Template assembly and type-adjustable lining steel mold mounting device

Abstract

The utility model provides a template assembly and a model-adjustable lining steel mould installation device, the template assembly comprises a lining plate, the lining plate is arranged in an arc shape, the upper end and the lower end of the lining plate are provided with bolt holes, the left end and the right end of the lining plate are both provided with first hinge lugs, the lining plate is provided with second hinge lugs, and the second hinge lugs are provided with third hinge lugs. The first hinge lugs and the second hinge lugs are oppositely and perpendicularly arranged, and when the two lining plates are connected, the positions of the first supporting lugs connected with each other can be switched. The inner lining plates are arranged in the arc shape, so that the inner lining plates can adapt to the shape and size of a working well when connected, the first hinge lugs are arranged for connection and can switch positions, the second hinge lugs adjust the length of the lead screws according to the first hinge lugs to connect the inner lining plates, reducing during connection of the inner lining plates is achieved, applicability is high, and the service life of the inner lining plates is prolonged. Lining plates can be increased or decreased according to construction requirements, and the utilization rate of resources can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of template structures, in particular to a template component and an inner lining steel template installation device with adjustable models. Background Art

[0002] In engineering projects, the design dimensions of working pits are often different. Therefore, the dimensions of the inner lining walls are different, and the dimensions of the steel formwork are also different. If a steel formwork is designed for each size of the vertical shaft foundation pit, it will undoubtedly increase the cost of engineering construction and reduce resource utilization. Therefore, it is necessary to consider the common points of the relevant working pit dimensions at the beginning of construction. By reasonably designing the steel formwork dimensions and connection structures, different vertical shaft foundation pits can share a set of steel formwork. Utility Model Content

[0003] The utility model provides a template component, which is used to solve the defects in the prior art that different steel templates are required for the design size of the working well and the resource utilization rate is low.

[0004] To achieve the above purpose, the technical solution of the utility model is: a template component, comprising:

[0005] An inner lining plate, wherein the inner lining plate is arranged in an arc shape, bolt holes are provided at the upper and lower ends of the inner lining plate, first hinge ears are provided at the left and right ends of the inner lining plate, and a second hinge ear is provided on the inner lining plate. The first hinge ear and the second hinge ear are relatively vertically arranged. When the two inner lining plates are connected, the first ears connected to each other can switch positions.

[0006] Preferably, a plurality of channel steel inner ribs are arranged on the inner lining plate along the arc direction.

[0007] Preferably, a channel steel hinge seat is provided between the end of the inner lining plate and the first hinge ear.

[0008] Preferably, the first hinge ear is configured as a double-hole hinge ear.

[0009] The utility model also provides an adjustable model lining steel mold installation device, comprising the template assembly described in any of the above embodiments, wherein a plurality of template assemblies are arranged in the horizontal direction and the vertical direction.

[0010] Preferably, in the horizontal direction, the formwork assemblies are connected by connecting pieces; in the vertical direction, the formwork assemblies are connected by bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting the inner lining plate in an arc shape, multiple inner lining plates can adapt to the shape and size of the working well when connected; bolt holes are provided at the upper and lower ends of the inner lining plate, and the bolt holes are convenient for connecting the inner lining plates by bolts in the vertical direction; first hinge ears are provided at both left and right ends of the inner lining plate, and the first ears can switch positions when connected to each other, and cooperate with the second ears to achieve diameter change when adjacent inner lining plates are connected; the utility model has high applicability, and the inner lining plates can be increased or decreased according to construction requirements, which can improve resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a structural schematic diagram of the template assembly provided by the utility model;

[0014] Figure 2 It is a structural schematic diagram of the first hinge ear provided by the utility model;

[0015] Figure 3 It is a structural schematic diagram of the second hinge ear provided by the utility model.

[0016] Reference numerals:

[0017] 10. Inner lining plate; 11. Bolt hole; 20. First hinge ear; 30. Second hinge ear; 40. Channel steel inner reinforcement; 50. Channel steel hinge seat. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are 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.

[0019] like Figures 1 to 3As shown, the embodiment of the present application provides an adjustable model lining steel mold installation device, including a template assembly, and a plurality of template assemblies are arranged in the horizontal direction and the vertical direction. Through the connection in the horizontal direction and the vertical direction, the template assembly can adapt to the size of the working well. According to the size of the working well, the number of template assemblies can be subsequently increased or decreased, so that multiple working wells can share a set of template assemblies, thereby improving resource utilization.

[0020] Specifically, the formwork assembly includes an inner lining plate 10, which is arranged in an arc shape so that multiple inner lining plates 10 can adapt to the shape and size of the working well when connected. Bolt holes 11 are opened at the upper and lower ends of the inner lining plate 10, and the bolt holes 11 are convenient for the inner lining plates 10 to be connected in the vertical direction by bolts. First hinge ears 20 are arranged at the left and right ends of the inner lining plate 10, and a second hinge ear 30 is arranged on the inner lining plate. The second hinge ear 30 is perpendicular to the inner lining plate 10, and the first hinge ear 20 is relatively perpendicular to the second hinge ear 30. The second hinge ears 30 are connected by a connecting piece. The first hinge ear 20 and the second hinge ear 30 are arranged to facilitate the connection between adjacent inner lining plates 10. Specifically, the connecting piece includes an axle pin and a screw rod, and adjacent second hinge ears 30 are connected by the axle pin and the screw rod. When adjacent inner lining plates 10 are connected, the connection position of the first hinge ear 20 and the screw rod of the second hinge ear 30 can be changed to achieve the diameter change of the inner lining plate 10.

[0021] The first hinge ear 20 is a double-hole hinge ear, and the second hinge ear 30 is a single-hole hinge ear. When connected, the opening of the first hinge ear 20 faces upward or downward, and the two openings of the second hinge ear 30 face the two sides of the inner lining plate 10. When adjacent inner lining plates are connected, the two adjacent second hinge ears 30 are connected by a screw rod and an axle pin, and the two adjacent first hinge ears 20 can be connected to the double holes of the first hinge ear 20 by bolts. By setting the first hinge ear 20 and the second hinge ear 30, the inner lining plates 10 can be connected to each other more stably. The first hinge ear 20 has a double hole, and the second hinge ear has a single hole. The diameter change of the inner lining plate is achieved by changing the connection position of the bolt and the double holes of the first hinge ear 20 and changing the length of the screw rod connecting the second hinge ear. In this way, the diameter change can be adapted to different working wells to meet the installation requirements of different working wells. Accordingly, in order to increase the connection reliability of each connecting component, a plurality of channel steel inner ribs 40 are arranged on the inner lining plate 10 along the arc direction, and a channel steel hinge seat 50 is arranged between the end of the inner lining plate 10 and the first hinge ear 20.

[0022] Specific embodiments are given below:

[0023] Example 1: In a certain engineering project, the 1# working shaft has an inner diameter of 21.6m, and the 5# working shaft has an inner diameter of 25.6m. A common set of steel mold installation devices is used to meet the construction of the two working shafts. When the steel mold installation device is used for the 1# working shaft, the maximum error size of the template profile is 10mm. The inner lining plate 10 is designed with an arc length of 3m and a height of 1.5m. A total of 3 inner lining plates 10 are designed in the height direction to meet the construction height of 4.5m. The circumferential connection of the inner lining plate 10 is an axle pin connection, and the longitudinal connection is a bolt connection. In order to strengthen the connection, a flange with a diameter of 12mm, a hinge ear with a diameter of 14mm, a 10# channel steel inner rib 40, a 16# channel steel hinge seat 50, and a connecting axle pin of a 40mm diameter round steel are added, with a theoretical weight of about 55 tons / set.

[0024] Example 2: In a certain engineering project, the 3# and 4# working shafts have an inner diameter of 14m, and the 6# working shaft has an inner diameter of 17m. They share a set of steel mold installation devices to meet the construction of the three working shafts. When the steel mold installation device is used for the 3# and 4# working shafts, the maximum template profile error size is 8mm. The inner lining plate 10 is designed with an arc length of 2m and a height of 1.5m. A total of 3 inner lining plates 10 are designed in the height direction to meet the construction height of 4.5m. The circumferential connection of the inner lining plate 10 is an axle pin connection, and the longitudinal connection is a bolt connection. In order to strengthen the connection, a flange with a diameter of 12mm, a hinge ear with a diameter of 14mm, a 10# channel steel inner rib 40, a 16# channel steel hinge seat 50, and a connecting axle pin of a 40mm diameter round steel are added, with a theoretical weight of about 45 tons / set.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A template assembly, characterized in that: include: An inner lining plate, wherein the inner lining plate is arranged in an arc shape, bolt holes are provided at the upper and lower ends of the inner lining plate, first hinge ears are provided at the left and right ends of the inner lining plate, and a second hinge ear is provided on the inner lining plate. The first hinge ear and the second hinge ear are relatively vertically arranged. When the two inner lining plates are connected, the first hinge ears connected to each other can switch positions.

2. The formwork assembly according to claim 1, characterized in that: A plurality of channel steel inner ribs are arranged on the inner lining plate along an arc direction.

3. The formwork assembly according to claim 1, characterized in that: A channel steel hinge seat is arranged between the end of the inner lining plate and the first hinge ear.

4. The formwork assembly according to claim 1, characterized in that: The first hinge ear is configured as a double-hole hinge ear.

5. An adjustable liner steel mold installation device, characterized in that: It comprises the formwork assembly as described in any one of claims 1 to 4, wherein a plurality of the formwork assemblies are arranged in both the horizontal direction and the vertical direction.

6. The adjustable type liner steel mold installation device according to claim 5 is characterized in that: In the horizontal direction, the formwork assemblies are connected by connecting pieces; in the vertical direction, the formwork assemblies are connected by bolts.

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