Horizontal adjusting mechanism for concrete formwork installation

Abstract

The utility model relates to the technical field of concrete formwork installation, and discloses a horizontal adjusting mechanism for concrete formwork installation, which comprises a supporting device, an angle adjusting device is arranged at the upper end of the supporting device, the supporting device comprises a base, and supporting columns are fixedly connected to four corners of the lower end of the base. According to the horizontal adjusting mechanism for concrete formwork installation, levelness detection is conducted through a spherical gradienter, a rotary knob is rotated through the spherical gradienter, the rotary knob drives a first conical tooth to rotate, the first conical tooth drives a second conical tooth, the second conical tooth drives a first threaded rod to rotate, the first threaded rod drives an extension rod to slide up and down along a supporting column, and the levelness of a base is changed; the first screw drives the large gear to rotate at the same time, the large gear drives the small gear to rotate, the small gear drives the second screw to rotate, the second screw drives the limiting piece to move up and down, the height can be conveniently observed and adjusted according to the scales, and therefore the effects that the levelness of concrete installation equipment is conveniently and accurately adjusted, the concrete installation equipment adapts to different terrains, and the installation efficiency is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete formwork installation, in particular to a horizontal adjustment mechanism for concrete formwork installation. Background Art

[0002] Concrete formwork refers to a complete set of structural systems for forming new concrete and supporting formwork. There are various stage classification methods for formwork. According to the shape, it is divided into two types: flat formwork and curved formwork; according to the force conditions, it is divided into load-bearing and non-load-bearing formwork. When installing concrete formwork, in order to ensure the construction quality, it needs to be adjusted to calibrate its installation posture.

[0003] Through searching, it was found that the Chinese patent number CN212984628U proposed "A cast-in-place concrete formwork installation structure for the sloping roof of an antique building". The existing formwork structure is relatively simple and cannot be adjusted according to the angle of the sloping roof, which affects the construction efficiency of the workers. This patent installs the formwork through a fixing mechanism, turns the hand wheel to rotate the transmission gear one, and the transmission gear one drives the transmission gear two meshing with it to rotate, so that the screw rotates, and the screw nut slides up and down along the T-shaped slide groove, and the support rod and the fixed base move up and down, so that the staff can adjust the angle of the formwork by turning the hand wheel, which makes the staff more efficient and convenient during construction, thereby improving the construction efficiency.

[0004] However, in actual operation, due to the complex and changeable terrain, installation on a ground with a certain slope will produce a certain inclination, which will affect the inclination of the above-mentioned device itself, and then cause installation error angles, making it difficult to adapt to different terrains and reducing installation efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a horizontal adjustment mechanism for concrete formwork installation, which is convenient for accurately adjusting the levelness of concrete installation equipment, adapting to different terrains, and improving installation efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A horizontal adjustment mechanism for installing a concrete formwork, comprising a supporting device, wherein an angle adjustment device is provided at the upper end of the supporting device;

[0008] The supporting device comprises a base, the four corners of the lower end of the base are fixedly connected with pillars, the front end of the pillar is rotatably connected with a knob, the rear end of the knob is fixedly connected with a conical tooth one, the lower end of the conical tooth one is meshed with a conical tooth two, the middle part of the conical tooth two is fixedly connected with a screw one, the lower end of the screw one located at the lower end of the conical tooth two is fixedly connected with a large gear, the outer side of the large gear is meshed with a small gear, the middle part of the small gear is fixedly connected with a screw two, the lower end of the screw one is threadedly connected with an extension rod, the lower end of the extension rod is fixedly connected with a foot, the outer surface of the screw two is threadedly connected with a limiting plate, the side of the pillar is provided with a scale, and the lower end of the base is fixedly connected with a spherical level;

[0009] The angle adjustment device includes a column, an electric push rod is provided at the right end of the column, the upper ends of the column and the electric push rod are hinged with mounting plates, the left end of the electric push rod is hinged with a support rod, the other end of the support rod is hinged with a slider, the lower end of the slider is slidably connected to a guide rail, and a spring is fixedly connected between the slider and the guide rail.

[0010] Preferably, the first screw and the second screw are both rotatably connected to the support, and the extension rod and the limiting plate are both slidably connected to the support.

[0011] Preferably, a transparent window is provided on the side of the pillar marked with scale, and the limiting piece is fitted with the transparent window.

[0012] Preferably, the number of the columns is two, the two columns are both fixedly connected to the base, the electric push rod is hinged to the base, and the guide rail is fixedly connected to the base.

[0013] Preferably, a torsion spring is provided at the connection between the column and the mounting plate and at the connection between the electric push rod and the mounting plate, and a plurality of screw holes are provided on the upper surface of the mounting plate.

[0014] Preferably, two electric push rods are provided, and the two electric push rods are symmetrically distributed on both sides of the base.

[0015] Preferably, a baffle is fixedly connected to the top of the front end of the column, and an angle ruler is fixedly connected to the mounting plate at the baffle.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, use a spherical level to check the levelness. Turn the knob according to the spherical level. The knob drives conical gear one to rotate, which drives conical gear two, which drives screw one to rotate. Screw one drives the extension rod to slide up and down along the pillar to change the levelness of the base. Screw one also drives the large gear to rotate, which drives the small gear to rotate, which drives screw two to rotate. Screw two drives the limit plate to move up and down, making it convenient to observe and adjust the height according to the scale, thereby achieving the effect of facilitating accurate adjustment of the levelness of the concrete installation equipment, adapting to different terrains, and improving installation efficiency.

[0018] Second, the concrete formwork is limited by setting columns and two mounting plates. By starting the electric push rod, the electric push rod drives the right mounting plate to lift, changing the inclination of the concrete formwork. The electric push rod drives the support rod to move, so that the support rod pushes the slider to the left on the guide rail and squeezes the spring. After the installation is completed, the spring pushes the electric push rod to quickly reset, thereby facilitating the rapid adjustment of the inclination and reset of the concrete formwork and improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a bottom-up stereoscopic schematic diagram of the structure of the utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the structural pillar of the utility model;

[0022] Figure 4 The utility model structure Figure 1 The enlarged schematic diagram of part A in the middle;

[0023] Figure 5 The utility model structure Figure 2 Enlarged schematic diagram of part B in the middle.

[0024] Among them: 1. Support device; 101. Base; 102. Pillar; 103. Knob; 104. Conical gear one; 105. Conical gear two; 106. Screw one; 107. Large gear; 108. Small gear; 109. Screw two; 110. Extension rod; 111. Foot pad; 112. Limiting plate; 113. Spherical level; 2. Angle adjustment device; 201. Pillar; 202. Electric push rod; 203. Mounting plate; 204. Support rod; 205. Slider; 206. Guide rail; 207. Spring; 208. Stop bar; 209. Angle ruler. DETAILED DESCRIPTION

[0025] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.

[0026] See also Figure 1-5 , a horizontal adjustment mechanism for concrete formwork installation, comprising a support device 1, an upper end of the support device 1 is provided with an angle adjustment device 2;

[0027] The supporting device 1 comprises a base 101, the four corners of the lower end of the base 101 are fixedly connected with pillars 102, the front end of the pillar 102 is rotatably connected with a knob 103, the rear end of the knob 103 is fixedly connected with a conical tooth 104, the lower end of the conical tooth 104 is meshed with a conical tooth 2 105, the middle part of the conical tooth 2 105 is fixedly connected with a screw 106, the screw 106 is located at the lower end of the conical tooth 2 105 and is fixedly connected with a large gear 107, the outer side of the large gear 107 is meshed with a small gear 108, the middle part of the small gear 108 is fixedly connected with a screw 2 109, the lower end of the screw 106 is threadedly connected with an extension rod 110, the lower end of the extension rod 110 is fixedly connected with a foot 111, the outer surface of the screw 2 109 is threadedly connected with a limit plate 112, the side of the pillar 102 is provided with a scale, and the lower end of the base 101 is fixedly connected with a spherical level 113;

[0028] Through the above technical scheme, the levelness is detected by using the spherical level 113, and the knob 103 is rotated according to the spherical level 113, and the knob 103 drives the conical tooth 104 to rotate, and the conical tooth 104 drives the conical tooth 2 105 to drive, and the conical tooth 2 105 drives the screw 106 to rotate, and the screw 106 drives the extension rod 110 to slide up and down along the pillar 102 to change the levelness of the base 101, and the screw 106 drives the large gear 107 to rotate at the same time, and the large gear 107 drives the small gear 108 to rotate, and the small gear 108 drives the screw 2 109 to rotate, and the screw 2 109 drives the limit plate 112 to move up and down, so that it is convenient to observe and adjust the height according to the scale, thereby achieving the effect of facilitating accurate adjustment of the levelness of the concrete installation equipment, adapting to different terrains, and improving installation efficiency.

[0029] The angle adjustment device 2 includes a column 201, the right end of which is provided with an electric push rod 202, the upper ends of the column 201 and the electric push rod 202 are both hinged with a mounting plate 203, the left end of the electric push rod 202 is hinged with a support rod 204, the other end of the support rod 204 is hinged with a slider 205, the lower end of the slider 205 is slidably connected to a guide rail 206, and a spring 207 is fixedly connected between the slider 205 and the guide rail 206.

[0030] Through the above technical solution, the concrete formwork is limited by setting the column 201 and the two mounting plates 203. By starting the electric push rod 202, the electric push rod 202 drives the right mounting plate 203 to lift, thereby changing the inclination of the concrete formwork. The electric push rod 202 drives the support rod 204 to move, so that the support rod 204 pushes the slider 205 to move to the left on the guide rail 206, squeezing the spring 207. After the installation is completed, the spring 207 pushes the electric push rod 202 to quickly reset, thereby achieving the effect of facilitating the rapid adjustment of the inclination and reset of the concrete formwork and improving the installation efficiency.

[0031] Specifically, the screw rod 106 and the screw rod 2 109 are both rotatably connected to the support column 102 , and the extension rod 110 and the limiting plate 112 are both slidably connected to the support column 102 .

[0032] Through the above technical solution, the support 102 plays a limiting role on the screw rod 106, the screw rod 109, the extension rod 110 and the limiting plate 112. The extension rod 110 is driven to rise and fall by the rotation of the screw rod 106, and the limiting plate 112 is driven to rise and fall by the rotation of the screw rod 106.

[0033] Specifically, a transparent window is provided on the side of the pillar 102 marked with scale, and the limiting piece 112 is attached to the transparent window.

[0034] Through the above technical solution, a transparent window is provided to facilitate the movement height and scale of the limit plate 112, so that the lifting height can be intuitively understood and the lifting and lowering adjustment is convenient.

[0035] Specifically, there are two upright posts 201 , both of which are fixedly connected to the base 101 , the electric push rod 202 is hinged to the base 101 , and the guide rail 206 is fixedly connected to the base 101 .

[0036] Through the above technical solution, two columns 201 are provided to enhance the support stability.

[0037] Specifically, torsion springs are provided at the connection between the upright column 201 and the mounting plate 203 and at the connection between the electric push rod 202 and the mounting plate 203 , and a plurality of screw holes are provided on the upper surface of the mounting plate 203 .

[0038] Through the above technical solution, the torsion spring is provided to facilitate the resetting of the mounting plate 203, thereby facilitating the fixation between the concrete formwork and the equipment.

[0039] Specifically, two electric push rods 202 are provided, and the two electric push rods 202 are symmetrically distributed on both sides of the base 101 .

[0040] Through the above technical solution, two electric push rods 202 are provided to enhance the support stability of the mounting plate 203 .

[0041] Specifically, a stop bar 208 is fixedly connected to the top of the front end of the column 201 , and an angle ruler 209 is fixedly connected to the mounting plate 203 at the stop bar 208 .

[0042] Through the above technical solution, the angle ruler 209 is driven to rotate by the mounting plate 203, and the angle pointed by the blocking bar 208 is an inclined angle.

[0043] Working principle: The levelness is detected by a spherical level 113, and the knob 103 is turned according to the spherical level 113. The knob 103 drives the conical gear 104 to rotate, and the conical gear 104 drives the conical gear 2 105, and the conical gear 2 105 drives the screw 106 to rotate. The screw 106 drives the extension rod 110 to slide up and down along the pillar 102 to change the levelness of the base 101. The screw 106 drives the large gear 107 to rotate at the same time, and the large gear 107 drives the small gear 108 to rotate, and the small gear 108 drives the screw 2 109 to rotate. The screw 2 109 drives the limit piece 112 to move up and down, so that the height can be adjusted according to the scale, thereby achieving the effect of facilitating the precise adjustment of the levelness of the concrete installation equipment, adapting to different terrains, and improving the installation efficiency.

[0044] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A level adjustment mechanism for installing a concrete formwork, comprising a support device (1), characterized in that: An angle adjustment device (2) is provided at the upper end of the support device (1); The support device (1) comprises a base (101), the four corners of the lower end of the base (101) are fixedly connected to pillars (102), the front end of the pillar (102) is rotatably connected to a knob (103), the rear end of the knob (103) is fixedly connected to a conical tooth 1 (104), the lower end of the conical tooth 1 (104) is meshed with a conical tooth 2 (105), the middle part of the conical tooth 2 (105) is fixedly connected to a screw rod 1 (106), and the screw rod 1 (106) is located at the lower end of the conical tooth 2 (105) and is fixedly connected to a large tooth. The large gear (107) is meshed with a small gear (108) on the outside of the large gear (107), a screw rod (109) is fixedly connected to the middle of the small gear (108), an extension rod (110) is threadedly connected to the lower end of the screw rod (106), a pad (111) is fixedly connected to the lower end of the extension rod (110), a limit plate (112) is threadedly connected to the outer surface of the screw rod (109), a scale is provided on the side of the pillar (102), and a spherical level (113) is fixedly connected to the lower end of the base (101); The angle adjustment device (2) comprises a column (201), the right end of the column (201) is provided with an electric push rod (202), the upper ends of the column (201) and the electric push rod (202) are both hinged with a mounting plate (203), the left end of the electric push rod (202) is hinged with a support rod (204), the other end of the support rod (204) is hinged with a slider (205), the lower end of the slider (205) is slidably connected to a guide rail (206), and a spring (207) is fixedly connected between the slider (205) and the guide rail (206).

2. A level adjustment mechanism for installing a concrete formwork according to claim 1, characterized in that: The screw rod 1 (106) and the screw rod 2 (109) are both rotatably connected to the support column (102), and the extension rod (110) and the limiting plate (112) are both slidably connected to the support column (102).

3. A level adjustment mechanism for installing a concrete formwork according to claim 1, characterized in that: A transparent window is provided on the side of the pillar (102) marked with scale, and the limiting piece (112) is attached to the transparent window.

4. A level adjustment mechanism for installing a concrete formwork according to claim 1, characterized in that: The number of the upright posts (201) is two, and the two upright posts (201) are both fixedly connected to the base (101). The electric push rod (202) is hinged to the base (101), and the guide rail (206) is fixedly connected to the base (101).

5. The horizontal adjustment mechanism for installing a concrete formwork according to claim 1, characterized in that: Torsion springs are provided at the connection between the upright post (201) and the mounting plate (203) and at the connection between the electric push rod (202) and the mounting plate (203), and a plurality of screw holes are provided on the upper surface of the mounting plate (203).

6. A level adjustment mechanism for installing a concrete formwork according to claim 1, characterized in that: Two electric push rods (202) are provided, and the two electric push rods (202) are symmetrically distributed on both sides of the base (101).

7. A level adjustment mechanism for installing a concrete formwork according to claim 1, characterized in that: A blocking bar (208) is fixedly connected to the top of the front end of the column (201), and an angle ruler (209) is fixedly connected to the mounting plate (203) at the blocking bar (208).

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