Template supporting mechanism

Abstract

The utility model provides a template supporting mechanism. The formwork supporting mechanism comprises two supporting rods, a first screw rod penetrates through and is rotationally connected between the inner walls of the supporting rods, a first nut pair penetrates through and is in threaded connection with the top of the outer portion of the first screw rod, and a first supporting plate is fixedly connected to the front side of the first nut pair; the front side of the first supporting plate is fixedly connected with uniformly distributed fixing rods, the exteriors of the fixing rods penetrate through and are slidably connected with a first extension plate, the exteriors of the fixing rods are sleeved with springs, the two ends of the springs are fixedly connected with the extension plate, and the exteriors of the first screw rods penetrate through and are provided with fixing blocks; and the fixing block is fixedly connected with the supporting rod. The template supporting mechanism provided by the utility model has the advantages that the supporting effect can be improved, and the template supporting mechanism can be suitable for supporting templates with different heights and thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of highway engineering, in particular to a template support mechanism. Background Art

[0002] When a highway is undergoing pavement pouring construction, it is necessary to place formwork on both sides of the road for positioning and fixing. This is the highway formwork. Simply laying the formwork will stretch the formwork when pouring cement, causing the cement to flow out. Therefore, a highway formwork support device is needed.

[0003] However, existing support devices all support the formwork by inserting steel bars into the ground on one side of the formwork, which has a poor supporting effect. At the same time, it is more troublesome to install the steel bars, and improper operation may cause harm to the workers.

[0004] Therefore, it is necessary to provide a new template support mechanism to solve the above technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a template support mechanism which can improve the support effect and can adapt to support templates of different heights and thicknesses.

[0006] In order to solve the above technical problems, the utility model provides a template support mechanism including two support rods, a first screw passing through and rotatably connected between the inner walls of the support rods, the outer top of the first screw passing through and threadedly connected to the first nut pair, the front side of the first nut pair is fixedly connected to the first support plate, the front side of the first support plate is fixedly connected to a uniformly distributed fixing rod, the outside of the fixing rod passes through and is slidably connected to the first extension plate, the outside of the fixing rod is sleeved with a spring, and the two ends of the spring are fixedly connected to the extension plate, the outer bottom of the first screw passes through and is provided with a fixing block, and the fixing block is fixedly connected to the support rod, the front side of the fixing block is fixedly connected to the second support plate, the inside of the support rod passes through and rotatably connected to the second screw, the outside of the second screw passes through and threadedly connected to the fixing pin, and the fixing pin passes through and slidably connected to the support rod, and the rear side of the support rod is hinged with a second connecting rod.

[0007] Preferably, two ear plates are fixedly connected to the left and right sides of the support rod.

[0008] Preferably, a second extension plate is provided between the ear plates, a plug is passed through and slidably connected to the top side of the second extension plate adjacent to the ear plate, a hinge plate is rotatably connected to the top and bottom side of the second extension plate opposite to the plug, a third extension plate is rotatably connected between the hinge plates, two connecting plates are fixedly connected to the front side of the third extension plate, a third support plate is fixedly connected to the front side of the connecting plate, and a first connecting rod is hingedly connected to the rear side of the third extension plate.

[0009] Preferably, the bottom ends of the first connecting rod and the second connecting rod are both hinged with a contact plate, and the bottom of the contact plate is fixedly connected to two ground spikes.

[0010] Preferably, the top end of the first screw rod is fixedly connected to the second handle, and the top end of the second screw rod is fixedly connected to the first handle.

[0011] Preferably, the bottom of the support rod is fixedly connected to a counterweight base.

[0012] Compared with related technologies, the template support mechanism provided by the present invention has the following beneficial effects:

[0013] 1. The utility model provides a formwork support mechanism, which firstly provides a second screw rod and a fixing pin, and rotates the first handle to drive the second screw rod to rotate, so that the fixing pin extends from the inside of the support rod and is inserted into the ground, thereby fixing the support rod. After the fixation is completed, the second handle is rotated to drive the first screw rod to rotate, and then drive the first nut pair to slide up and down in the support rod. When the first support plate is about to contact the formwork, the first extension plate is pulled so that the formwork can enter between the first support plate and the first extension plate, and the first extension plate is released to reset through the action of the spring, thereby clamping and fixing the top of the formwork, so that when supporting the outside of the formwork, the formwork will not tilt inward, the installation is convenient, and the support, stability and applicability of the formwork are improved.

[0014] 2. The present invention provides a formwork support mechanism. A second extension plate and a third extension plate connect two support rods. The second and third extension plates and support rods are all hinged and can be adjusted according to the curvature of the formwork, ensuring that the third support plate always fits the formwork, thereby enhancing the overall support structure of the device. The coordination of the first connecting rod, contact plate, ground spikes, and second connecting rod further enhances the support effect on the second extension plate and support rods, preventing them from sliding backward. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural schematic diagram of a preferred embodiment of a template support mechanism provided by the present invention;

[0016] Figure 2 for Figure 1 The cross-sectional structural diagram shown;

[0017] Figure 3 for Figure 1 The enlarged schematic diagram of the partial cross-sectional structure shown;

[0018] Figure 4 for Figure 1 Schematic diagram of part of the structure shown.

[0019] Numbers in the figure: 1. support rod; 2. first handle; 3. second handle; 4. first screw; 5. first extension plate; 6. first support plate; 7. first nut pair; 8. fixing block; 9. second support plate; 10. third support plate; 11. connecting plate; 12. ear plate; 13. second screw; 14. fixing pin; 15. fixing rod; 16. spring; 17. second extension plate; 18. second extension plate; 19. bolt; 20. first connecting rod; 21. contact plate; 22. ground spike; 23. second connecting rod; 24. hinged plate. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a template support mechanism provided by the present invention; Figure 2 for Figure 1 The cross-sectional structural diagram shown; Figure 3 for Figure 1 The enlarged schematic diagram of the partial cross-sectional structure shown; Figure 4 for Figure 1A schematic diagram of a partial structure is shown. A template support mechanism includes a support rod 1, a first screw rod 4 is passed through and rotatably connected between the inner walls of the support rod 1, a first nut pair 7 is passed through and threadedly connected to the outer top of the first screw rod 4, and the first nut pair 7 is driven to slide up and down by the rotation of the first screw rod 4, the front side of the first nut pair 7 is fixedly connected to the first support plate 6, the front side of the first support plate 6 is fixedly connected to the evenly distributed fixing rod 15, which can connect the first extension plate 5 with the first support plate 6, the outside of the fixing rod 15 passes through and slidably connected to the first extension plate 5, and the shape is L-shaped, which can limit the inner side of the template, and the outside of the fixing rod 15 is provided with a spring 16, and the two ends of the spring 16 are fixedly connected to the extension plate 5, using elastic It can drive the first extension plate 5 to contact the first support plate 6. The outer bottom of the first screw 4 passes through and is provided with a fixing block 8, and the fixing block 8 is fixedly connected to the support rod 1, so that the first screw 4 passes through the fixing block 8 and can rotate. The front side of the fixing block 8 is fixedly connected to the second support plate 9. The inside of the support rod 1 passes through and is rotatably connected with the second screw 13. The outside of the second screw 13 passes through and is threadedly connected with a fixing pin 14, and the fixing pin 14 passes through and is slidably connected to the support rod 1. A limiting block is provided on the outer front side of the fixing pin 14 and passes through and is slidably connected to the support rod 1, so that the fixing pin 14 will not rotate with the rotation of the second screw 13. The rear side of the support rod 1 is hinged with a second connecting rod 23.

[0022] Two ear plates 12 are fixedly connected to the left and right sides of the support rod 1, and can be used to install and connect the second extension plate 17.

[0023] A second extension plate 17 is provided between the ear plates 12, and a plug 19 is passed through and slidably connected to the side of the top of the second extension plate 17 adjacent to the ear plate 12, which fixes the second extension plate 17 installed in the ear plate 12 and enables it to rotate therein, and the top and bottom sides of the second extension plate 17 opposite to the plug 19 are rotatably connected to hinge plates 24, which can connect and rotate the first extension plate 17 and the third extension plate 18, and the third extension plate 18 is rotatably connected between the hinge plates 24, and the front side of the third extension plate 18 is fixedly connected to two connecting plates 11, and the front side of the connecting plate 11 is fixedly connected to the third support plate 10, which can contact and support the template, and the rear side of the third extension plate 18 is hinged to the first connecting rod 20, which supports the third extension plate 18 and the template.

[0024] The bottom ends of the first connecting rod 20 and the second connecting rod 23 are hinged with a contact plate 21, and the bottom of the contact plate 21 is fixedly connected to two ground spikes 22. The first connecting rod 20 and the second connecting rod 23 are then rotated downward so that the ground spikes 22 contact the ground and press them into the ground.

[0025] The top end of the first screw rod 4 is fixedly connected to the second handle 3 , and the top end of the second screw rod 13 is fixedly connected to the first handle 2 , so as to facilitate the rotation of the first screw rod 4 and the second screw rod 13 .

[0026] The bottom of the support rod 1 is fixedly connected to a counterweight base to increase the weight of the bottom of the device and improve stability.

[0027] The working principle of a template support mechanism provided by the utility model is as follows:

[0028] First, insert the two second extension plates 17 between the ear plates 12 on the inner side of the support rod 1 respectively, and then insert the bolt 19 into the second extension plate 17 from the top of the ear plate 12 and extend it from the bottom ear plate 12, so as to connect the two adjacent support rods 1 and increase the overall support. Moreover, since the second extension plate 17, the second extension plate 18 and the support rod 1 are all hinged, they can be adjusted according to the curvature of the template so that the third support plate 10 can always fit the template. After the installation is completed, the support rod 1 is placed on the outside of the template so that the third support plate 10 and the second support plate 9 are in contact with the bottom of the template. When the first handle 2 is turned to drive the second screw rod 13 to rotate, the front end connection limit block of the fixing pin 14 penetrates and slides with the support rod 1, so that the fixing pin 14 will not rotate with the second screw 1 3 is rotated, so that the fixing pin 14 can extend from the inside of the support rod 1 and be inserted into the ground, and then the first connecting rod 20 and the second connecting rod 23 are rotated downward so that the ground spike 22 contacts the ground and presses it into the ground, thereby supporting the support rod 1, the third extension plate 18 and the rear side of the template to prevent sliding. After completion, the second handle 3 is turned to drive the first screw rod 4 to rotate, and then drive the first nut pair 7 to slide up and down in the support rod 1. When the first support plate 6 is about to contact the template, the first extension plate 5 is pulled so that the template can enter between the first support plate 6 and the first extension plate 5, and the first extension plate 5 is released to be reset by the action of the spring 16, thereby clamping and fixing the top of the template, so that when the outside of the template is supported, the template will not tilt inward.

[0029] Compared with related technologies, the template support mechanism provided by the present invention has the following beneficial effects:

[0030] The utility model provides a formwork supporting mechanism, which firstly provides a second screw rod 13 and a fixing pin 14, and drives the second screw rod 13 to rotate by rotating the first handle 2, so that the fixing pin 14 extends from the inside of the support rod 1 and is inserted into the ground, thereby fixing the support rod 1. After the fixation is completed, the second handle 3 is rotated to drive the first screw rod 4 to rotate, and then drives the first nut pair 7 to slide up and down in the support rod 1. When the first support plate 6 is about to contact the formwork, the first extension plate 5 is pulled so that the formwork can enter between the first support plate 6 and the first extension plate 5, and the first extension plate 5 is released to be reset by the action of the spring 16, thereby clamping and fixing the top of the formwork, so that when supporting the outside of the formwork, the formwork will not tilt inward, the installation is convenient, and the support, stability and applicability of the formwork are improved.

[0031] The utility model provides a template support mechanism, which can connect two support rods 1 by means of the second extension plate 17 and the second extension plate 18, and the second extension plate 17, the third extension plate 18 and the support rod 1 are all hinged and can be adjusted according to the curvature of the template, so that the third support plate 10 can always fit the template, thereby increasing the overall support structure of the device, and through the cooperation of the first connecting rod 20, the contact plate 21, the ground spike 22 and the second connecting rod 23, the supporting effect of the second extension plate 18 and the support rod 1 is further increased to prevent them from sliding backward.

[0032] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A formwork support mechanism, comprising two support rods, characterized in that: The cam is fixedly mounted on a first support plate, the first end of which is fixedly provided with a toothed connecting strip which is cooperatively connected with the first support plate.

2. A formwork support mechanism according to claim 1, characterized in that: Two ear plates are fixedly connected to the left and right sides of the support rod.

3. A formwork support mechanism according to claim 2, characterized in that: A second extension plate is provided between the ear plates, a bolt is passed through and slidably connected to the side of the top of the second extension plate adjacent to the ear plate, a hinge plate is rotatably connected to the top and bottom sides of the second extension plate opposite to the bolt, a third extension plate is rotatably connected between the hinge plates, two connecting plates are fixedly connected to the front side of the third extension plate, a third support plate is fixedly connected to the front side of the connecting plate, and a first connecting rod is hingedly connected to the rear side of the third extension plate.

4. A formwork support mechanism according to claim 3, characterized in that: The bottom ends of the first connecting rod and the second connecting rod are both hinged with contact plates, and the bottoms of the contact plates are fixedly connected to two ground spikes.

5. A formwork support mechanism according to claim 1, characterized in that: The top end of the first screw rod is fixedly connected to the second handle, and the top end of the second screw rod is fixedly connected to the first handle.

6. A formwork support mechanism according to claim 1, characterized in that: The bottom of the support rod is fixedly connected with a counterweight base.

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