CN219315733U

CN219315733U - Telescopic template for L-shaped side wall construction of flood discharge tunnel

Info

Publication number: CN219315733U
Application number: CN202320072339.7U
Authority: CN
Inventors: 陈忠伟; 王先芹; 张剑煌; 刘迎; 赵浙梁; 刘欣; 李建海; 朱立涛; 王笛
Original assignee: Sinohydro Bureau 1 Co Ltd
Current assignee: Sinohydro Bureau 1 Co Ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-07
Anticipated expiration: 2033-01-09

Abstract

The utility model belongs to the technical field of water conservancy construction, and particularly relates to an L-shaped side wall construction telescopic template of a flood discharging tunnel, which comprises a template main body, wherein the template main body comprises a fixed template, a movable template and an additional template, an extension groove is formed in the fixed template, the movable template is provided with the extension plate, a vertical rib plate is arranged on the fixed template, one side of the vertical rib plate is provided with a driving motor, a screw is rotationally arranged on the vertical rib plate, a movable sleeve is fixedly arranged on the movable template, movable rods are fixedly arranged at the top end and the bottom end of the movable template, the fixed template is provided with the movable groove matched with the movable rods, the extension plate is arranged on the movable template, the extension groove is arranged on the fixed template, the movable template can be stably moved by arranging the driving motor, the screw and the movable sleeve, the strength of the template main body can be conveniently improved by arranging a transverse rib plate and a connecting rod and a connecting sleeve rod, and the template main body can be conveniently fixed.

Description

Telescopic template for L-shaped side wall construction of flood discharge tunnel

Technical Field

The utility model relates to the technical field of water conservancy construction, in particular to an L-shaped side wall construction telescopic template of a flood discharge tunnel.

Background

In hydraulic and hydroelectric engineering, hydraulic tunnels are often required to be built for flood discharge, diversion, power generation, emptying maintenance and the like, and the flood discharge tunnels are used as main buildings and used as control sections of the excess water, so that whether the flood discharge tunnels are stable or not is the safety of the whole hydraulic tunnels, and the importance of the hydraulic tunnels is self-evident.

The Chinese patent document with the publication number of CN204531389U discloses a telescopic template, but the template disclosed in the patent has a certain gap after telescopic, and lacks an additional template, so that the template surface is uneven, and when concrete pouring is carried out, the impact load of concrete is larger, the reinforcing rib which stretches out and draws back together with the telescopic template is lacked, the strength of a template main body is influenced, meanwhile, the effective support which is adjusted according to the actual scene is lacked, and the practicability of the mould main body is reduced.

Disclosure of Invention

The utility model aims to provide an L-shaped side wall construction telescopic template of a flood discharging tunnel so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a telescopic template of flood discharge hole "L type" side wall construction, includes the template body, the template body comprises fixed template, movable mould board and additional template, the extension groove has been seted up on the fixed template, the inside sliding fit of extension groove has the extension board, the left end face fixed connection of extension board and movable mould board, additional template is established between fixed template and movable mould board, and the rear that additional template is located the extension board, fixedly connected with a plurality of vertical floor on the fixed template, installs driving motor on a set of vertical floor, driving motor's output fixedly connected with screw rod, movable mould board's left end face fixedly connected with movable sleeve, movable sleeve's left end fixedly connected with internal thread ring piece, the screw rod screw thread wears to establish on the internal thread ring piece, and the right-hand member fixedly connected with spacing piece of screw rod, spacing piece and movable sleeve's inner wall sliding connection, the equal fixedly connected with movable rod of left end face top and bottom of movable mould board.

Preferably, the fixed template is provided with a transverse rib plate, a sliding groove is formed in the transverse rib plate, a sliding plate is assembled in the sliding groove in a sliding mode, the back face of the sliding plate is fixedly connected with a mounting plate, and the mounting plate is fixedly connected with the movable template.

Preferably, the transverse rib plate and the sliding plate are provided with a plurality of fixing holes, and positioning bolts are arranged between the fixing holes of the transverse rib plate and the corresponding fixing holes of the sliding plate in a penetrating manner.

Preferably, two groups of moving grooves matched with the moving rods are formed in the right end face of the fixed template, and the moving rods are inserted into the moving grooves in a sliding mode.

Preferably, the installation sleeve is arranged on the vertical rib plate in a sliding manner, a plurality of supporting holes are formed between the installation sleeve and a certain vertical rib plate, the installation sleeve is connected with the vertical rib plate through bolts, the installation sleeve is hinged to be provided with a connecting rod, the outer side of the connecting rod is slidably sleeved with a connecting sleeve rod, a supporting plate is arranged at the bottom of the connecting sleeve rod, a plurality of connecting holes are formed in the connecting rod and the connecting sleeve rod, a limiting rod is inserted into the corresponding connecting holes, and the right limiting end and the supporting end of the limiting rod are formed.

Preferably, a plurality of flexible protrusions are arranged on the extension plate, and grooves matched with the protrusions are arranged in the extension grooves.

Compared with the prior art, the utility model provides the L-shaped side wall construction telescopic template of the flood discharge tunnel, which has the following beneficial effects:

1. according to the utility model, the extension plate is arranged on the movable template, the extension groove is arranged on the fixed template, and the additional template is arranged between the movable template and the fixed template, so that the template can be conveniently moved in a telescopic manner, the size of the template main body can be conveniently adjusted according to design requirements, the applicability of the template is improved, and the movable template can be conveniently and stably moved and adjusted by arranging the driving motor, the screw rod and the movable sleeve.

2. According to the utility model, the strength of the template main body is improved by arranging the vertical rib plates and the transverse rib plates, and the sliding plate and the mounting plate are arranged on the transverse rib plates, so that the sliding plate moves together with the movable template, and the strength and the stability of the whole template main body are further enhanced.

According to the utility model, the support position of the template main body is adjusted by arranging the mounting sleeve, the connecting rod, the connecting sleeve rod and the support plate, so that the template main body is stably mounted, and the connecting rod and the connecting sleeve rod are limited to move continuously by arranging the limiting rod, so that the method is simple and convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a telescopic formwork for L-shaped side wall construction of a flood discharge tunnel;

FIG. 2 is a schematic view of the mating structure of the transverse rib and the sliding plate of the present utility model;

FIG. 3 is a schematic view of the fitting structure of the mounting sleeve, connecting rod, connecting sleeve rod and support plate of the present utility model;

FIG. 4 is a schematic cross-sectional view of a stationary platen and a movable platen according to the present utility model;

FIG. 5 is an enlarged view of a part of the structure of FIG. 4A;

FIG. 6 is a schematic cross-sectional view of a traveling sleeve according to the present utility model.

In the figure: 1. a template body; 2. fixing the template; 3. moving the template; 4. attaching a template; 5. an extension groove; 6. an extension plate; 7. vertical rib plates; 8. a driving motor; 9. a screw; 10. moving the sleeve; 11. a moving rod; 12. a moving groove; 13. transverse rib plates; 14. a sliding groove; 15. a sliding plate; 16. a mounting plate; 17. a fixing hole; 18. a limiting piece; 19. an internally threaded ring block; 20. a mounting sleeve; 21. a support hole; 22. a connecting rod; 23. connecting a loop bar; 24. a support plate; 25. a connection hole; 26. a limit rod; 27. a limiting end; 28. a support end; 29. a flexible protrusion; 30. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

the utility model provides a flexible template of flood discharge hole "L type" side wall construction, which comprises a template body 1, template body 1 comprises fixed template 2, movable mould board 3 and additional template 4, the extension groove 5 has been seted up on the fixed template 2, the inside sliding fit of extension groove 5 has extension board 6, the left end face fixed connection of extension board 6 and movable mould board 3, additional template 4 is established between fixed template 2 and movable mould board 3, and additional template 4 is located the rear of extension board 6, fixedly connected with a plurality of vertical floor 7 on the fixed template 2, install driving motor 8 on a set of vertical floor 7, driving motor 8's output fixedly connected with screw rod 9, movable mould board 3's left end face fixedly connected with movable sleeve 10, movable sleeve 10's left end fixedly connected with internal thread ring piece 19, screw rod 9 screw thread wears to establish on internal thread ring piece 19, and screw rod 9's right-hand member fixedly connected with spacing piece 18, spacing piece 18 and movable sleeve 10's inner wall sliding connection, movable mould board 3's left end face top and bottom all fixedly connected with movable rod 11.

When the length of the template main body 1 is required to be adjusted in use, the driving motor 8 is started, the motor shaft of the driving motor 8 drives the screw rod 9 to rotate, and the screw rod 9 is threaded on the internal thread ring block 19 to drive the movable sleeve 10 to move to one side, so that the extension plate 6 is driven to move in the extension groove 5 when the movable template 3 moves, the size of the template main body 1 can be adjusted according to the site requirement, after the movable template 3 moves, the additional template 4 is placed between the fixed template 1 and the movable template 3, the surface of the template main body 1 is flush, uneven surface of the template main body 1 is avoided, the integral strength of the template main body 1 can be improved by the arranged vertical rib plates 7, and the template main body 1 is prevented from being damaged by impact force of concrete when concrete is poured.

The fixed template 2 is provided with a transverse rib plate 13, the transverse rib plate 13 is provided with a sliding groove 14, a sliding plate 15 is arranged in the sliding groove 14 in a sliding mode, the back face of the sliding plate 15 is fixedly connected with a mounting plate 16, and the mounting plate 16 is fixedly connected with the movable template 3.

When the movable die plate 3 moves, the movable die plate 3 pulls the sliding plate 15 to slide along the inner wall of the sliding groove 14 on the transverse rib 13 through the mounting plate 16, so that the movable die plate 3 can stably move, and the strength of the whole die plate body 1 can be improved through the transverse rib 13.

A plurality of fixing holes 17 are formed in the transverse rib plate 13 and the sliding plate 15, and positioning bolts are arranged between the fixing holes 17 of the transverse rib plate 13 and the corresponding fixing holes 17 of the sliding plate 15 in a penetrating mode.

After the moving template 3 is moved, the positioning bolts are inserted between the fixing holes 17 of the transverse rib plates 13 and the corresponding fixing holes 17 on the sliding plate 15, so that the connection strength between the moving template 3 and the fixed template 2 can be improved.

Two groups of moving grooves 12 matched with the moving rods 11 are formed in the right end face of the fixed template 2, and the moving rods 11 are inserted into the moving grooves 12 in a sliding mode.

When the movable template 3 moves, the movable rod 11 is driven to slide in the movable groove 12, so that the movable template 3 moves stably.

The vertical rib plate 7 is provided with a mounting sleeve 20 in a sliding manner, a plurality of supporting holes 21 are formed between the mounting sleeve 20 and a certain vertical rib plate 7, the mounting sleeve 20 is connected with the vertical rib plate 7 through bolts, a connecting rod 22 is hinged to the mounting sleeve 20, a connecting sleeve rod 23 is sleeved outside the connecting rod 22 in a sliding manner, a supporting plate 24 is arranged at the bottom of the connecting sleeve rod 23, a plurality of connecting holes 25 are formed in the connecting rod 22 and the connecting sleeve rod 23, a limiting rod 26 is inserted into the corresponding connecting holes 25, and a right limiting end 27 and a supporting end 28 of the limiting rod 26 are formed.

After the movable template 4 is adjusted, the installation sleeve 20 is moved to a proper position on the corresponding vertical rib plate 7, after the support holes 21 are aligned, the installation sleeve 20 is installed on the corresponding vertical rib plate 7 through the matching of bolts and nuts, then the positions and angles of the connecting rod 22 and the connecting sleeve rod 23 are adjusted, after the connecting holes 25 are aligned, the limiting ends 27 of the limiting rods 26 are inserted into the connecting holes 25, the support ends 28 are abutted to the outer surfaces of the connecting sleeve rods 23, then the support plates 24 are supported on the ground or the side walls, and then the adjustable stable support can be carried out on the template main body 1 through the matching of the installation sleeve 20, the connecting rod 22 and the connecting sleeve rod 23.

The extension plate 6 is provided with a plurality of flexible bulges 29, and the extension groove 5 is internally provided with a groove 30 matched with the bulges 29.

After the extension plate 6 has moved, the flexible protrusions 29 will be inserted into the corresponding grooves 30, which serve as an auxiliary positioning.

Working principle: when the movable template 3 is used, when the length of the template main body 1 is required to be adjusted, the driving motor 8 is started, the motor shaft of the driving motor 8 drives the screw rod 9 to rotate, and as the screw rod 9 is threaded on the internal thread ring block 19 to drive the movable sleeve 10 to move to one side, the extension plate 6 is driven to move in the extension groove 5 when the movable template 3 moves, so that the size of the template main body 1 can be adjusted according to the site requirement, after the movable template 3 moves, the additional template 4 is placed between the fixed template 1 and the movable template 3, the surface of the template main body 1 is flush, the uneven surface of the template main body 1 is avoided, the integral strength of the template main body 1 can be improved by the arranged vertical rib plates 7, and the template main body 1 is further prevented from being damaged by the impact force of concrete when concrete is poured; when the movable template 3 moves, the movable template 3 pulls the sliding plate 15 to slide along the inner wall of the sliding groove 14 on the transverse rib plate 13 through the mounting plate 16, after the movable template 3 moves, the positioning bolts are inserted between the fixing holes 17 of the transverse rib plate 13 and the corresponding fixing holes 17 on the sliding plate 15, so that the movable template 3 can stably move, and meanwhile, the strength of the whole template main body 1 can be improved through the transverse rib plate 13; after the movable template 4 is adjusted, the installation sleeve 20 is moved to a proper position on the corresponding vertical rib plate 7, after the support holes 21 are aligned, the installation sleeve 20 is installed on the corresponding vertical rib plate 7 through the matching of bolts and nuts, then the positions and angles of the connecting rod 22 and the connecting sleeve rod 23 are adjusted, after the connecting holes 25 are aligned, the limiting ends 27 of the limiting rods 26 are inserted into the connecting holes 25, the support ends 28 are abutted to the outer surfaces of the connecting sleeve rods 23, then the support plates 24 are supported on the ground or the side walls, and then the adjustable stable support can be carried out on the template main body 1 through the matching of the installation sleeve 20, the connecting rod 22 and the connecting sleeve rod 23.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flood discharge hole "L type" side wall construction telescopic template, includes template body (1), its characterized in that: template body (1) comprises fixed bolster (2), movable bolster (3) and additional template (4), extension groove (5) have been seted up on fixed bolster (2), the inside slip of extension groove (5) is equipped with extension board (6), the left end face fixed connection of extension board (6) and movable bolster (3), additional template (4) are established between fixed bolster (2) and movable bolster (3), and additional template (4) are located the rear of extension board (6), fixedly connected with a plurality of vertical floor (7) on fixed bolster (2), wherein install driving motor (8) on a set of vertical floor (7), the output fixedly connected with screw rod (9) of driving motor (8), the left end face fixedly connected with movable sleeve (10) of movable sleeve (10), the left end fixedly connected with internal thread ring piece (19) of movable sleeve (10), screw rod (9) thread wear to establish on internal thread ring piece (19), and the right end fixedly connected with spacing piece (18) of screw rod (9), spacing piece (18) are connected with movable sleeve (11) on the side of movable sleeve (3).

2. The telescopic formwork for constructing an L-shaped side wall of a flood discharge tunnel according to claim 1, wherein: be equipped with transverse rib board (13) on fixed bolster (2), set up sliding tray (14) on transverse rib board (13), sliding tray (14) interior slip fit has sliding tray (15), the back fixedly connected with mounting panel (16) of sliding tray (15), mounting panel (16) and movable bolster (3) fixed connection.

3. The telescopic formwork for constructing the L-shaped side wall of the flood discharge tunnel according to claim 2, wherein: a plurality of fixing holes (17) are formed in the transverse rib plate (13) and the sliding plate (15), and positioning bolts are arranged between the fixing holes (17) of the transverse rib plate (13) and the corresponding fixing holes (17) in the sliding plate (15) in a penetrating mode.

4. A flood discharge tunnel "L-shaped" side wall construction telescoping formwork as claimed in claim 3, wherein: two groups of moving grooves (12) matched with the moving rods (11) are formed in the right end face of the fixed template (2), and the moving rods (11) are inserted into the moving grooves (12) in a sliding mode.

5. The telescopic formwork for constructing an L-shaped side wall of a flood discharge tunnel according to claim 4, wherein: the utility model discloses a vertical rib plate (7) is equipped with installation cover (20) in the slip, be equipped with a plurality of supporting holes (21) between installation cover (20) and a certain vertical rib plate (7), pass through bolted connection between installation cover (20) and the vertical rib plate (7), it is equipped with connecting rod (22) to articulate on installation cover (20), connecting rod (22) outside slip cover is equipped with and connects loop bar (23), it is equipped with backup pad (24) to connect loop bar (23) bottom, all be equipped with a plurality of connecting holes (25) on connecting rod (22) and the connecting loop bar (23), it is equipped with gag lever post (26) to insert on corresponding connecting hole (25), gag lever post (26) right side limit (27) and supporting terminal (28) are constituteed.

6. The telescopic formwork for constructing an L-shaped side wall of a flood discharge tunnel according to claim 5, wherein: a plurality of flexible bulges (29) are arranged on the extension plate (6), and grooves (30) matched with the bulges (29) are arranged in the extension grooves (5).