Construction template for channel concrete lining

Abstract

The utility model relates to the technical field of concrete lining, in particular to a construction template for channel concrete lining, which comprises a main body mechanism, a clamping mechanism and a rotating mechanism, the clamping mechanism is fixedly arranged on the main body mechanism, and the rotating mechanism is fixedly arranged on the main body mechanism. The main body mechanism comprises a C-shaped plate, a fixing hole, a side plate, a top pile, a groove, a two-way threaded rod, a rotary knob, a sliding block and a first clamping plate. When the construction formwork for the channel concrete lining is used, due to the fact that the bottom of a channel is generally flat and the side face of the channel is a slope face, when the channel is located at a bottom bevel, the side plates can be parallel to the slope face through the rotating shafts, the second bearings and the connecting sleeves, and the C-shaped plates can be parallel to the bottom, so that concrete lining is more convenient; when lining on a slope is needed, the rotating shaft can be adjusted to enable the side plates and the C-shaped plate to be horizontal so as to conduct lining, and the design shows the flexibility of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete lining, in particular to a construction template for channel concrete lining. Background Art

[0002] Masonry refers to a permanent support structure built with reinforced concrete and other materials along the perimeter of the tunnel to prevent deformation or collapse of the surrounding rock. Lining technology is usually used in tunnel engineering and water conservancy channels. Lining is simply the inner lining, and the most common lining is block lining, which can be prestressed high-pressure grouting plain concrete lining.

[0003] In the Chinese utility model patent application disclosure CN219527530U, a construction template for channel concrete lining is disclosed, which includes a plurality of cross beams and a plurality of solid beams that are detachably connected to form a rectangle, a slide groove is provided on the solid beam, one end of the cross beam is inserted into the slide groove, and the solid beam and the cross beam are respectively fixed on the channel slope to support the concrete forming. This application has the effect of reducing the possibility of leakage during concrete pouring, but the device cannot be used well for the combination of the slope and the bottom, and is not flexible enough. For this reason, we propose a construction template for channel concrete lining. Utility Model Content

[0004] The utility model aims to provide a construction template for channel concrete lining to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A construction template for channel concrete lining, comprising a main body mechanism, a clamping mechanism and a rotating mechanism, wherein the clamping mechanism is fixedly arranged on the main body mechanism, and the rotating mechanism is fixedly arranged on the main body mechanism. The main body mechanism comprises a C-shaped plate, fixing holes, side plates, top piles, grooves, bidirectional threaded rods, knobs, sliders and a first clamping plate, wherein a plurality of the fixing holes are arranged on the C-shaped plate, one end of the side plate is movably arranged on the C-shaped plate, the top pile is fixedly arranged on the top of the side plate, the groove is arranged on the top pile, the bidirectional threaded rod is fixedly arranged on the groove, the knob is fixedly arranged on one side of the top pile, the slider is movably arranged on the top of the bidirectional threaded rod, the first clamping plate is fixedly arranged on the top of the slider, and the knob passes through the top pile and is fixedly connected to one end of the bidirectional threaded rod.

[0007] Preferably, the clamping mechanism comprises a threaded hole, an adjusting bolt, a connecting column, a first bearing and a second clamping plate, and a plurality of the threaded holes are provided on both sides of the C-shaped plate.

[0008] Through the above solution, the threaded hole is provided so that the adjusting bolt can be rotated to push the connecting column to move linearly.

[0009] Preferably, the adjusting bolt is movably arranged on the threaded hole, and the connecting column is fixedly arranged on one end of the adjusting bolt.

[0010] Through the above solution, by providing the connecting column, the adjusting bolt can push the connecting column to extend and retract by rotating, thereby enabling the second clamping plate to clamp.

[0011] Preferably, the first bearing is fixedly arranged at one end of the connecting column, the other end of the first bearing is fixedly arranged on the second clamping plate, and the second clamping plate is movably arranged on the inner side of the C-shaped plate.

[0012] With the above solution, the width of the template can be changed by making the second clamping plate movable.

[0013] Preferably, the rotating mechanism comprises a rotating shaft, a second bearing and a connecting sleeve, and the rotating shaft is fixedly arranged on both sides of the C-shaped plate.

[0014] Through the above solution, the side plate can be adjusted in angle at one end of the C-shaped plate by setting a rotating shaft.

[0015] Preferably, the second bearing is nested on the rotating shaft, the connecting sleeve is fixedly arranged on the outside of the second bearing, and the connecting sleeve is fixedly connected to an end of the side plate away from the top pile.

[0016] According to the above solution, the connecting sleeve is provided so that the rotating shaft can rotate in the connecting sleeve through the second bearing.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] When using this construction template for channel concrete lining, since the bottom of the channel is generally flat and the side is a slope, when it is at the bottom angle, the rotating shaft, the second bearing and the connecting sleeve can make the side plate parallel to the slope, and the C-shaped plate can be level with the bottom, thereby making concrete lining more convenient. When it is necessary to line the slope, the rotating shaft can be adjusted to make the side plate and the C-shaped plate level so as to carry out lining. The above design reflects the flexibility of the device.

[0019] The construction template for channel concrete lining can change the distance between the second clamping plates by rotating the adjusting bolt, and can change the distance between the first clamping plates by rotating the bidirectional threaded rod by adjusting the knob, thereby changing the width of the template to adapt to different channel concrete lining standards. The above design improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the first clamping plate and top pile structure of the utility model;

[0022] Figure 3 For this utility model Figure 1 The enlarged schematic diagram of point A in the middle;

[0023] Figure 4 For this utility model Figure 1 A magnified schematic diagram of point B in the middle.

[0024] In the figure: 1. main body; 101. C-shaped plate; 102. fixing hole; 103. side plate; 104. top pile; 105. groove; 106. bidirectional threaded rod; 107. knob; 108. slider; 109. first clamping plate; 2. clamping mechanism; 201. threaded hole; 202. adjusting bolt; 203. connecting column; 204. first bearing; 205. second clamping plate; 3. rotating mechanism; 301. rotating shaft; 302. second bearing; 303. connecting sleeve. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 - Figure 4 As shown, a technical solution provided by the utility model:

[0027] A construction template for channel concrete lining, comprising a main body 1, a clamping mechanism 2 and a rotating mechanism 3, wherein the clamping mechanism 2 is fixedly arranged on the main body 1, and the rotating mechanism 3 is fixedly arranged on the main body 1, and the main body 1 comprises a C-shaped plate 101, a fixing hole 102, a side plate 103, a top pile 104, a groove 105, a bidirectional threaded rod 106, a knob 107, a slider 108 and a first clamping plate 109, a plurality of fixing holes 102 are provided on the C-shaped plate 101, and the side plate 103 is provided with a plurality of fixing holes 102, and a plurality of fixing holes 102 are provided on the C-shaped plate 101, and a plurality of fixing holes 102 are provided on the side plate 103 ... One end of the side plate 103 is movably arranged on the C-shaped plate 101, the top pile 104 is fixedly arranged on the top of the side plate 103, the groove 105 is opened on the top pile 104, the bidirectional threaded rod 106 is fixedly arranged on the groove 105, the knob 107 is fixedly arranged on one side of the top pile 104, the slider 108 is movably arranged on the top of the bidirectional threaded rod 106, the first clamping plate 109 is fixedly arranged on the top of the slider 108, and the knob 107 passes through the top pile 104 and is fixedly connected to one end of the bidirectional threaded rod 106.

[0028] In this embodiment, preferably, the clamping mechanism 2 includes a threaded hole 201 , an adjusting bolt 202 , a connecting column 203 , a first bearing 204 and a second clamping plate 205 , and a plurality of threaded holes 201 are provided on both sides of the C-shaped plate 101 .

[0029] Through the above solution, the threaded hole 201 is provided so that the adjusting bolt 202 can be rotated to push the connecting column 203 to move linearly.

[0030] In this embodiment, preferably, the adjusting bolt 202 is movably disposed on the threaded hole 201 , and the connecting column 203 is fixedly disposed at one end of the adjusting bolt 202 .

[0031] Through the above solution, by providing the connecting column 203, the adjusting bolt 202 can push the connecting column 203 to extend and retract by rotating, so that the second clamping plate 205 can be clamped.

[0032] In this embodiment, preferably, the first bearing 204 is fixedly disposed on one end of the connecting column 203 , and the other end of the first bearing 204 is fixedly disposed on the second clamping plate 205 , and the second clamping plate 205 is movably disposed on the inner side of the C-shaped plate 101 .

[0033] Through the above solution, the width of the template can be changed by making the second clamping plate 205 movable.

[0034] In this embodiment, preferably, the rotating mechanism 3 includes a rotating shaft 301 , a second bearing 302 and a connecting sleeve 303 , and the rotating shaft 301 is fixedly arranged on both sides of the C-shaped plate 101 .

[0035] According to the above solution, the side plate 103 can be adjusted in angle at one end of the C-shaped plate 101 by setting the rotating shaft 301 .

[0036] In this embodiment, preferably, the second bearing 302 is nested on the rotating shaft 301 , and the connecting sleeve 303 is fixedly disposed outside the second bearing 302 . The connecting sleeve 303 is fixedly connected to an end of the side plate 103 away from the top pile 104 .

[0037] According to the above solution, by providing the connecting sleeve 303 , the rotating shaft 301 can rotate in the connecting sleeve 303 through the second bearing 302 .

[0038] When a construction template for channel concrete lining of the present embodiment is in use, since the bottom of the channel is generally flat and the side is a slope, when it is at the bottom angle, the rotating shaft 301, the second bearing 302 and the connecting sleeve 303 can make the side plate 103 parallel to the slope, and the C-shaped plate 101 can be level with the bottom, so that concrete lining is more convenient. When it is necessary to line the slope, the rotating shaft 301 can be adjusted to make the side plate 103 and the C-shaped plate 101 level so as to carry out lining. The above design reflects the flexibility of the device. The distance between the second clamping plates 205 can be changed by rotating the adjusting bolt 202. The distance between the first clamping plates 109 can be changed by rotating the adjusting knob 107 to make the bidirectional threaded rod 106 rotate. Therefore, the width of the template can be changed to adapt to different channel concrete lining standards. The above design improves the practicality of the device.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A construction template for channel concrete lining, comprising a main body mechanism (1), a clamping mechanism (2) and a rotating mechanism (3), characterized in that: The clamping mechanism (2) is fixedly arranged on the main body mechanism (1), and the rotating mechanism (3) is fixedly arranged on the main body mechanism (1). The main body mechanism (1) comprises a C-shaped plate (101), a fixing hole (102), a side plate (103), a top pile (104), a groove (105), a bidirectional threaded rod (106), a knob (107), a slider (108) and a first clamping plate (109). A plurality of the fixing holes (102) are provided on the C-shaped plate (101), and one end of the side plate (103) is movably arranged on the C-shaped plate (101). The top pile (104) is fixedly arranged on the top of the side plate (103); the groove (105) is opened on the top pile (104); the bidirectional threaded rod (106) is fixedly arranged on the groove (105); the knob (107) is fixedly arranged on one side of the top pile (104); the slider (108) is movably arranged on the top of the bidirectional threaded rod (106); the first clamping plate (109) is fixedly arranged on the top of the slider (108); and the knob (107) passes through the top pile (104) and is fixedly connected to one end of the bidirectional threaded rod (106).

2. A construction formwork for channel concrete lining according to claim 1, characterized in that: The clamping mechanism (2) comprises a threaded hole (201), an adjusting bolt (202), a connecting column (203), a first bearing (204) and a second clamping plate (205), and a plurality of the threaded holes (201) are provided on both sides of the C-shaped plate (101).

3. A construction formwork for channel concrete lining according to claim 2, characterized in that: The adjusting bolt (202) is movably arranged on the threaded hole (201), and the connecting column (203) is fixedly arranged on one end of the adjusting bolt (202).

4. A construction formwork for channel concrete lining according to claim 2, characterized in that: The first bearing (204) is fixedly arranged on one end of the connecting column (203), the other end of the first bearing (204) is fixedly arranged on the second clamping plate (205), and the second clamping plate (205) is movably arranged on the inner side of the C-shaped plate (101).

5. The construction formwork for channel concrete lining according to claim 1, characterized in that: The rotating mechanism (3) comprises a rotating shaft (301), a second bearing (302) and a connecting sleeve (303); the rotating shaft (301) is fixedly arranged on both sides of the C-shaped plate (101).

6. A construction formwork for channel concrete lining according to claim 5, characterized in that: The second bearing (302) is nested on the rotating shaft (301), the connecting sleeve (303) is fixedly arranged outside the second bearing (302), and the connecting sleeve (303) is fixedly connected to an end of the side plate (103) away from the top pile (104).

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