CN217760036U

CN217760036U - Fixing device for civil engineering template

Info

Publication number: CN217760036U
Application number: CN202221414858.9U
Authority: CN
Inventors: 周露露
Original assignee: Beijing Jingneng Construction Group Co ltd
Current assignee: Beijing Jingneng Construction Group Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-08
Anticipated expiration: 2032-06-08

Abstract

The utility model provides a fixing device for civil engineering template, including the bottom plate, be equipped with the mounting groove on the bottom plate, one side of mounting groove is equipped with the drive chamber, and the mounting groove is equipped with two-way lead screw, and two-way lead screw one end extends to the drive intracavity two-way screw punishment on the two-way lead screw do not install the slider, and articulated between the inboard articulated fixed plate outside of slider and the fixed plate have flexible adjustment assembly, and two-way lead screw is located drive intracavity one end and installs first bevel gear, and second bevel gear is connected to first bevel gear, installs the pivot on the second bevel gear, and the pivot is connected with drive chamber roof and diapire rotation, and the pivot extends to the drive chamber outer joint and has the rocker, is equipped with locking Assembly in the pivot. The utility model discloses two template centre grippings that will pour with two fixed plates are fixed firm in the inboard, make the template can not produce deformation and not hard up at the in-process of concreting and concrete design, easy dismounting does not need the middle part to stay the hole moreover, has saved the trouble that the later stage was repaired.

Description

Fixing device for civil engineering template

Technical Field

The utility model relates to a civil engineering technical field, in particular to fixing device for civil engineering template.

Background

Along with the urbanization development, the urban population is more and more, the demand for the urban infrastructure construction development is larger and larger, the layout of the urban infrastructure construction is also promoted to be larger and larger, most of projects are reinforced concrete buildings, and most of concrete buildings are built in a cast-in-place mode at present due to the continuous improvement of the current building technology and the mechanical equipment level. The pouring type building is formed by splicing templates to form the appearance of the building, then pouring concrete into the building to be solidified, so that a concrete structure and a component are formed according to the specified position and geometric dimension, the correct position of the concrete structure and the component is kept, the self weight of the templates and external load acting on the templates are borne, and the templates are formworks and supports formed by pouring the concrete.

The existing template fixing device fixes two templates through bolts, is difficult to adjust, complex to operate and not firm to fix, and holes are reserved in the middle of the templates, so that later-stage repair is needed, and a good anti-seepage effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a fixing device for civil engineering template makes the template can not produce deformation and not hard up at the in-process of concreting and concrete design to easy dismounting, easy operation saves the trouble that the later stage was repaired.

In order to solve the technical problem, the utility model provides a following technical scheme:

a fixing device for a civil engineering template comprises a bottom plate, wherein a bidirectional screw rod is arranged on the bottom plate;

sliding blocks are respectively installed at two-way threads on the two-way screw rod, a fixed plate is hinged to the inner side of each sliding block, a telescopic adjusting assembly used for adjusting the angle of the fixed plate is hinged between the outer side of each sliding block and the corresponding fixed plate, and a template to be poured is placed on the inner side of each fixed plate;

the fixture further includes a locking assembly for limiting rotation of the bidirectional lead screw.

Preferably, a mounting groove and a driving cavity are formed in the bottom plate, the driving cavity is located on one side of the mounting groove, the bidirectional screw rod is rotatably mounted in the mounting groove, and one end of the bidirectional screw rod penetrates through the side wall of the mounting groove and extends into the driving cavity.

Preferably, one end of the bidirectional screw rod, which is located in the driving cavity, is fixedly provided with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly provided with a rotating shaft, the rotating shaft is respectively connected with the top wall and the bottom wall of the driving cavity in a rotating manner, the top end of the rotating shaft extends to the outside of the driving cavity and is fixedly connected with a rocker, and the rotating shaft is provided with a locking assembly.

Preferably, the telescopic adjusting assembly comprises a bidirectional nut, one end of the bidirectional nut is in threaded connection with a first lead screw, the other end of the bidirectional nut is in threaded connection with a second lead screw, the thread direction of the first lead screw is opposite to that of the second lead screw, the first lead screw is hinged to the sliding block, and the second lead screw is hinged to the fixing plate.

Preferably, a differentiation support assembly is arranged between the second screw rod and the fixing plate, the differentiation support assembly comprises a connecting seat hinged with the second screw rod, and at least one support rod is fixedly connected between the connecting seat and the fixing plate.

Preferably, locking Assembly including fixed mounting in epaxial gear changes, fixed mounting has sleeve and pole setting on the bottom plate of pivot one side, it is provided with the bolt to slide in the sleeve, the bolt with fixed mounting has the spring between the sleeve, bolt one end with the connection can be dismantled to the gear, the bolt other end articulates there is the lantern ring, the lantern ring with the connection can be dismantled to the pole setting.

Preferably, fixed mounting has in the mounting groove with the parallel guide bar of two-way lead screw, the guide bar runs through the slider, and with slider sliding fit.

Preferably, two ends of the bidirectional screw rod are respectively and rotatably connected with the mounting groove through bearings.

Preferably, an anti-collision stop block is fixedly mounted in the middle of the mounting groove, and the two-way screw rod penetrates through the anti-collision stop block and is in running fit with the anti-collision stop block.

Preferably, the outer side of the bidirectional nut is provided with anti-skid textures.

Compared with the prior art, the utility model, following beneficial effect has at least:

in the above scheme, place the template both sides that need pour with two fixed plates, and according to the dimensional requirement of building, the rotation rocker, it is rotatory to make the rocker drive the epaxial second bevel gear of commentaries on classics, second bevel gear drives first bevel gear rotatory, make the slider at two-way lead screw both ends move to the centre, the template inner space that need pour reaches dimensional requirement, then lock locking Assembly, prevent that two-way lead screw from taking place to rotate, lead to the template not hard up, two template centre grippings that two fixed plates will need to pour are inboard, it is fixed firm, make the template can not produce deformation and not hard up at the in-process of pouring concrete and concrete design, and easy dismounting, and easy operation, do not need the middle part to stay the hole, the trouble of later stage repair has been saved.

Drawings

The accompanying drawings, which are incorporated herein and constitute part of this specification, illustrate embodiments of the disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

Fig. 1 is a front view of a fixing device for a civil engineering formwork;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

fig. 3 is a top view of a locking assembly of the fixing device for a civil engineering formwork;

fig. 4 is a plan view of the fixing device for a civil engineering formwork.

[ reference numerals ]

1. A base plate; 2. mounting grooves; 3. a bidirectional lead screw; 4. a slider; 5. a fixing plate; 6. a first bevel gear; 7. a drive chamber; 8. a second bevel gear; 9. a rotating shaft; 10. a rocker; 11. a bidirectional nut; 12. a first lead screw; 13. a second lead screw; 14. a connecting seat; 15. a support bar; 16. a gear; 17. a sleeve; 18. a bolt; 19. a spring; 20. erecting a rod; 21. a collar; 22. a guide bar; 23. anticollision dog.

As shown, specific structures and devices are labeled in the drawings for the purpose of clearly realizing the structure of the embodiments of the present invention, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structures, devices and environments, and those skilled in the art can adjust or modify the devices and environments according to specific needs, and the adjustment or modification is still included in the scope of the appended claims.

Detailed Description

The following describes in detail a fixing device for a civil engineering formwork provided by the present invention with reference to the accompanying drawings and specific embodiments. It is also to be noted that, in order to make the embodiments more detailed, the following embodiments are preferred and optimized, and other alternative implementations may be adopted by those skilled in the art; also, the drawings are only for purposes of more particularly describing embodiments and are not intended to limit the invention in any way.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

In general, terms may be understood, at least in part, from their use in context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in the singular or may be used to describe a combination of features, structures, or characteristics in the plural, depending at least in part on the context. Additionally, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead allow for the presence of other factors not necessarily explicitly described, depending at least in part on the context.

As used herein, the term "nominal" refers to a desired or target value, and a range of values above and/or below the desired value, of a characteristic or parameter set during a design phase of a production or manufacturing process for a component or process operation. The range of values may be due to slight variations in manufacturing processes or tolerances. As used herein, the term "about" indicates a value of a given amount that may vary based on the particular technology node associated with the subject semiconductor device. The term "about" may indicate a given amount of a value that varies, for example, within 5% -15% of the value (e.g., ± 5%, ± 10% or ± 15% of the value), based on the particular technology node.

It is understood that the meaning of "on 8230; \8230on," \8230, above "and" on 82308230; \823030, above "in the present disclosure should be interpreted in the broadest manner such that" on 8230; \8230above "means not only" directly on "something" but also on "something with the meaning of intervening features or layers therebetween, and" on 8230; \8230on "or" on 8230, above "not only means" on "or" above "something, but also may include the meaning thereof" on "or" above "something with no intervening features or layers therebetween.

Furthermore, spatially relative terms such as "below 8230; below," "lower," "above 8230; above," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature or features, as illustrated in the figures. Spatially relative terms are intended to encompass different orientations in use or operation of the device in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 4, an embodiment of the present invention provides a fixing device for a civil engineering formwork, including a bottom plate 1, wherein a mounting groove 2 and a driving cavity 7 are formed on a top surface of the bottom plate 1, the driving cavity 7 is located at one side of the mounting groove 2, a bidirectional lead screw 3 is rotatably mounted in the mounting groove 2, two ends of the bidirectional lead screw 3 are rotatably connected with the mounting groove 2 through bearings, respectively, and one end of the bidirectional lead screw 3 extends into the driving cavity 7 through a side wall of the mounting groove 2; fixed mounting has crashproof dog 23 in the middle part of mounting groove 2, and crashproof dog 23 is billet or block rubber, plays crashproof effect, and two-way lead screw 3 runs through crashproof dog 23, and with crashproof dog 23 normal running fit.

The bidirectional screw rods 3 are respectively sleeved with sliding blocks 4, the sliding blocks 4 are in threaded connection with the bidirectional screw rods 3, so that the sliding blocks are respectively installed on the bidirectional threads of the bidirectional screw rods 3, fixing plates 5 are hinged to the inner sides of the sliding blocks 4, telescopic adjusting assemblies for adjusting the angles of the fixing plates 5 are hinged between the outer sides of the sliding blocks 4 and the fixing plates 5, and templates to be poured are placed on the inner sides of the fixing plates 5; the fixture further comprises a locking assembly for limiting the rotation of the bidirectional screw 3.

The one end fixed mounting that two-way lead screw 3 is located drive chamber 7 has first bevel gear 6, and the meshing of first bevel gear 6 is connected with second bevel gear 8, and fixed mounting has pivot 9 on the second bevel gear 8, and pivot 9 rotates with the roof and the diapire of drive chamber 7 respectively to be connected, and the pivot 9 top extends to drive chamber 7 outside fixedly connected with rocker 10, is provided with locking Assembly in the pivot 9.

The telescopic adjusting assembly comprises a bidirectional nut 11, anti-skid grains are arranged on the outer side of the bidirectional nut 11, and the bidirectional nut 11 is convenient to rotate. One end of the two-way nut 11 is in threaded connection with a first screw rod 12, the other end of the two-way nut is in threaded connection with a second screw rod 13, the thread directions of the first screw rod 12 and the second screw rod 13 are opposite, the first screw rod 12 is hinged with the sliding block 4, and the second screw rod 13 is hinged with the fixing plate 5; the length of the entire telescopic adjustment assembly can be adjusted by rotating the bidirectional nut 11 to adjust the angle of the fixing plate 5.

Be equipped with the differentiation supporting component between second lead screw 13 and the fixed plate 5, the differentiation supporting component include with second lead screw 13 articulated connecting seat 14, the rigid coupling has a plurality of bracing pieces 15 between connecting seat 14 and the fixed plate 5, on the power share fixed plate 5 on a plurality of bracing pieces 15 will connecting seat 14, make fixed plate 5 atress more even, can not concentrate on a little atress.

The locking assembly comprises a gear 16 fixedly mounted on a rotating shaft 9, a sleeve 17 and an upright rod 20 are fixedly mounted on a bottom plate 1 on one side of the rotating shaft 9, a bolt 18 is arranged in the sleeve 17 in a sliding mode, a spring 19 is fixedly mounted between the bolt 18 and the sleeve 17, one end of the bolt 18 is detachably connected with the gear 16, the other end of the bolt 18 is hinged with a lantern ring 21, the lantern ring 21 is detachably connected with the upright rod 20, when the rotating shaft 9 needs to be rotated, the lantern ring 21 is pulled backwards and is sleeved in the upright rod 20, the bolt 18 is separated from the gear 16, the rotating shaft 9 can rotate, when the locking is needed, the lantern ring 21 is moved out from the top of the upright rod 20, the spring 19 pushes the bolt 18 to slide towards the gear 16, the bolt 18 is inserted between teeth of the gear 16, and the gear 16 cannot rotate.

Fixed mounting has the guide bar 22 parallel with two-way lead screw 3 in the mounting groove 2, and guide bar 22 runs through slider 4, and with slider 4 sliding fit, and guide bar 22 plays supplementary guide effect, makes slider 4 keep steadily at the removal in-process.

The technical effect of the utility model is that make the template can not produce deformation and not hard up at the in-process of concreting and concrete design, easy dismounting does not need the middle part to stay the hole moreover, has saved the trouble that the later stage was repaired.

The utility model relates to a civil engineering is fixing device's for template concrete work flow:

when the device is used, the two fixing plates 5 are placed on two sides of a template to be poured, the rocker 10 is rotated according to the size requirement of a building, the rocker 10 drives the second bevel gear 8 on the rotating shaft 9 to rotate, the second bevel gear 8 drives the first bevel gear 6 to rotate, the sliding blocks 4 at two ends of the bidirectional screw 3 move towards the middle until the space in the template to be poured reaches the size requirement, then the locking assembly is locked to prevent the bidirectional screw 3 from rotating to cause the template to be loosened, the two fixing plates 5 clamp the two templates to be poured at the inner side and firmly fix the templates, so that the templates cannot deform or loosen in the processes of pouring concrete and shaping the concrete, the device is convenient to disassemble and assemble, simple to operate and free from a hole in the middle, and the trouble of later repair is avoided; the angle of fixed plate 5 can be adjusted to flexible adjusting part, when the rectangle need be pour, adjusts fixed plate 5 to the vertical state, when needs pour trapezoidally, adjusts fixed plate 5 to the tilt state.

The present invention covers any alternatives, modifications, equivalents, and alternatives falling within the spirit and scope of the present invention. In the following description of the preferred embodiments of the present invention, specific details are set forth in order to provide a thorough understanding of the present invention, and it will be apparent to those skilled in the art that the present invention may be practiced without these specific details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail as not to unnecessarily obscure aspects of the present invention.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The fixing device for the civil engineering template is characterized by comprising a bottom plate, wherein a bidirectional screw rod is arranged on the bottom plate;

2. The fixing device for the civil engineering formwork of claim 1, wherein the bottom plate is provided with a mounting groove and a driving cavity, the driving cavity is located on one side of the mounting groove, the bidirectional screw is rotatably mounted in the mounting groove, and one end of the bidirectional screw penetrates through the side wall of the mounting groove and extends into the driving cavity.

3. The fixing device for the civil engineering formwork as claimed in claim 2, wherein a first bevel gear is fixedly installed at one end of the bidirectional screw rod located in the driving cavity, a second bevel gear is connected with the first bevel gear in a meshing manner, a rotating shaft is fixedly installed on the second bevel gear, the rotating shaft is respectively connected with the top wall and the bottom wall of the driving cavity in a rotating manner, a rocker is fixedly connected with the top end of the rotating shaft and extends to the outside of the driving cavity, and a locking assembly is arranged on the rotating shaft.

4. The fixing device for civil engineering formwork of claim 1, wherein the telescopic adjustment assembly comprises a two-way nut, one end of which is screwed with a first lead screw, the other end of which is screwed with a second lead screw, the first lead screw and the second lead screw are opposite in screw direction, the first lead screw is hinged with the slide block, and the second lead screw is hinged with the fixing plate.

5. The fixing device for the civil engineering formwork of claim 4, wherein a differentiation support assembly is arranged between the second screw rod and the fixing plate, the differentiation support assembly comprises a connecting seat hinged with the second screw rod, and at least one support rod is fixedly connected between the connecting seat and the fixing plate.

6. The fixing device for the civil engineering formwork as claimed in claim 3, wherein the locking component comprises a gear fixedly mounted on the rotating shaft, a sleeve and a vertical rod are fixedly mounted on a bottom plate on one side of the rotating shaft, a bolt is slidably arranged in the sleeve, a spring is fixedly mounted between the bolt and the sleeve, one end of the bolt is detachably connected with the gear, the other end of the bolt is hinged with a lantern ring, and the lantern ring is detachably connected with the vertical rod.

7. The fixing device for the civil engineering formwork of claim 2, wherein a guide rod parallel to the bidirectional screw rod is fixedly installed in the installation groove, and the guide rod penetrates through the sliding block and is in sliding fit with the sliding block.

8. The fixing device for the civil engineering formwork of claim 2, wherein two ends of the bidirectional screw rod are respectively rotatably connected with the mounting groove through bearings.

9. The fixing device for the civil engineering formwork of claim 2, wherein an anti-collision stop block is fixedly arranged in the middle of the mounting groove, and the bidirectional screw rod penetrates through the anti-collision stop block and is in running fit with the anti-collision stop block.

10. The fixing device for the civil engineering formwork of claim 4, wherein the bidirectional nut is provided with anti-slip textures on the outer side.