drives the drive rod to rotate. The drive rod drives the threaded sleeve to rotate through the driving gear and the driven gear. The threaded sleeve drives the drive screw to move upward. The limit ring drives the arc template to move upward through the limit block, so that the arc template is separated from the annular groove. Then move the moving plate out from under the template so that the bottom end of the arc template contacts the ground. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of the railway pier wooden formwork assembly device according to an embodiment of this application.

[0027] Figure 2 This is a cross-sectional view of the support base in the railway pier wooden formwork assembly device according to an embodiment of this application.

[0028] Figure 3 This is a schematic diagram of the abutment block and locking block in the railway pier wooden formwork assembly device according to an embodiment of this application.

[0029] Figure 4 This is a cross-sectional view of the limiting semi-ring in the railway pier wooden formwork assembly device according to an embodiment of this application.

[0030] Figure 5This is a cross-sectional view of the mounting plate two in the railway pier wooden formwork assembly device according to an embodiment of this application.

[0031] Figure 6 yes Figure 5 Enlarged diagram of point A in the middle.

[0032] Reference numerals: 1. Support base; 11. Mounting plate one; 12. Mounting plate two; 13. Abutment block; 131. Inclined surface one; 14. Abutment groove; 2. Moving plate; 21. Moving through groove; 22. Annular groove; 23. Positioning block; 24. Positioning groove; 3. Snap-fit ​​block; 31. Snap-fit ​​groove; 32. Snap groove; 33. Inclined surface two; 34. Sliding groove; 35. Sliding block; 36. Sliding spring; 4. Limiting ring; 41. Limiting half ring; 411. Fixing block; 42. Limiting block; 43. Bolt; 44. Limiting groove; 45. Connecting groove; 46. Insertion block; 47. Pushing block; 48. Pushing groove; 49. Pushing spring; 5. Connecting block; 51. Insertion groove; 6. Drive assembly; 61. Threaded sleeve; 62. Drive screw; 63. Drive rod; 64. Drive gear; 65. Driven gear; 66. Drive motor; 67. Guide sleeve; 68. Guide rod; 7. Electromagnetic block; 71. Iron block; 72. Switch. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0034] This application discloses a wooden formwork assembly device for railway pier columns. (Refer to...) Figure 1 and Figure 2 The railway pier formwork assembly device includes a support base 1, a limiting ring 4, and a connecting block 5 fixed to the outer arc surface of the arc-shaped template. The top surface of the support base 1 has a movable through groove 21, within which a movable plate 2 is installed. The top surface of the movable plate 2 has an annular groove 22 for inserting the arc-shaped template. Two positioning blocks 23 are fixed to each side of the movable plate 2. The top surface of the support base 1 has a positioning groove 24 communicating with the movable through groove 21, allowing the positioning blocks 23 to be inserted into the positioning groove 24.

[0035] Reference Figure 2 and Figure 3The support base 1 includes a mounting plate 11 and a mounting plate 12. Two abutment blocks 13 are fixed to the side of the mounting plate 11 near the mounting plate 12. The side of the mounting plate 12 near the mounting plate 11 has an abutment groove 14 for inserting the abutment blocks 13. The top surface of the mounting plate 12 has a snap-fit ​​groove 31 communicating with the abutment groove 14. A snap-fit ​​block 3 is vertically slidably mounted on the mounting plate 12 via the snap-fit ​​groove 31. The top surface of the abutment block 13 has a snap-fit ​​slot 32 for inserting the snap-fit ​​block 3. An inclined surface 131 is provided on the side of the abutment block 13 near the mounting plate 12, located on the top surface of the abutment block 13. The bottom surface of the snap-fit ​​block 3 has an inclined surface 33 for abutting against the inclined surface 131. Sliding blocks 35 are fixed on both sides of the snap-fit ​​block 3. A sliding groove 34 is provided on the inner wall of the snap-fit ​​groove 31. The sliding block 35 slides vertically with the mounting plate 12 through the sliding groove 34. A sliding spring 36 is fixed on the top surface of the sliding block 35. The top of the sliding spring 36 is fixedly connected to the inner top surface of the sliding groove 34.

[0036] Mounting plate 11 and mounting plate 2 are aligned, and the abutment block 13 is inserted into the corresponding abutment groove 14. The abutment block 13 abuts against the inclined surface 131 and the inclined surface 23, thereby pushing the locking block 3 to move upward, so that the sliding spring 36 is in a compressed state. When the locking groove 32 is aligned with the locking block 3, the locking block 3 moves downward under the elastic force of the sliding spring 36 and is inserted into the locking groove 32, thereby realizing the quick installation of mounting plate 11 and mounting plate 2 12.

[0037] Reference Figure 2 and Figure 4 The limiting ring 4 includes two limiting semi-rings 41, the end faces of which can be engaged. Each end of the limiting semi-ring 41 is fixed with a fixing block 411, and the two fixing blocks 411 are connected by bolts 43. The inner circumferential surface of the limiting ring 4 has several limiting grooves 44, through which the limiting ring 4 slides radially to install limiting blocks 42. The top surface of the limiting block 42 has a connecting groove 45 for inserting a connecting block 5, the inner bottom surface of the connecting groove 45 is fixed with an insertion block 46, and the bottom surface of the connecting block 5 has an insertion groove 51, allowing the insertion block 46 to be inserted into the insertion groove 51.

[0038] Reference Figure 1 and Figure 4Push blocks 47 are fixed on both sides of the limiting block 42. A push groove 48 is provided on the inner wall of the limiting groove 44. The push block 47 slides and engages with the limiting ring 4 along the radial direction of the limiting ring 4 through the push groove 48. A push spring 49 is fixed on the side of the push block 47 away from the arc template. The end of the push spring 49 away from the push block 47 is fixedly connected to the inner wall of the push groove 48. An iron block 71 is fixed on the side of the limiting block 42 away from the arc template. An electromagnetic block 7 is fixed on the inner wall of the limiting groove 44 away from the arc template. When the electromagnetic block 7 is energized, it can attract the iron block 71. A switch 72 for controlling the opening and closing of the electromagnetic block 7 is provided on the top surface of the support base 1.

[0039] Reference Figure 5 and Figure 6 A drive assembly 6 for driving the limiting ring 4 to move vertically is provided on the support base 1. The drive assembly 6 includes a threaded sleeve 61 rotatably mounted on the top surface of the mounting plate 12. A vertically arranged drive screw 62 is fixed to the bottom surface of one of the limiting half-rings 41. The drive screw 62 is inserted into the threaded sleeve 61, and the drive screw 62 and the threaded sleeve 61 are threadedly connected. A vertically arranged drive rod 63 is rotatably mounted inside the mounting plate 12. A drive gear 64 is fixedly sleeved on the outer periphery of the drive rod 63. A driven gear 65 that meshes with the drive gear 64 is fixedly sleeved on the outer periphery of the threaded sleeve 61. A drive motor 66 is fixed to the top surface of the mounting plate 12. The output end of the drive motor 66 is fixedly connected to the top end of the drive rod 63. A vertically arranged guide sleeve 67 is fixed to the top surface of the mounting plate 11. A guide rod 68 is inserted into the guide sleeve 67. The top end of the guide rod 68 is fixedly connected to the bottom surface of the other limiting half-ring 41.

[0040] After fixing the two limiting half-rings 41 with bolts 43, start the drive motor 66. The drive motor 66 drives the drive rod 63 to rotate. The drive rod 63 drives the threaded sleeve 61 to rotate through the driving gear 64 and the driven gear 65. The threaded sleeve 61 drives the drive screw 62 to move upward. The limiting ring 4 drives the arc template to move upward through the limiting block 42, so that the arc template is separated from the annular groove 22. Then, move the moving plate 2 out of the template so that the bottom end of the arc template contacts the ground.

[0041] The implementation principle of the railway pier wooden formwork assembly device according to the embodiment of this application is as follows: the connecting block 5 on the outer arc surface of the arc template is matched one-to-one with the limiting block 42, the connecting block 5 is inserted into the connecting groove 45 of the corresponding limiting block 42, and the bottom end of the arc template is inserted into the annular groove 22, thereby positioning the arc template and keeping the arc template in a vertical state, so as to facilitate the construction personnel to assemble and fix the arc template, which has high installation efficiency and saves labor.

[0042] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A wooden formwork assembly device for railway pier columns, characterized in that: The device includes a support base (1), a limiting ring (4), and a connecting block (5) fixed to the outer arc surface of the arc template. The top surface of the support base (1) is provided with a movable through groove (21), and a movable plate (2) is installed in the movable through groove (21). The top surface of the movable plate (2) is provided with an annular groove (22) for inserting the arc template. The inner circumferential surface of the limiting ring (4) is provided with several limiting grooves (44). The limiting ring (4) slides along its own radial direction through the limiting grooves (44) to install a limiting block (42). The top surface of the limiting block (42) is provided with a connecting groove (45) for inserting the connecting block (5). The support base (1) is provided with a driving component (6) for driving the limiting ring (4) to move vertically.

2. The railway pier wooden formwork assembly device according to claim 1, characterized in that: The support base (1) includes a first mounting plate (11) and a second mounting plate (12). The first mounting plate (11) has two abutting blocks (13) fixed on its side near the second mounting plate (12). The second mounting plate (12) has an abutting groove (14) for inserting the abutting blocks (13) on its side near the first mounting plate (11). The top surface of the second mounting plate (12) has a snap-fit ​​groove (31) that communicates with the abutting groove (14). The second mounting plate (12) slides vertically along the snap-fit ​​groove (31) to install the snap-fit ​​block (3). The top surface of the abutting block (13) has a snap-fit ​​slot (32) for inserting the snap-fit ​​block (3).

3. The railway pier wooden formwork assembly device according to claim 2, characterized in that: Sliding blocks (35) are fixed on both sides of the snap-fit ​​block (3), and a sliding groove (34) is provided on the inner wall of the snap-fit ​​groove (31). The sliding block (35) slides and engages with the mounting plate (12) in the vertical direction through the sliding groove (34). A sliding spring (36) is fixed on the top surface of the sliding block (35), and the top end of the sliding spring (36) is fixedly connected to the inner top surface of the sliding groove (34).

4. The railway pier wooden formwork assembly device according to claim 3, characterized in that: The abutment block (13) has a slope one (131) on the side near the mounting plate two (12). The slope one (131) is located on the top surface of the abutment block (13). The bottom surface of the snap-fit ​​block (3) has a slope two (33) for abutting against the slope one (131).

5. The railway pier wooden formwork assembly device according to claim 1, characterized in that: The limiting ring (4) includes two limiting half rings (41), the end faces of the two limiting half rings (41) can be engaged, and the two ends of the limiting half rings (41) are respectively fixed with fixing blocks (411), and the two fixing blocks (411) are connected by bolts (43).

6. The railway pier wooden formwork assembly device according to claim 1, characterized in that: The drive assembly (6) includes a threaded sleeve (61) rotatably mounted on the top surface of the support base (1), a vertically arranged drive screw (62) fixed on the bottom surface of the limiting ring (4), the drive screw (62) being inserted into the threaded sleeve (61), the drive screw (62) and the threaded sleeve (61) being threadedly driven together, a drive rod (63) rotatably mounted inside the support base (1), a drive gear (64) being fixedly fitted around the outer periphery of the drive rod (63), and the threaded sleeve... (61) is fitted with a driven gear (65) that meshes with the driving gear (64) on its outer periphery. A drive motor (66) is fixed on the top surface of the support base (1). The output end of the drive motor (66) is fixedly connected to the top end of the drive rod (63). A vertically arranged guide sleeve (67) is fixed on the top surface of the support base (1). A guide rod (68) is inserted into the guide sleeve (67). The top end of the guide rod (68) is fixedly connected to the bottom surface of the limiting ring (4).

7. The railway pier wooden formwork assembly device according to claim 6, characterized in that: The inner bottom surface of the connecting groove (45) is fixed with a plug-in block (46), and the bottom surface of the connecting block (5) is provided with a plug-in groove (51), and the plug-in block (46) can be inserted into the plug-in groove (51).

8. The railway pier wooden formwork assembly device according to claim 6, characterized in that: Push blocks (47) are fixed on both sides of the limiting block (42). A push groove (48) is provided on the inner wall of the limiting groove (44). The push block (47) slides and engages with the limiting ring (4) radially through the push groove (48). A push spring (49) is fixed on the side of the push block (47) away from the arc template. The end of the push spring (49) away from the push block (47) is fixedly connected to the inner wall of the push groove (48).

9. The railway pier wooden formwork assembly device according to claim 1, characterized in that: The limiting block (42) has an iron block (71) fixed on the side away from the arc template. The limiting groove (44) has an electromagnetic block (7) fixed on the inner wall away from the arc template. The electromagnetic block (7) can attract the iron block (71) after being energized. The top surface of the support base (1) is provided with a switch (72) for controlling the opening and closing of the electromagnetic block (7).

10. The railway pier wooden formwork assembly device according to claim 1, characterized in that: The top surface of the support base (1) is provided with a positioning groove (24) that communicates with the movable through groove (21), and a positioning block (23) is fixed on the side of the movable plate (2), and the positioning block (23) can be inserted into the positioning groove (24).

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