Adjustable template device and side ditch cover plate mold

Abstract

The utility model provides an adjustable template device and a side ditch cover plate mold. The adjustable template device comprises a first template, a first cross beam, a second template, a second cross beam and a lock catch assembly, the first template comprises two first fixing plates and a first spare plate connected between the two first fixing plates; the first cross beam is of a telescopic structure, and the two opposite ends of the first cross beam are connected to the outer sides of the two first fixing plates correspondingly. The second template is connected with one first fixing plate and forms an included angle with the first fixing plate; the second cross beam is connected to the outer side of the second template; when the two adjustable formwork devices are combined, a pouring space can be defined, the two adjustable formwork devices can be locked through the lock catch assemblies, the size of the pouring space can be adjusted by adjusting the length of the first cross beams and selecting the proper first standby plates, prefabricated parts of different sizes and specifications can be produced, and therefore the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building templates, in particular to an adjustable template device and a side ditch cover plate mold. Background Art

[0002] The side ditch is an ancillary facility of the highway. As an indispensable part of highway engineering, the function of the side ditch is to drain the water on the road surface and reduce the harm of water accumulation to the highway, thereby ensuring the stability of the road surface. The side ditch cover is also called the rainwater ditch cover or the drainage ditch cover, which is used to cover the side ditch of the highway for protection.

[0003] Traditional prefabricated molds for gutter covers have disadvantages such as difficulty in demoulding, inability to adjust the template size, poor flexibility, and low recycling rate. In addition, due to the inability to adjust the size, they cannot meet the requirements for prefabrication of covers of various sizes. Prefabrication of covers of different sizes requires templates of different sizes. The larger the production scale, the greater the demand for templates. To produce covers of different sizes, it is necessary to re-produce the cover molds, resulting in an increase in production costs. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides an adjustable template device and a ditch cover plate mold.

[0005] According to a first aspect of the utility model, an adjustable template device is provided, comprising:

[0006] A first template, comprising two first fixed plates, and a first spare plate for connecting between the two first fixed plates;

[0007] A first crossbeam, which is configured as a telescopic structure, and whose opposite ends are respectively connected to the outer sides of the two first fixing plates;

[0008] A second template connected to one of the first fixing plates and forming an angle therewith;

[0009] a second crossbeam connected to the outer side of the second template;

[0010] A lock assembly, comprising a first lock and a second lock;

[0011] Among them, one of the first lock buckle and the second lock buckle is arranged on the first fixing plate away from the second template or on the first crossbeam, and the other is arranged on the second template or on the second crossbeam.

[0012] In one embodiment of the utility model, the first cross beam includes a first sleeve and a first movable rod, one end of the first movable rod is slidably fitted in the first sleeve, one of the first fixing plates is connected to the outer end of the first movable rod, and the other first fixing plate is connected to the outer end of the first sleeve.

[0013] In an embodiment of the utility model, a first positioning buckle is provided on the first movable rod, and a plurality of first positioning holes are provided at intervals along the length direction of the first sleeve, and the first positioning buckle can be engaged in any one of the first positioning holes.

[0014] In one embodiment of the present invention, the first spare plate is configured as a concave structure, and a gap is left between the first spare plate and the first cross beam.

[0015] In an embodiment of the present invention, the first lock buckle and the second lock buckle are at the same height.

[0016] In an embodiment of the present invention, one of the first lock buckle and the second lock buckle is provided with a hook, and the other is provided with a hanging ring.

[0017] In one embodiment of the present invention, the second lock comprises:

[0018] A mounting shell having an inner cavity and an opening at one end, wherein the mounting shell is connected to the outer side of the first fixing plate or the outer side of the second template through a movable connecting member;

[0019] A movable fastener, one end of which extends into the inner cavity through the opening of the mounting shell, and the other end of which is provided with a hook or a hanging ring;

[0020] an elastic component, which is disposed in the inner cavity of the mounting shell and cooperates with the movable fastener;

[0021] The movable fastener is configured to extend out of the mounting shell under the action of an external force to overcome the elastic force of the elastic component.

[0022] In one embodiment of the utility model, the second crossbeam is configured as a telescopic structure; the second template includes two second fixed plates, and a second spare plate for connecting between the two second fixed plates, and the opposite ends of the second crossbeam are respectively connected to the outer sides of the two second fixed plates; one of the second fixed plates is connected to the first fixed plate and forms an angle.

[0023] In one embodiment of the utility model, the second cross beam includes a second sleeve and a second movable rod, one end of the second movable rod is slidably fitted in the second sleeve, one of the second fixing plates is connected to the outer end of the second movable rod, and the other second fixing plate is connected to the outer end of the second sleeve;

[0024] The second movable rod is provided with a second positioning buckle, and the second sleeve is provided with a plurality of second positioning holes at intervals along the length direction, and the second positioning buckle can be engaged in any one of the second positioning holes.

[0025] According to the second aspect of the utility model, a side ditch cover mold is also provided, comprising two of the above-mentioned adjustable template devices, the two adjustable template devices enclosing a casting space,

[0026] The first locking buckle of the first adjustable template device is locked with the second locking buckle of the second adjustable template device,

[0027] The second lock buckle of the first adjustable template device is locked with the first lock buckle of the second adjustable template device.

[0028] One beneficial effect of the utility model is that when the adjustable formwork device is used in combination, the first formwork and the second formwork can enclose a casting space, and cement or concrete can be cast to produce prefabricated parts. When the two adjustable formwork devices are assembled, they can be locked by the corresponding first lock buckle and the second lock buckle, which is convenient for disassembly and assembly; the first crossbeam and the second crossbeam can strengthen the structure to prevent the first formwork and the second formwork from deforming, and are more durable; the first crossbeam can adjust the length by telescoping to change the distance between the two first fixed plates, and the first spare plate of suitable length can be selected to adjust the size of the casting space, and prefabricated parts of different sizes and specifications can be produced, which has high flexibility and can be recycled, and can reduce production costs.

[0029] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0031] Figure 1 It is one of the three-dimensional diagrams of the adjustable template device in the first embodiment of the utility model;

[0032] Figure 2 yes Figure 1 Exploded view of the first beam in the figure;

[0033] Figure 3 yes Figure 1 A schematic diagram of the structure of the middle lock assembly;

[0034] Figure 4 This is a schematic diagram of the assembly of the adjustable template device in the first embodiment of the utility model;

[0035] Figure 5 This is the second stereogram of the adjustable template device in the first embodiment of the utility model;

[0036] Figure 6 It is a three-dimensional diagram of the adjustable template device in the second embodiment of the utility model;

[0037] Figure 7 yes Figure 6 Exploded view of the second beam.

[0038] Figures 1 to 7 The one-to-one correspondence between the component names and the reference numerals is as follows:

[0039] 1. First template; 11. First fixed plate; 12. First spare plate;

[0040] 2. Second template; 21. Second fixed plate; 22. Second spare plate;

[0041] 3. first crossbeam; 31. first sleeve; 311. first positioning hole; 32. first movable rod; 33. first positioning buckle;

[0042] 4. second crossbeam; 41. second sleeve; 411. second positioning hole; 42. second movable rod; 43. second positioning buckle;

[0043] 5. First lock; 50. Hook;

[0044] 6. Second lock buckle; 60. Hanging ring; 61. Mounting shell; 62. Active connecting member; 63. Active fastener; 631. Guide portion; 64. Elastic member;

[0045] 7. Extension board. DETAILED DESCRIPTION

[0046] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0047] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0048] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0049] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0050] In this article, "first", "second", etc. are only used to distinguish each other, and do not indicate the importance and order, or the premise of each other's existence.

[0051] In this document, “equal”, “same”, etc. are not strictly limited in a mathematical and / or geometric sense, but also include errors that can be understood by those skilled in the art and are allowed in manufacturing or use.

[0052] As used herein, unless otherwise specified, "plurality" means two or more. Embodiment 1

[0053] Figures 1 to 5 The figure shows an adjustable template device provided in the first embodiment, which includes a first template 1, a second template 2, a first crossbeam 3, a second crossbeam 4 and a locking assembly.

[0054] The first template 1 includes two first fixed plates 11, and a first spare plate 12 for connecting between the two first fixed plates 11. The first crossbeam 3 is configured as a telescopic structure, and its opposite ends are respectively connected to the outsides of the two first fixed plates 11. The second template 2 is connected to one of the first fixed plates 11 and forms an angle. The second crossbeam 4 is connected to the outside of the second template 2. The lock assembly includes a first lock 5 and a second lock 6. One of the first lock 5 and the second lock 6 is arranged on the first fixed plate 11 away from the second template 2, or on the first crossbeam 3; the other of the first lock 5 and the second lock 6 is arranged on the second template 2, or on the second crossbeam 4.

[0055] The first fixed plate 11 and the first spare plate 12 of the first template 1, and the second template 2 are all vertical plates, and the edges of the second template 2 and the first fixed plate 11 connected to each other are close to each other and fixedly connected without leaving any gap. The second template 2 can be an integral structure or can be formed by connecting multiple plates. The first crossbeam 3 and the second crossbeam 4 can strengthen the structure, prevent the first template 1 and the second template 2 from deforming, and make it more durable.

[0056] The first crossbeam 3 can adjust its length by telescoping to change the distance between the two first fixed plates 11. A first spare plate 12 of appropriate length is selected according to the distance between the two first fixed plates 11, and is connected between the two first fixed plates 11. Alternatively, the first spare plates 12 can be several pieces, and the distance between the two first fixed plates 11 can be adapted by increasing or decreasing the number of first spare plates 12. The edges of the first fixed plates 11 and the edges of the first spare plates 12 are pressed against each other without leaving any gap. When the length of the first crossbeam 3 is short, the first spare plate 12 may not be installed, and the two first fixed plates 11 may be directly connected.

[0057] Two adjustable formwork devices can be assembled into a casting mold for casting cement or concrete to produce prefabricated parts. During assembly, the first formworks 1 of the two adjustable formwork devices are arranged opposite to each other, and the second formworks 2 of the two adjustable formwork devices are arranged opposite to each other to form a casting space, and the first crossbeam 3 and the second crossbeam 4 are both located outside the casting space.

[0058] The first locking buckle 5 of the first adjustable template device can be locked with the second locking buckle 6 of the second adjustable template device, and the second locking buckle 6 of the first adjustable template device can be locked with the first locking buckle 5 of the second adjustable template device, thereby fixing the two adjustable template devices in connection.

[0059] After the two adjustable formwork devices are assembled, pouring is performed in the enclosed pouring space. The first fixed plate 11 at the outer end of the first adjustable formwork device fits with the second formwork 2 of the second adjustable formwork device, and the second formwork 2 of the first adjustable formwork device fits with the first fixed plate 11 at the outer end of the second adjustable formwork device without leaving any gaps, so as to prevent leakage during pouring.

[0060] After the prefabricated part solidifies and completes curing, the two adjustable template devices are disassembled, and the two sets of locked first lock buckles 5 and second lock buckles 6 are unlocked, and the two adjustable template devices can be separated from the prefabricated part respectively, which is easy to demould and convenient to use.

[0061] By adjusting the length of the first beams 3 of the two adjustable formwork devices and selecting a suitable first spare plate 12, the size of the casting space can be adjusted to produce prefabricated parts of different sizes and specifications, which has high flexibility and can be recycled, thereby reducing production costs.

[0062] In some embodiments, the first spare plate 12 may be configured as a concave structure, and a gap is left between the first spare plate 12 and the first cross beam 3. The first spare plate 12 is recessed relative to the first fixed plate 11 toward a side away from the first cross beam 3. The shapes of the first fixed plate 11, the first spare plate 12, and the second template 2 may be configured according to the specific shape of the prefabricated part.

[0063] The first template 1, the second template 2, the first crossbeam 3, and the second crossbeam 4 can be made of metal or plastic materials, are not easily damaged, and can be used repeatedly.

[0064] In some embodiments, an extension plate 7 may be provided at the outer end of the first template 1 and / or the outer end of the second template 2. During assembly, the extension plate 7 of one adjustable template device can be abutted against the first template or the second template of another adjustable template device to avoid gaps that may cause leakage.

[0065] In some embodiments, Figure 2 As shown, the first cross beam 3 includes a first sleeve 31 and a first movable rod 32, one end of the first movable rod 32 is slidably fitted in the first sleeve 31, one first fixed plate 11 is connected to the outer end of the first movable rod 32, and the other first fixed plate 11 is connected to the outer end of the first sleeve 31.

[0066] Furthermore, a first positioning buckle 33 is provided on the first movable rod 32, and a plurality of first positioning holes 311 are provided at intervals along the length direction of the first sleeve 31. The first positioning buckle 33 can be engaged in any of the first positioning holes 311. The first positioning buckle 33 can be a spring pin, a positioning marble or other component used for positioning, and its end can extend from the first positioning hole 311 to limit the position of the first sleeve 31 and the first movable rod 32. Pressing the first positioning buckle 33 to disengage its end from the first positioning hole 311 can release the limit, so that the first sleeve 31 and the first movable rod 32 can be extended and retracted to adjust the length of the first crossbeam 3.

[0067] In some embodiments, Figure 1 As shown, the first lock buckle 5 and the second lock buckle 6 have the same height position. During assembly, the lock buckle components of the two adjustable template devices can be located at the same height to avoid misalignment.

[0068] The first lock buckle 5 and the second lock buckle 6 can adopt existing lock buckle structures. For example, one of the first lock buckle 5 and the second lock buckle 6 is provided with a hook, and the other is provided with a hanging ring. During assembly, the first lock buckle 5 and the second lock buckle 6 between the two adjustable template devices are locked in a manner that the hook is hung with the hanging ring.

[0069] In one embodiment, Figure 3As shown, the second lock buckle 6 includes a mounting shell 61, a movable connecting member 62, a movable fastener 63 and an elastic member 64. The mounting shell 61 has an inner cavity and is provided with an opening at one end. The mounting shell 61 is connected to the outside of the first fixed plate 11 or the outside of the second template 2 through the movable connecting member 62. One end of the movable fastener 63 extends into the inner cavity through the opening of the mounting shell 61, and the other end thereof is provided with a hook or a hanging ring. A guide portion 631 may be provided at the end of the movable fastener 63 extending into the mounting shell 61, and the guide portion 631 guides and fits in the inner cavity of the mounting shell 61.

[0070] The elastic component 64 is disposed in the inner cavity of the mounting shell 61 and cooperates with the movable fastener 63. The movable fastener 63 is configured to extend out of the mounting shell 61 under the action of an external force to overcome the elastic force of the elastic component 64. The elastic component 64 can drive the movable fastener 63 to reset by its own elastic force.

[0071] In detail, the elastic component 64 can be a compression spring, a tension spring, etc. The movable connecting member 62 of the second lock buckle 6 is a hinge, and the rotating shaft of the hinge extends vertically. The elastic component 64 is a compression spring, which is sleeved on the movable fastener 63, and one end of the compression spring abuts against the guide portion 631 of the movable fastener 63, and the other end abuts against the inner wall of the mounting shell 61. When the movable fastener 63 is pulled outward, the guide portion 631 compresses the elastic component 64. The elastic component 64 can push the guide portion 631 to retract the movable fastener 63 into the mounting shell 61.

[0072] exist Figure 3 In the specific embodiment shown, the first lock buckle 5 is provided with a hook 50 , and the movable fastener 63 of the second lock buckle 6 is provided with a hanging ring 60 .

[0073] In a specific embodiment, Figure 1 As shown, the first lock buckle 5 is arranged on the first fixing plate 11 away from the second template 2, and the second lock buckle 6 is arranged on the second template 2. The first lock buckle 5 is located outside the first fixing plate 11, and the hook 50 extends out of the edge of the first fixing plate 11. The second lock buckle 6 is located outside the second template 2, and the hanging ring 60 extends out of the edge of the second template 2.

[0074] In another specific embodiment, Figure 5 As shown, the first lock buckle 5 is arranged on the second template 2, and the second lock buckle 6 is arranged on the first fixing plate 11 away from the second template 2. The first lock buckle 5 is located on the outside of the second template 2, and the hook 50 extends out of the edge of the second template 2. The second lock buckle 6 is located on the outside of the first fixing plate 11, and the hanging ring 60 extends out of the edge of the first fixing plate 11.

[0075] During assembly, the hook 50 of the first adjustable template device is hooked with the hanging ring 60 of the second adjustable template device, and the hanging ring 60 of the first adjustable template device is hooked with the hook 50 of the second adjustable template device. Specifically, the movable fastener 63 of the second lock buckle 6 of one of the adjustable template devices is pulled out, and its hanging ring 60 is hung on the hook 50 of the first lock buckle 5 of the other adjustable template device. After letting go, the elastic component 64 can pull the movable fastener 63 back to the mounting shell 61, so that the hanging ring 60 tightens the hook 50 to prevent unhooking and ensure the stable connection of the two adjustable template devices. During disassembly, the movable fastener 63 of the second lock buckle 6 is pulled out, and it is rotated outward through the hinge to make the hanging ring 60 detach from the hook 50. After disassembling the two sets of lock buckle components, the two adjustable template devices are taken away respectively to complete the demoulding. The installation and disassembly of the adjustable template device is simple and convenient, and can be completed by one person. Embodiment 2

[0076] Figure 6 and Figure 7 The figure shows an adjustable template device provided in the second embodiment. The difference from the first embodiment is that in the adjustable template device of the present embodiment, the second crossbeam 4 is configured as a telescopic structure, and the second template 2 includes two second fixed plates 21, and a second spare plate 22 for connecting between the two second fixed plates 21. The opposite ends of the second crossbeam 4 are respectively connected to the outer sides of the two second fixed plates 21. One of the second fixed plates 21 is connected to the first fixed plate 11 of the first crossbeam 3 and forms an angle. The first lock buckle 5 or the second lock buckle 6 can be connected to the second fixed plate 21 away from the first template 1.

[0077] The second crossbeam 4 can adjust its length by telescoping to change the distance between the two second fixed plates 21. A second spare plate 22 of appropriate length is selected according to the distance between the two second fixed plates 21, and is connected between the two second fixed plates 21. Alternatively, the second spare plates 22 can be several pieces, and the distance between the two second fixed plates 21 can be adapted by increasing or decreasing the number of second spare plates 22. The edges of the second fixed plates 21 and the edges of the second spare plates 22 are close to each other without leaving a gap. When the second crossbeam 4 is short, the second fixed plate 21 may not be installed, and the two second fixed plates 21 may be directly connected.

[0078] In a specific embodiment, the second cross beam 4 includes a second sleeve 41 and a second movable rod 42, one end of the second movable rod 42 is slidably fitted in the second sleeve 41, one second fixed plate 21 is connected to the outer end of the second movable rod 42, and the other second fixed plate 21 is connected to the outer end of the second sleeve 41.

[0079] Furthermore, a second positioning buckle 43 is provided on the second movable rod 42, and a plurality of second positioning holes 411 are provided at intervals along the length direction of the second sleeve 41. The second positioning buckle 43 can be engaged in any of the second positioning holes 411. The second positioning buckle 43 can be a spring pin, a positioning marble or other component used for positioning, and its end can extend from the second positioning hole 411 to limit the position of the second sleeve 41 and the second movable rod 42. Pressing the second positioning buckle 43 to disengage the end of the second positioning buckle 43 can release the limit, so that the second sleeve 41 and the second movable rod 42 can be extended and retracted to adjust the length of the second crossbeam 4.

[0080] According to the size requirements of the prefabricated parts, the length of the first beam 3 can be adjusted and a suitable first spare plate 12 can be selected, and the length of the second beam 4 can be adjusted and a suitable second spare plate 22 can be selected, which is more flexible and more versatile. Embodiment 3

[0081] The third embodiment of the present invention provides a side ditch cover plate mold, comprising two adjustable template devices provided in the first or second embodiment above. The two adjustable template devices enclose a casting space.

[0082] The adjustable formwork device comprises a first formwork 1, a second formwork 2, a first crossbeam 3, a second crossbeam 4 and a locking assembly, wherein the locking assembly comprises a first locking buckle 5 and a second locking buckle 6. The first formwork 1 and the second formwork 2 of the two adjustable formwork devices enclose a casting space. A convex mold can be arranged in the casting space to form a water leakage hole on the ditch cover.

[0083] The first lock buckle 5 of the first adjustable template device is locked with the second lock buckle 6 of the second adjustable template device, and the second lock buckle 6 of the first adjustable template device is locked with the first lock buckle 5 of the second adjustable template device. The two adjustable template devices are easy to install and disassemble, not easy to deform, and the size can be adjusted, which can meet the requirements of prefabrication of gutter covers of different sizes, thereby reducing production costs.

[0084] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the present invention is defined by the appended claims.

Claims

1. An adjustable template device, characterized in that: include: A first template, comprising two first fixed plates, and a first spare plate for connecting between the two first fixed plates; A first crossbeam, which is configured as a telescopic structure, and whose opposite ends are respectively connected to the outer sides of the two first fixing plates; A second template connected to one of the first fixing plates and forming an angle therewith; a second crossbeam connected to the outer side of the second template; A locking assembly includes a first locking catch and a second locking catch, wherein one of the first locking catch and the second locking catch is arranged on the first fixing plate away from the second template or on the first crossbeam, and the other is arranged on the second template or on the second crossbeam.

2. The adjustable template device according to claim 1, characterized in that: The first cross beam includes a first sleeve and a first movable rod, one end of the first movable rod is slidably fitted in the first sleeve, one of the first fixing plates is connected to the outer end of the first movable rod, and the other first fixing plate is connected to the outer end of the first sleeve.

3. The adjustable template device according to claim 2, characterized in that: The first movable rod is provided with a first positioning buckle, and the first sleeve is provided with a plurality of first positioning holes spaced apart along the length direction, and the first positioning buckle can be engaged in any one of the first positioning holes.

4. The adjustable template device according to claim 1, characterized in that: The first spare plate is configured to be a concave structure, and a gap is left between the first spare plate and the first crossbeam.

5. The adjustable template device according to claim 1, characterized in that: The first lock buckle and the second lock buckle are at the same height.

6. The adjustable template device according to claim 1, characterized in that: One of the first lock buckle and the second lock buckle is provided with a hook, and the other is provided with a hanging ring.

7. The adjustable template device according to claim 1, characterized in that: The second lock comprises: A mounting shell having an inner cavity and an opening at one end, wherein the mounting shell is connected to the outer side of the first fixing plate or the outer side of the second template through a movable connecting member; A movable fastener, one end of which extends into the inner cavity through the opening of the mounting shell, and the other end of which is provided with a hook or a hanging ring; an elastic component, which is disposed in the inner cavity of the mounting shell and cooperates with the movable fastener; The movable fastener is configured to extend out of the mounting shell under the action of an external force to overcome the elastic force of the elastic component.

8. The adjustable template device according to any one of claims 1 to 7, characterized in that: The second crossbeam is configured as a telescopic structure; The second template includes two second fixed plates and a second spare plate used to be connected between the two second fixed plates, and opposite ends of the second crossbeam are respectively connected to the outer sides of the two second fixed plates; One of the second fixing plates is connected to the first fixing plate and forms an angle therebetween.

9. The adjustable template device according to claim 8, characterized in that: The second cross beam comprises a second sleeve and a second movable rod, one end of the second movable rod is slidably fitted in the second sleeve, one of the second fixing plates is connected to the outer end of the second movable rod, and the other second fixing plate is connected to the outer end of the second sleeve; The second movable rod is provided with a second positioning buckle, and the second sleeve is provided with a plurality of second positioning holes at intervals along the length direction, and the second positioning buckle can be engaged in any one of the second positioning holes.

10. A side ditch cover mold, characterized in that: The invention comprises two adjustable formwork devices according to any one of claims 1 to 9, wherein the two adjustable formwork devices enclose a casting space, The first locking buckle of the first adjustable template device is locked with the second locking buckle of the second adjustable template device, The second lock buckle of the first adjustable template device is locked with the first lock buckle of the second adjustable template device.

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