Template device suitable for quick masonry of inspection well launder

Abstract

The utility model provides a template device suitable for quick masonry of an inspection well launder. The template device comprises a launder template, an adjustable cross brace and a sliding rail, the launder template is in a semi-cylinder shape, the surface of the outer side face of the launder template is smooth and serves as a die face, and the inner surface of the launder template serves as a mounting face. The bases in the sliding rails are installed at the two axial ends of the launder template, and the sliding direction of the sliding rails is the same as the axial direction of the launder template. The outer end of a movable rail in the sliding rail is connected with the adjustable cross brace, and the extending direction of the adjustable cross brace is perpendicular to the axial direction of the launder template. The device has the advantages of being easy and convenient to operate, high in flexibility and capable of achieving rapid building.

Description

Technical Field

[0001] The utility model relates to the technical field of well construction, in particular to a template device suitable for rapid masonry of a flow channel in an inspection well. Background Art

[0002] In order to ensure smooth water flow in the inspection well, it is necessary to build a drainage trough that matches the pipe size in the inspection well. The existing technology mostly uses mortar + brick masonry. The height control of the masonry trough is poor, the construction speed is slow, and the appearance is poor. After being flushed by rainwater and sewage for a long time, the mortar surface is very easy to fall off, and the overall functionality is poor.

[0003] The reason is that during the masonry process in the well, the accuracy is mainly controlled by manual labor and there is a lack of suitable formwork devices.

[0004] In the prior art, such as the patent with application number 202010039061.4 and invention name "A manhole flow channel shaping template", a scheme for using a template is disclosed, but the template in the disclosed scheme has poor adjustability and insufficient flexibility in operations in the well.

[0005] In order to improve the flexibility of formwork use and speed up the construction pace, it is necessary to develop a new formwork device. Utility Model Content

[0006] The purpose of the utility model is to address the deficiencies of the prior art, thereby providing a template device which is easy to operate, highly flexible and capable of realizing rapid masonry and is suitable for rapid masonry of an inspection well flow channel.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a template device suitable for rapid masonry of a manhole flow channel, including a flow channel template, an adjustable cross brace and a slide rail;

[0008] The flow channel template is semi-cylindrical, the outer side surface of the flow channel template is smooth as a mold surface, and the inner surface of the flow channel template is used as a mounting surface;

[0009] The base in the slide rail is installed at the two axial ends of the flow channel template, and the sliding direction of the slide rail is the same as the axial direction of the flow channel template;

[0010] The outer end of the movable rail in the slide rail is connected to the adjustable cross brace, and the extending direction of the adjustable cross brace is perpendicular to the axial direction of the flow channel template.

[0011] Preferably, the slide rail includes a base, a primary movable rail slidably matched with the base, and a secondary movable rail slidably matched with the primary movable rail, and a plurality of positioning holes for locking the position are evenly distributed on the side walls of the base, the primary movable rail and the secondary movable rail, and the adjustable cross brace is connected to the outer end of the secondary movable rail.

[0012] Preferably, the cross-sections of the base, the primary movable rail and the secondary movable rail are all rectangular groove-shaped, so that the slide rail constitutes a linear slide rail.

[0013] Preferably, the base, the primary movable rail and the secondary movable rail are all cylindrical.

[0014] Preferably, the flow channel template is made of steel plate.

[0015] Preferably, the flow channel template has a length of 1 m, a diameter of 150 mm and a thickness of 3 mm.

[0016] Preferably, the adjustable cross brace includes a left support rod, a right support rod, a connecting sleeve and a compression spring. The left support rod and the right support rod are both slidably matched with the connecting sleeve. The connecting sleeve is provided with a limit block for limiting the sliding stroke of the left support rod and the right support rod. The compression spring is connected between the left support rod and the connecting sleeve, and between the right support rod and the connecting sleeve, for driving the left support rod to move to the left and the right support rod to move to the right.

[0017] Preferably, the outer ends of the left support rod and the right support rod are respectively provided with support claws for clamping with the wall.

[0018] Preferably, the adjustable cross brace is entirely located outside the two ends of the flow channel template.

[0019] Preferably, the height of the adjustable cross brace is lower than the upper end boundary of the flow channel template.

[0020] The utility model has substantial characteristics and progress compared with the prior art. Specifically, the utility model has the following advantages:

[0021] The entire formwork device can be fixed by supporting the well wall with adjustable cross braces at both ends. The adjustable cross brace support position and the position of the support position relative to the supporting mold can be adjusted by adjusting the slide rail. It has strong flexibility and can flexibly select the support position and the mold support position within a certain size range.

[0022] The device is easy and quick to use, has a fast formwork speed, a good fixing effect, will not cause formwork running, and has a short overall construction time, which greatly speeds up the overall construction speed and saves construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model is a schematic diagram of the overall structure of a template device suitable for rapid masonry of a manhole flow channel.

[0024] Figure 2It is a side view of a template device suitable for rapid masonry of a manhole flow channel in the utility model.

[0025] Figure 3 It is a structural schematic diagram of the adjustable cross brace in the utility model.

[0026] Figure 4 It is a structural schematic diagram of the slide rail in the utility model.

[0027] In the figure: 1. chute template; 2. adjustable cross brace; 3. slide rail; 21. left support rod; 22. right support rod; 23. connecting sleeve; 24. compression spring; 25. support claw; 31. base; 32. primary movable rail; 33. secondary movable rail; 34. positioning hole. DETAILED DESCRIPTION

[0028] The technical solution of the utility model is further described in detail below through specific implementation methods.

[0029] like Figure 1-Figure 4 As shown, a template device suitable for rapid masonry of a flow channel in an inspection well comprises a flow channel template 1, an adjustable cross brace 2 and a slide rail 3.

[0030] The flow channel template 1 is semi-cylindrical, the outer side surface of the flow channel template 1 is smooth as a mold surface, and the inner surface of the flow channel template 1 is used as a mounting surface for mounting the slide rail 3.

[0031] In this embodiment, the material of the flow channel template 1 is a steel plate, and the length of the flow channel template 1 is 1m, the diameter is 150mm, and the thickness is 3mm.

[0032] The slide rail 3 includes a base 31, a primary movable rail 32 slidably matched with the base 31, and a secondary movable rail 33 slidably matched with the primary movable rail 32, wherein the base 31 is mounted at both axial ends of the flow channel template 1, and the sliding direction of the slide rail 3 is the same as the axial direction of the flow channel template 1. The cross sections of the base 31, the primary movable rail 32, and the secondary movable rail 33 are all rectangular groove-shaped, so that the slide rail constitutes a linear slide rail.

[0033] A number of positioning holes 34 for locking positions are evenly distributed on the side walls of the base 31, the primary movable rail 32 and the secondary movable rail 33. After positioning, movable pins are inserted and locked in pairs.

[0034] In other embodiments, the base, the primary movable rail and the secondary movable rail are all cylindrical.

[0035] The outer end of the secondary movable rail 33 in the slide rail 3 is connected to the adjustable cross brace 2 , and the extending direction of the adjustable cross brace 2 is perpendicular to the axial direction of the flow channel template 1 .

[0036] Specifically, in this embodiment, the adjustable cross brace 2 includes a left support rod 21, a right support rod 22, a connecting sleeve 23 and a compression spring 24. The left support rod 21 and the right support rod 22 are both slidably matched with the connecting sleeve 23. The connecting sleeve 23 is provided with a limit block for limiting the sliding stroke of the left support rod 21 and the right support rod 22. The compression spring 24 is connected between the left support rod 21 and the connecting sleeve 23, and between the right support rod 22 and the connecting sleeve 23, for driving the left support rod 21 to move to the left and the right support rod 22 to move to the right. The outer ends of the left support rod 21 and the right support rod 22 are respectively provided with support claws 25 for clamping with the wall.

[0037] The adjustable cross brace 2 is entirely located outside the two ends of the flow channel template 1 , and the height of the adjustable cross brace 2 is lower than the upper end boundary of the flow channel template 1 .

[0038] Working principle description:

[0039] When formwork is needed in the well, first determine the position of the formwork, then determine the position that can be used to install the cross brace, and adjust the extension length of the slide rail 3 according to the size of the well so that the spacing between the two adjustable cross braces 2 is consistent with the pre-installed span in the well.

[0040] Retract the adjustable cross brace 2 inwards and send it into the well, adjust the corresponding height of the adjustable cross brace 2, and after it is in place, loosen the left support rod 21 and the right support rod 22. Under the action of the compression spring 23, the support claws 25 at both ends are stably supported by the well wall, and then the adjustable cross brace 2 at the other end is adjusted and fixed.

[0041] Finally, the position of the flow channel template 1 is further adjusted to a preset position through the slide rail 3, and the slide rail 3 is locked, thus completing the formwork work.

[0042] Then begins the pouring construction process. During the pouring process, only a vibrator is needed to vibrate the concrete evenly. The overall quality and appearance of the flow channel after pouring can be significantly improved.

[0043] In the experimental verification activities, the Xiangzhou District Phoenix Flood Drainage Channel Water Environment Comprehensive Treatment Project is located in Xiangzhou District, Zhuhai City, Guangdong Province. The project construction scope is the service scope of the Xiangzhou Water Purification Plant. The main project is the transformation of the old community pipe network, and the new well room needs to be constructed with artificial brick troughs. After the construction of this device, the trough casting effect is better and the appearance quality is higher. At the same time, the overall construction time is shortened, the construction speed is greatly accelerated, and the construction period is saved.

[0044] Finally, it should be noted that: The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A template device suitable for rapid masonry of manhole troughs, characterized in that: Includes chute template, adjustable cross brace and slide rails; The flow channel template is semi-cylindrical, the outer side surface of the flow channel template is smooth as a mold surface, and the inner surface of the flow channel template is used as a mounting surface; The base in the slide rail is installed at the two axial ends of the flow channel template, and the sliding direction of the slide rail is the same as the axial direction of the flow channel template; The outer end of the movable rail in the slide rail is connected to the adjustable cross brace, and the extending direction of the adjustable cross brace is perpendicular to the axial direction of the flow channel template.

2. The template device suitable for rapid masonry of manhole trough according to claim 1 is characterized in that: The slide rail includes a base, a primary movable rail slidably matched with the base, and a secondary movable rail slidably matched with the primary movable rail. A number of positioning holes for locking positions are evenly distributed on the side walls of the base, the primary movable rail and the secondary movable rail. The adjustable cross brace is connected to the outer end of the secondary movable rail.

3. The template device suitable for rapid masonry of the manhole trough according to claim 2 is characterized in that: The cross sections of the base, the primary movable rail and the secondary movable rail are all in the shape of rectangular grooves, so that the slide rails constitute linear slide rails.

4. The template device suitable for rapid masonry of manhole trough according to claim 2 is characterized in that: The base, the primary movable rail and the secondary movable rail are all cylindrical.

5. The template device suitable for rapid masonry of the manhole trough according to claim 3 or 4 is characterized in that: The material of the flow channel template is steel plate.

6. The template device suitable for rapid masonry of manhole trough according to claim 5 is characterized in that: The flow channel template has a length of 1 m, a diameter of 150 mm and a thickness of 3 mm.

7. The template device suitable for rapid masonry of manhole trough according to claim 6 is characterized in that: The adjustable cross brace includes a left support rod, a right support rod, a connecting sleeve and a compression spring. The left support rod and the right support rod are both slidably matched with the connecting sleeve. The connecting sleeve is provided with a limit block for limiting the sliding stroke of the left support rod and the right support rod. The compression spring is connected between the left support rod and the connecting sleeve, and between the right support rod and the connecting sleeve, for driving the left support rod to move to the left and the right support rod to move to the right.

8. The template device suitable for rapid masonry of manhole trough according to claim 7 is characterized in that: The outer ends of the left support rod and the right support rod are respectively provided with support claws for clamping with the wall.

9. The template device suitable for rapid masonry of manhole trough according to claim 8 is characterized in that: The adjustable cross brace is entirely located outside the two ends of the flow channel template.

10. The template device suitable for rapid masonry of manhole trough according to claim 9 is characterized in that: The height of the adjustable cross brace is lower than the upper end boundary of the flow channel template.

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