Vertical seam type fishway construction formwork

Abstract

The utility model relates to the technical field of fishway construction, in particular to a vertical seam type fishway construction formwork which comprises an inner cavity formwork, the inner cavity formwork comprises a side wall formwork and partition plate formworks, the partition plate formworks are arranged at the two opposite ends of the side wall formwork, and the partition plate formworks are connected with the side wall formwork through hinges. Wherein the side wall formwork is used for being integrally attached to the inner side of a fishway side wall, the partition plate formwork is used for being integrally attached to a partition plate, the side wall and the partition plate can be tightly supported through few opposite supports during construction, and the partition plate formworks at the two ends are rotated relative to the side wall formwork during formwork removal, and then overall formwork removal and taking-out are conducted. The vertical seam type fishway is constructed through the construction formwork, overall formwork erecting in an inner cavity of a fishway pool chamber is achieved, and compared with the mode that formworks are spliced one by one in the prior art, the workload is greatly reduced, the construction procedure is simplified, and the construction progress is accelerated. And after construction, the construction template can be repeatedly used, and is green, environment-friendly and economical.

Description

Technical Field

[0001] The utility model relates to the technical field of fishway construction, in particular to a vertical seam type fishway construction template. Background Art

[0002] At present, vertical joints are set in the construction of fishways to slow down the water flow in the fishways and provide a migratory channel for fish. When pouring the fishways, it is generally poured in two phases. The first phase is to pour the reserved dowel side wall, and the second phase is to pour the vertical joint partition separately. However, this method of construction has quality defects on the contact surface and is inconvenient to construct. In order to solve the above problems, the method of first constructing the fishway bottom plate and then integrally pouring the fishway side walls and partitions is now adopted. However, during the construction process, the fishway side walls and partitions need to be spliced ​​together piece by piece, and then a large number of supporting structures are built in the fishway pool room to support the fishway side wall templates and the partition templates on the opposite side. The structure is complex and needs to be removed one by one when removing the molds. There is a large workload and it will also cause the problem of long construction period. Utility Model Content

[0003] The purpose of the utility model is to provide a vertical seam fishway construction template in view of the existing technology that adopts the method of splicing templates piece by piece when constructing the fishway side walls and partitions in an integrated manner, which requires the separate construction of a large number of supporting structures, has the problems of complex structure and large construction workload.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A vertical seam fishway construction template comprises an inner cavity template, wherein the inner cavity template comprises a side wall template and a partition template, wherein the partition template is arranged at opposite ends of the side wall template, and the partition template is hingedly connected to the side wall template.

[0006] In the above construction template, the side wall template is used to integrally fit the inner side of the fishway side wall, and the partition template is used to integrally fit the partition. During construction, less support can be used to achieve the tightening of the side wall and the partition. When removing the mold, the partition templates at both ends are rotated relative to the side wall template, and then the whole is demoulded and taken out. The above construction template structure can be customized into uniform specifications or different specifications according to construction requirements.

[0007] The vertical seam fishway is constructed by using the above-mentioned construction template to realize the integral formwork of the inner cavity of the fishway pool. Compared with the existing technology of using templates to splice one by one, the workload is greatly reduced, which is conducive to simplifying the construction process and speeding up the construction progress. The construction template after construction can also be reused, which is green, environmentally friendly and economical.

[0008] As a preferred embodiment of the utility model, the utility model further comprises a supporting main frame, on which a guide rail and a moving mechanism are provided, wherein the guide rail is arranged along the normal direction of the side wall template, and the moving mechanism moves along the guide rail, and the moving mechanism is rotatably connected to the partition templates on opposite sides through a support rod. By driving the moving mechanism to move along the guide rail, the partition templates on both sides are driven to open and close, thereby achieving the purpose of tightening and demolding, and the operation is simple and convenient. Among them, the relative movement between the moving mechanism and the guide rail can be automatically controlled by existing molding products, such as (cylinder type / hydraulic cylinder type / screw type) linear modules, or the position movement and self-locking can be achieved by manually rotating the rotating connector by mechanical means such as threaded connection, or by means of snap-on positioning, spring reset, etc.

[0009] As a preferred solution of the utility model, a supporting mechanism is provided on the side of the main support frame away from the side wall formwork, the supporting mechanism can adjust its own length, and the supporting mechanism is used to achieve supporting with the side wall formwork on the opposite side. The supporting mechanism for supporting the side wall formwork is integrated and installed on the main support frame, which is conducive to simplifying the construction process, reducing the workload of supporting arrangement, and thus speeding up the construction progress.

[0010] As a preferred embodiment of the utility model, the support mechanism includes a first telescopic rod, a sleeve and a second telescopic rod, the two ends of the sleeve are respectively threadedly connected to the first telescopic rod and the second telescopic rod, the first telescopic rod is rotatably connected to the supporting main frame, and the free end of the second telescopic rod is used to achieve support. By rotating the sleeve, the free end of the second telescopic rod can be extended and retracted, thereby achieving the purpose of support and force unloading; after the support mechanism unloads the force, it can be stored in a suitable position by rotating the support mechanism, which is conducive to saving space and avoiding structural interference. Among them, the end of the sleeve can be set to an internal thread or an external thread.

[0011] Further preferably, the rotation axis of the first telescopic rod is arranged along the direction of the fishway line. That is, the first telescopic rod can rotate up and down around the rotation axis, so that it can return to its original position by gravity after the support mechanism unloads the force, which is convenient to use.

[0012] As a preferred solution of the utility model, at least two steel members are spaced apart between the main support frame and the side wall formwork, and the steel members are fixedly connected to the main support frame and the side wall formwork respectively. By arranging the steel members between the main support frame and the side wall formwork, a gap is reserved between the main support frame and the side wall formwork, which is convenient for uniform force transmission through the steel members and for the hoisting and placement of the main support frame; in addition, the main support frame and the inner cavity formwork are integrated to reduce the workload of installation and demoulding.

[0013] As a preferred solution of the utility model, the partition template is L-shaped, that is, the hinged position of the partition template and the side wall template is on the side of the side wall, which is more conducive to ensuring the construction quality.

[0014] As a preferred solution of the utility model, a top beam is fixedly provided on the side of the partition template facing the pool chamber, the top beam is vertically arranged, and a tie rod through hole is arranged on the top of the top beam. The arrangement of the top beam is convenient for installing the tie rod, and is used to abut against the supporting mechanism on the opposite side, which is conducive to uniform force on the side wall and the partition.

[0015] As a preferred solution of the utility model, the utility model further comprises a connection template, and the connection template is used to connect the partition templates on both sides of the partition. By adding a connection template to connect the partition templates on both sides of the partition, the partition end is blocked, which is conducive to the use of partition end structures of different shapes, such as triangular closed mouth, round head, etc., and has good adaptability to working conditions.

[0016] As other possible implementation methods, the free end cover of the partition template and the partition end position can also be set. In other words, part or all of the connecting template can also be integrally formed with the partition template; during construction, two adjacent inner wall templates can be connected in sequence along the fishway line.

[0017] As a preferred solution of the utility model, a top support mechanism for adjusting the height is provided at the bottom of the supporting main frame to adapt to construction in various working conditions.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. The vertical seam fishway construction template provided by the utility model is used to realize the overall formwork of the inner cavity of the fishway pool. Compared with the prior art that adopts the method of splicing the template piece by piece, the workload is greatly reduced, the construction process is simplified, and the construction progress is accelerated.

[0020] 2. The vertical seam fishway construction template provided by the utility model can be reused, which is green, environmentally friendly and economical.

[0021] 3. The vertical seam fishway construction template provided by the utility model is conducive to the integrated pouring construction of the fishway side wall and the partition, and is simple to operate, convenient to install and disassemble, and has good adaptability to working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a plane assembly drawing when the vertical seam type fishway construction template in Example 1 is used for construction;

[0023] Figure 2 This is a construction status diagram of the vertical seam fishway construction template;

[0024] Figure 3 yes Figure 2 AA view of the construction template;

[0025] Figure 4 yes Figure 2 BB view of the construction formwork;

[0026] Figure 5 yes Figure 3 The C section drawing in the figure;

[0027] Figure 6 yes Figure 4 The large-scale drawing of part D in the figure.

[0028] Icons: 1-side wall formwork; 2-partition formwork; 3-main support frame; 4-guide rail; 5-moving mechanism; 6-support rod; 7-counter-support mechanism; 71-base; 72-first telescopic rod; 73-sleeve; 74-second telescopic rod; 8-connecting formwork; 9-top support mechanism; 10-top beam; 11-steel member. DETAILED DESCRIPTION

[0029] The utility model is described in detail below in conjunction with the accompanying drawings.

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] Example 1

[0032] A vertical seam fishway construction template, such as Figure 1-Figure 6 As shown, it includes an inner cavity template, and the inner cavity template includes a side wall template 1 and a partition template 2. The partition template 2 is arranged at opposite ends of the side wall template 1, and the partition template 2 is hingedly connected to the side wall template 1. Among them, the side wall template 1 is used to integrally fit the inner side of the fishway side wall, and the partition template 2 is used to integrally fit the partition. The side wall template 1 and the partition templates 2 at both ends are connected and enclosed in a U shape. By using the above-mentioned construction template, less support can be used during construction to achieve the tightening of the side wall and the partition. When removing the mold, the partition templates 2 at both ends are rotated relative to the side wall template 1, and then the whole is demoulded and taken out. The above-mentioned construction template structure can be customized into uniform specifications or different specifications according to construction requirements.

[0033] The vertical seam fishway is constructed by using the above-mentioned construction template to realize the integral formwork of the inner cavity of the fishway pool. Compared with the existing technology of using templates to splice one by one, the workload is greatly reduced, which is conducive to simplifying the construction process and speeding up the construction progress. The construction template after construction can also be reused, which is green, environmentally friendly and economical.

[0034] Furthermore, if Figure 1 , Figure 2 As shown, in this embodiment, it also includes a supporting main frame 3, on which a guide rail 4 and a moving mechanism 5 are provided. The guide rail 4 is arranged along the normal direction of the side wall formwork 1, and the moving mechanism 5 moves along the guide rail 4. The moving mechanism 5 is rotatably connected to the partition formworks 2 on opposite sides through a support rod 6. By driving the moving mechanism 5 to move along the guide rail 4, the partition formworks 2 on both sides are driven to open and close, as shown in FIG. Figure 2 , so as to achieve the purpose of tightening and demoulding, the operation is simple and convenient. Specifically, in this embodiment, Figure 3-Figure 6 As shown, the guide rail 4 mainly adopts a screw component, and the moving mechanism 5 includes a nut and hanging plates arranged on the upper and lower sides of the screw. The nut is threadedly connected to the screw, and the outer contour of the nut is located outside the hanging plate position. The two ends of the upper and lower hanging plates are respectively rotatably connected to the corresponding end support rods 6, and the rotating shaft is vertically arranged; by rotating the nut, the end face of the nut is abutted against the side of the hanging plate, thereby driving the hanging plate to make a linear reciprocating motion along the screw, which is convenient for construction personnel to manually adjust.

[0035] Furthermore, in this embodiment, if Figure 1 , Figure 4 , Figure 6 As shown, a supporting mechanism 7 is provided on the side of the supporting main frame 3 away from the side wall formwork 1. The supporting mechanism 7 can adjust its own length. The supporting mechanism 7 is used to achieve supporting with the side wall formwork 1 on the opposite side. The supporting mechanism 7 for supporting the side wall formwork 1 is integrated and installed on the supporting main frame 3, which is conducive to simplifying the construction process, reducing the workload of supporting arrangement, and thus speeding up the construction progress. Specifically, in this embodiment, the supporting mechanism 7 includes a first telescopic rod 72, a sleeve 73, and a second telescopic rod 74. The two ends of the sleeve 73 are provided with internal threads with opposite thread directions. The two ends of the sleeve 73 are respectively sleeved on the first telescopic rod 72 and the second telescopic rod 74 and connected by threads; the supporting main frame 3 is equipped with a plurality of bases 71 toward the front side, and the first telescopic rod 72 is rotatably connected with the base 71 on the supporting main frame 3, and the rotating shaft is arranged along the direction of the fishway line; the free end of the second telescopic rod 74 can be arranged in a U-shaped slot form, which is used to support the steel truss beam of the supporting main frame 3 on the opposite side; the sleeve 73 is provided with a positioning hole for latch operation, which is convenient for rotation. By rotating the sleeve 73, the free end of the second telescopic rod 74 can be extended and retracted, thereby achieving the purpose of supporting and unloading; after the supporting mechanism 7 is retracted and unloaded, the supporting mechanism 7 can be rotated and reset by gravity, which is convenient to use, can save space and avoid structural interference. Furthermore, a top supporting mechanism 9 for adjusting the height is provided at the bottom of the supporting main frame 3, which can be adjusted according to the construction height of the side wall.

[0036] Furthermore, at least two steel members 11 are arranged at intervals between the main support frame 3 and the side wall formwork 1, and the steel members 11 are fixedly connected to the main support frame 3 and the side wall formwork 1, respectively. By arranging the steel members 11 between the main support frame 3 and the side wall formwork 1, a gap is reserved between the main support frame 3 and the side wall formwork 1, which is convenient for uniform force transmission through the steel members 11 and for the hoisting and placement of the main support frame 3; in addition, the main support frame 3 and the inner cavity formwork are integrated to reduce the workload of installation and demoulding. Among them, the steel member 11 can be an integrally formed member of the main support frame 3, or it can be a split prefabricated member.

[0037] In this embodiment, the partition template 2 is L-shaped. Figure 2 That is, the hinged position of the partition formwork 2 and the side wall formwork 1 is on the side of the side wall, which is more conducive to ensuring the construction quality. A top beam 10 is fixedly provided on the side of the partition formwork 2 facing the supporting main frame 3. The top beam 10 is vertically arranged, and a tie rod through hole is arranged on the top of the top beam 10. The arrangement of the top beam 10 is convenient for installing the tie rod on the one hand, and is used to abut against the opposite supporting mechanism 7 on the other hand, which is conducive to uniform force on the side wall and the partition.

[0038] like Figure 1 The present embodiment further comprises a connection template 8, which is used to connect the partition templates 2 on both sides of the partition. By adding the connection template 8 to connect the partition templates 2 on both sides of the partition, the partition ends are blocked, which is conducive to using partition end structures of different shapes. In the present embodiment, the connection partition preferably adopts an arc-shaped cross-section to form a partition round head.

[0039] During construction, the fishway reinforcement is tied together and the bottom plate of the fishway is poured first. When the bottom plate of the fishway reaches sufficient strength, the above-mentioned construction template is used as the inner template on both sides of the fishway pool, and the construction templates on the opposite sides are staggered in sequence so that the vertical seams of the fishway are inclined at a 45° guide angle to the line direction. The construction templates on the left and right sides can be formulated into two different sizes. The partition templates 2 of the construction templates on the opposite sides are one long and one short. Based on this, in order to achieve a larger moving stroke for the guide rail 4 of the smaller construction template, one end of the guide rail 4 of the smaller construction template can be fixed on the smaller support main frame 3, and the other end can be installed on the larger support On the main frame 3, the guide rails 4 of the construction templates on both sides are arranged at different heights; the inner cavity templates between adjacent pool chambers along the line direction are connected by the connecting template 8; the moving mechanism 5 on the supporting main frame 3 is moved to the specified position, and the two adjacent partitions along the line direction are supported by the support rods 6 on both sides; the construction templates on the opposite sides are supported by the supporting mechanism 7 on the front side of the supporting main frame 3, and the supporting position of the supporting mechanism 7 includes the upper and lower trusses of the supporting main frame 3 and the top beam 10 on the outside of the partition template 2; the outer template and the end template are built on the outside of the fishway steel bar, and the tension anchor rods are applied to the top of the side walls and partitions on both sides respectively. Then the side walls and partitions are cast in one piece. After the structure is formed, the tension anchor rods on the top of the side walls and partitions are removed, the partition templates 2 on both sides of the above-mentioned construction templates are retracted, the supporting force of the supporting mechanism 7 is removed, and the mold is demoulded.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vertical seam fishway construction template, characterized in that: The invention comprises an inner cavity template, wherein the inner cavity template comprises a side wall template (1) and a partition template (2), wherein the partition template (2) is arranged at two opposite ends of the side wall template (1), and the partition template (2) is hingedly connected to the side wall template (1).

2. The vertical seam fishway construction template according to claim 1 is characterized in that: It also includes a supporting main frame (3), on which a guide rail (4) and a moving mechanism (5) are provided, wherein the guide rail (4) is arranged along the normal direction of the side wall formwork (1), and the moving mechanism (5) moves along the guide rail (4), and the moving mechanism (5) is rotatably connected to the partition formwork (2) on opposite sides via a support rod (6).

3. The vertical seam fishway construction template according to claim 2 is characterized in that: A supporting mechanism (7) is provided on the side of the main supporting frame (3) facing away from the side wall formwork (1), and the supporting mechanism (7) is capable of adjusting its own length.

4. The vertical seam fishway construction template according to claim 3 is characterized in that: The supporting mechanism (7) comprises a first telescopic rod (72), a sleeve (73) and a second telescopic rod (74); two ends of the sleeve (73) are respectively threadedly connected to the first telescopic rod (72) and the second telescopic rod (74); and the first telescopic rod (72) is rotatably connected to the supporting main frame (3).

5. The vertical seam fishway construction template according to claim 4 is characterized in that: The rotation axis of the first telescopic rod (72) is arranged along the direction of the fishway line.

6. The vertical seam fishway construction template according to claim 2 is characterized in that: At least two steel members (11) are spaced apart between the main support frame (3) and the side wall formwork (1), and the steel members (11) are fixedly connected to the main support frame (3) and the side wall formwork (1), respectively.

7. The vertical seam fishway construction template according to any one of claims 1 to 6, characterized in that: The partition template (2) is L-shaped.

8. The vertical seam fishway construction template according to any one of claims 1 to 6, characterized in that: A top beam (10) is fixedly provided on the side of the partition template (2) facing the pool chamber, the top beam (10) is arranged vertically, and a tie rod through hole is provided on the top of the top beam (10).

9. The vertical seam fishway construction template according to any one of claims 1 to 6, characterized in that: It also comprises a connection template (8), wherein the connection template (8) is used to connect the partition templates (2) on both sides of the partition; the cross section of the connection template (8) is arc-shaped.

10. The vertical seam fishway construction template according to any one of claims 1 to 6, characterized in that: A top support mechanism (9) for adjusting the height is provided at the bottom of the supporting main frame (3).

Images