Fixing device for construction template of sedimentation tank of sewage treatment plant

Abstract

The utility model relates to the technical field of building construction, and discloses a sewage treatment plant sedimentation tank construction template fixing device which comprises a bottom frame, a rotating frame is rotationally connected to the front end of the bottom frame, and an angle adjusting assembly used for adjusting the relative angle of the bottom frame and the rotating frame is installed between the bottom frame and the rotating frame. A height adjusting assembly for adjusting the relative height of the rotating frame and the mounting frame is mounted between the rotating frame and the mounting frame; mounting longitudinal beams are arranged in the mounting frame, and fixing holes used for fixing a formwork are evenly distributed in the mounting longitudinal beams. According to the utility model, diversified construction requirements are met by accurately adjusting the position of the template; the formwork can be tightly attached to a construction point, the problems of size deviation, insufficient flatness and the like of the side wall of the sedimentation tank are solved, and construction quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically is a sewage treatment plant sedimentation tank construction form fixing device. BACKGROUND

[0002] The prior art sedimentation tank is a structure for removing suspended matter in water by sedimentation, and is an important device for purifying water. It removes suspended matter in water by natural sedimentation or coagulation sedimentation. The sedimentation tank of the sewage treatment plant is usually made of reinforced concrete, and a form is used in the process of construction of the side wall of the sedimentation tank. In order to enhance the stability of the form, a form fixing device is also required.

[0003] However, the existing sewage treatment plant sedimentation tank construction form fixing device generally adopts a traditional form, a tension rod, a wooden square and a steel pipe frame combined support system. Once the installation of the form is completed, the position cannot be adjusted. In actual construction operation, the site environment is complex and variable, the geological conditions are different, the limitations of the construction site and design changes often occur, and the existing fixing system lacks an effective adjustment mechanism, so it is difficult to flexibly adjust the position of the building form. SUMMARY

[0004] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a sewage treatment plant sedimentation tank construction form fixing device. The position of the form is accurately adjusted to meet the diversified construction requirements. The form can be closely attached to the construction point to prevent the size deviation and insufficient flatness of the side wall of the sedimentation tank, and improve the construction quality.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a sewage treatment plant sedimentation tank construction form fixing device, comprising a bottom frame, a rotating frame is rotatably connected to the front end of the bottom frame, an angle adjusting assembly for adjusting the relative angle between the bottom frame and the rotating frame is installed between the bottom frame and the rotating frame;

[0006] A mounting rack capable of moving parallel to the rotating frame is installed on the rotating frame, and a height adjusting assembly for adjusting the relative height between the rotating frame and the mounting rack is installed between the rotating frame and the mounting rack.

[0007] The mounting rack is provided with a mounting longitudinal beam, and the mounting longitudinal beam is uniformly provided with fixing holes for fixing the form.

[0008] As a preferred scheme, the angle adjusting assembly comprises fixed rods symmetrically connected to the two sides of the bottom frame, a sliding rack is slidably connected to the two fixed rods, the two ends of the sliding rack are rotatably connected to the lower end portions of the rotating support rods located on the two sides, and the upper end portions of the two rotating support rods are rotatably connected to the two sides of the rotating frame.

[0009] Preferably, the bottom frame front end is provided with a hydraulic telescopic rod, and the driving end of the hydraulic telescopic rod is connected with the sliding frame.

[0010] As a preferred solution, the height adjusting assembly comprises two mounting seats arranged at the middle part of the upper and lower ends of the rotating frame, a screw rod is arranged between the two mounting seats through a bearing, a driving cylinder is threadedly connected with the screw rod, and the driving cylinder is fixedly connected with a fixing seat arranged at the bottom of the mounting frame.

[0011] Preferably, the upper end of the screw rod is fixedly connected with a first bevel gear, the first bevel gear is in engagement with a second bevel gear, the second bevel gear is arranged at one end of a driving shaft, the driving shaft is rotatably arranged at the top of the rotating frame, and the other end of the driving shaft is connected with a handle.

[0012] As a preferred solution, the mounting frame is symmetrically provided with positioning rods on both sides, the rotating frame is symmetrically provided with guide seats on both sides of the top, and the positioning rods are slidably arranged through the guide holes of the guide seats.

[0013] As a preferred solution, the guide hole of the guide seat is fixedly provided with a sliding bushing.

[0014] As a preferred solution, the bottom frame is provided with positioning ears on the rear end and both sides, and the positioning ears are provided with ground insertion nails.

[0015] As a preferred solution, the bottom end of the rotating frame is rotatably connected with the front end of the bottom frame through pin shafts on both sides.

[0016] As a preferred solution, the fixed hole of the mounting longitudinal beam is fixedly connected with a template through nails.

[0017] The template is fixedly installed on the mounting longitudinal beam by nailing the nails through the fixed holes into the template, the bottom frame is placed at the construction point, and the ground insertion nails are inserted into the ground through the positioning ears to fix the bottom frame. The relative angle between the bottom frame and the rotating frame is adjusted through the angle adjusting assembly, the rotating frame drives the template to rotate during the adjustment, and then the relative angle between the template and the construction point is adjusted. The relative height between the rotating frame and the mounting frame is adjusted through the height adjusting assembly, the mounting frame drives the template to ascend and descend, and then the relative height between the template and the construction point is adjusted, so that the template is closely attached to the construction point.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] The utility model discloses a multi -directional adjustment and optimization transmission have improved the flexibility and stability of template fixed, improved construction efficiency. On the one hand, angle adjusting assembly is additionally arranged, and the sliding frame is driven to move through the hydraulic telescopic rod, drives the rotation support rod to adjust the included angle of bottom frame and rotating frame, realizes the inclination angle adjustment of template, solves the problem that traditional device can not adjust the template angle. Height adjusting assembly is additionally arranged on the other hand, adopts screw rod and bevel gear transmission structure, drives the screw rod rotation through the rocking handle, makes driving cylinder drive mounting frame to go up and down, realizes the accurate adjustment of template vertical height, promotes construction precision. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model discloses a multi -directional adjustment and optimization transmission have improved the flexibility and stability of template fixed, improved construction efficiency. On the one hand, angle adjusting assembly is additionally arranged, and the sliding frame is driven to move through the hydraulic telescopic rod, drives the rotation support rod to adjust the included angle of bottom frame and rotating frame, realizes the inclination angle adjustment of template, solves the problem that traditional device can not adjust the template angle. Height adjusting assembly is additionally arranged on the other hand, adopts screw rod and bevel gear transmission structure, drives the screw rod rotation through the rocking handle, makes driving cylinder drive mounting frame to go up and down, realizes the accurate adjustment of template vertical height, promotes construction precision.

[0021] Figure 1 It is structural schematic diagram of the utility model.

[0022] Figure 2 It is structural schematic diagram of the utility model's back.

[0023] Figure 3 It is sectional view of the utility model.

[0024] In the drawing, 1 is bottom frame, 2 is positioning lug, 3 is ground peg, 4 is pin shaft, 5 is rotating frame, 6 is fixed rod, 7 is sliding frame, 8 is rotation support rod, 9 is hydraulic telescopic rod, 10 is sliding bush, 11 is positioning rod, 12 is mounting frame, 13 is mounting longitudinal beam, 14 is fixed hole, 15 is mounting seat, 16 is screw rod, 17 is driving cylinder, 18 is first bevel gear, 19 is drive shaft, 20 is second bevel gear, 21 is rocking handle, 22 is template, 23 is nail, 24 is fixed seat, 25 is guide seat. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are involved in the protection scope of the utility model.

[0026] It should be noted that the front-back direction described in the embodiments is correct, and the template is in front, and vice versa. Referring to Figure 1 Figures 1 to 3 ​The sewage treatment plant sedimentation tank construction template fixing device shown in the embodiment comprises a bottom frame 1, a rotating frame 5 rotatably connected to the front end of the bottom frame 1, and an angle adjusting assembly installed between the bottom frame 1 and the rotating frame 5 for adjusting the relative angle between the two. A mounting rack 12 capable of moving parallel to the rotating frame 5 is installed on the rotating frame 5, and a height adjusting assembly for adjusting the relative height between the rotating frame 5 and the mounting rack 12 is installed between the two. A mounting longitudinal beam 13 is arranged in the mounting rack 12, and the mounting longitudinal beam 13 is uniformly provided with fixing holes 14 for fixing the template 22.

[0027] In the embodiment, the nails 23 are inserted into the template 22 through the fixing holes 14 to fix the template 22 on the mounting longitudinal beam 13. Then, the bottom frame 1 is placed at the construction point, and the ground nails 3 are inserted into the ground through the positioning lugs 2 to fix the bottom frame 1. The relative angle between the bottom frame 1 and the rotating frame 5 is adjusted by the angle adjusting assembly. When adjusting, the rotating frame 5 drives the template 22 to rotate, thereby adjusting the relative angle between the template 22 and the construction point. The relative height between the rotating frame 5 and the mounting rack 12 is adjusted by the height adjusting assembly. The mounting rack 12 drives the template 22 to rise and fall, thereby adjusting the relative height between the template 22 and the construction point, so that the template 22 closely adheres to the construction point.

[0028] Please refer to Figures 1 to 2 , as a case in the embodiment, the angle adjusting assembly comprises two fixed rods 6 symmetrically connected to the two sides of the bottom frame 1. Two sliding racks 7 are slidably connected to the two fixed rods 6. The two ends of the sliding rack 7 are rotatably connected to the lower ends of two rotating support rods 8 located on the two sides, respectively. The upper ends of the two rotating support rods 8 are rotatably connected to the two sides of the rotating frame 5, respectively.

[0029] Further, the hydraulic telescopic rod 9 is installed at the front end of the bottom frame 1. The driving end of the hydraulic telescopic rod 9 is connected to the sliding rack 7, which is used to drive the sliding rack to slide along the fixed rod.

[0030] In the embodiment, the angle adjusting assembly drives the sliding rack 7 to slide along the fixed rod 6 through the extension and retraction of the hydraulic telescopic rod 9. The sliding rack 7 drives the rotating support rod 8 to rotate, thereby driving the rotating frame 5 to rotate around the pin shaft 4, and adjusting the relative angle between the bottom frame 1 and the rotating frame 5.

[0031] Please refer to Figures 1 to 3 , as a case in the embodiment, the height adjusting assembly comprises two mounting seats 15 located at the middle of the upper and lower ends of the rotating frame 5. A screw rod 16 is installed between the two mounting seats 15 through a bearing. A driving cylinder 17 is threadedly connected to the screw rod 16. The driving cylinder 17 is fixedly connected to the fixed seat 24 located at the bottom of the mounting rack 12.

[0032] Further, the first bevel gear 18 is fixedly connected to the upper end of the screw rod 16, and the first bevel gear 18 is engaged with the second bevel gear 20 at an angle of 90 degrees.

[0033] Further, the second bevel gear 20 is installed at one end of the driving shaft 19, the driving shaft 19 is rotatably installed at the top of the rotating frame 5, and the other end of the driving shaft 19 is connected with the handle 21.

[0034] In the embodiment, the height adjusting assembly is driven to rotate by shaking the handle 21, the driving shaft 19 is further driven to rotate, the second bevel gear 20 is driven to rotate, the first bevel gear 18 engaged with the second bevel gear 20 is driven to rotate, the screw rod 16 is driven to rotate, the driving cylinder 17 connected with the screw rod 16 through threads is driven to move linearly, the rotation of the screw rod 16 is converted into the linear motion of the driving cylinder 17, and the driving cylinder 17 is driven to move up and down, thereby driving the mounting frame 12 to move up and down.

[0035] Further optimization, the mounting frame 12 is symmetrically provided with positioning rods 11 on both sides; the rotating frame 5 is symmetrically provided with guide seats 25 on both sides at the top, and the positioning rods 11 are slidably inserted through the guide holes of the guide seats 25. During the up-and-down movement of the mounting frame, the positioning rods 11 have two functions, one is to assemble the mounting frame on the rotating frame, and the other is to play a positioning and guiding role.

[0036] Further optimization, the guide hole of the guide seat 25 is fixedly provided with a sliding bushing 10, which facilitates sliding.

[0037] Further optimization, the rear end and both sides of the bottom frame 1 are provided with positioning lugs 2, the positioning lugs 2 are inserted and assembled with ground nails 3, and the ground nails 3 are inserted into the ground to fix the bottom frame.

[0038] Further optimization, the bottom end of the rotating frame 5 is rotatably connected with the front end of the bottom frame 1 through the pin shafts 4 on both sides, so that the inclination angle of the formwork is adjusted.

[0039] Further optimization, the formwork 22 is fixedly connected with the mounting longitudinal beam 13 through the nails 23 in the fixed holes 14.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A sewage treatment plant sedimentation tank construction formwork fixing device comprising a bottom frame (1), characterized in that: The bottom frame (1) is rotationally connected with a rotating frame (5) at the front end, and an angle adjusting assembly for adjusting the relative angle between the bottom frame (1) and the rotating frame (5) is arranged therebetween; A mounting rack (12) capable of moving in parallel with the rotating frame (5) is arranged on the rotating frame (5), and a height adjusting assembly for adjusting the relative height between the rotating frame (5) and the mounting rack (12) is arranged therebetween; The mounting rack (12) is provided with a mounting longitudinal beam (13), and the mounting longitudinal beam (13) is uniformly provided with fixing holes (14) for fixing a template (22).

2. The device according to claim 1, characterized in that: The angle adjusting assembly comprises fixed rods (6) symmetrically connected to the two sides of the bottom frame (1), and sliding racks (7) are slidably connected to the two fixed rods (6); the two ends of each sliding rack (7) are rotationally connected with the lower ends of rotating support rods (8) located on the two sides, respectively; and the upper ends of the two rotating support rods (8) are rotationally connected to the two sides of the rotating frame (5), respectively.

3. A device for fixing a formwork for a sedimentation tank of a sewage treatment plant according to claim 2, characterized in that: A hydraulic telescopic rod (9) is arranged at the front end of the bottom frame (1), and the driving end of the hydraulic telescopic rod (9) is connected with the sliding rack (7).

4. The device according to claim 1, wherein: The height adjusting assembly comprises mounting seats (15) located at the middle portions of the upper and lower ends of the rotating frame (5), a screw rod (16) is arranged between the two mounting seats (15) through a bearing, a driving cylinder (17) is threadedly connected to the screw rod (16), and the driving cylinder (17) is fixedly connected with a fixing seat (24) located at the bottom of the mounting rack (12).

5. A device for fixing a formwork for a sedimentation tank of a sewage treatment plant according to claim 4, characterized in that: A first bevel gear (18) is fixedly connected to the upper end of the screw rod (16), and the first bevel gear (18) is engaged with a second bevel gear (20) at an angle of 90 degrees; the second bevel gear (20) is arranged at one end of a driving shaft (19), the driving shaft (19) is rotationally arranged at the top of the rotating frame (5), and the other end of the driving shaft (19) is connected with a crank handle (21).

6. The device according to claim 1, wherein: Positioning rods (11) are symmetrically arranged on the two sides of the mounting rack (12); guide seats (25) are symmetrically arranged on the top of the rotating frame (5), and the positioning rods (11) correspondingly slide through the guide holes of the guide seats (25).

7. A device for fixing a formwork for a sedimentation tank of a sewage treatment plant according to claim 6, characterized in that: The sliding bushings (10) are fixedly arranged in the guide holes of the guide seats (25).

8. The device according to claim 1, wherein: Positioning lug ears (2) are arranged at the rear end and the two sides of the bottom frame (1), and ground nails (3) are insertedly arranged in the positioning lug ears (2).

9. The device according to claim 1, wherein: The bottom end of the rotating frame (5) is rotationally connected with the front end of the bottom frame (1) through pin shafts (4) on the two sides.

10. The device of claim 1, wherein: The template (22) is fixedly connected in the fixing holes (14) of the mounting longitudinal beam (13) through nails (23).

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