CN219973915U - Clamping and jacking device for fixing scattered spliced floor templates - Google Patents

Abstract

The utility model provides a clamping and jacking device for fixing a loose-splice floor template, which comprises a clamping structure, wherein the clamping structure is provided with a clamping cavity with adjustable size; in addition, this centre gripping top tightly installs still include with the tight structure of top that the centre gripping structure is connected, the tight end of top of tight structure stretches into in the centre gripping chamber, and, the tight end of top of tight structure can reciprocate to tight board secondary joist of top. According to the utility model, the two spliced loose-joint floor templates are clamped by the fixed clamping plate and the movable clamping plate, so that the two loose-joint floor templates can be spliced more tightly, and the slurry leakage risk is reduced. Meanwhile, the utility model is also provided with the jacking structure, and the slab secondary joist can be jacked by the jacking structure, so that the deformation and upwarp of the split floor template are prevented, and the flatness and seam staggering are influenced after the floor concrete pouring and tamping are finished.

Description

Clamping and jacking device for fixing scattered spliced floor templates

Technical Field

The utility model relates to the technical field of floor template installation, in particular to a clamping and jacking device for fixing loose floor templates.

Background

At present, when installing the loose-joint floor templates, joints between two adjacent loose-joint floor templates are usually 50 x 10 x 2000/3000/4000 square or 50 x 50 steel clad wood and the like as slab sub-keels, and then two loose-joint floor templates and the slab sub-keels are nailed together by using iron nails, so that the loose-joint floor templates form an integral floor template, and the subsequent pouring process is facilitated.

However, the connection mode is difficult to ensure the compactness between two adjacent loose-splice floor templates, and when the materials are used in each turnover, old iron nails on the floor templates need to be removed, and new iron nails are used in the next construction, so that the labor cost and the material cost are increased intangibly. In addition, when the floor template is removed, cleaned and transported, the iron nails on the floor template are extremely easy to hurt workers, thereby causing great potential safety hazard and simultaneously causing extremely slow material cleaning and transporting speed

Of course, a clamp for splicing templates also appears in the prior art, for example, a splicing clamp is disclosed in the patent technology with the application number CN202110221996.9, and two spliced templates can be fixed through a clamping part and a positioning part without fixing by using iron nails. However, this clamp technique does not have the effect of supporting the slab runner, and is not suitable for use in a floor form splice scenario.

Disclosure of Invention

In order to solve the existing problems, the utility model provides a clamping and jacking device for fixing a loose-splice floor template, which can improve the splice compactness of the loose-splice floor template and reduce the construction cost.

The utility model is realized by the following technical scheme: the utility model provides a tight device in centre gripping top for fixing loose and splice floor template, its includes the clamp structure, the clamp structure have the clamp chamber of adjustable size and with the tight structure in top that the clamp structure is connected, the tight end in top stretches into in the clamp chamber, and, the tight end in top of tight structure can reciprocate to tight board secondary joist in top.

Further, the jacking structure comprises a stud which is arranged on the clamping structure and can move up and down, the top end of the stud stretches into the clamping cavity, and the top end of the stud is provided with a top plate.

The stud is arranged on the clamping structure in a vertically movable mode through a fixing nut.

The lower end of the stud is provided with a handle.

The clamping structure comprises a bottom plate, a fixed clamping plate arranged at one end of the bottom plate and a movable clamping mechanism arranged at the other end of the bottom plate; the clamping cavity is formed between the fixed clamping plate and the movable clamping mechanism.

The movable clamping mechanism comprises an adjusting component arranged on the bottom plate and a movable clamping plate arranged on the adjusting component; the adjusting component can drive the movable clamping plate to move so as to adjust the size of the clamping cavity.

And the fixed clamping plate and the movable clamping plate are respectively provided with a clamping part facing the clamping cavity.

The clamping and jacking device for fixing the loose-splice floor templates also comprises two clamping sectional materials which are respectively matched with the two clamping parts; the clamping section bar is provided with a buckling groove, and the buckling part can be buckled into the buckling groove.

The adjusting component comprises a sleeve, a mounting plate and a plugboard; the mounting plate is arranged on the bottom plate, and a slot is formed between the mounting plate and the bottom plate; the movable clamping plate is arranged on the sleeve, and the mounting plate and the bottom plate penetrate through the inner hole of the sleeve; the insert plate is inserted into the slot, and the width of the insert plate is gradually increased from one end to the other end so that the insert plate can push the sleeve.

The adjusting component comprises a screw rod arranged on the bottom plate, a lock nut arranged on the screw rod, a connecting plate arranged at the bottom of the movable clamping plate and a plurality of adjusting plates arranged on the connecting plate; the bottom plate and the screw rod penetrate through the adjusting plate, and the lock nut can push the adjusting plate.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

(1) According to the utility model, the two spliced loose-joint floor templates are clamped by the fixed clamping plate and the movable clamping plate, so that the two loose-joint floor templates can be spliced more tightly, and the slurry leakage risk is reduced. Meanwhile, the utility model is also provided with the jacking structure, and the slab secondary joist can be jacked through the jacking structure, so that the problem that the flatness of the floor after the concrete pouring is finished is prevented from being influenced due to the deformation of the floor template, and the problems of seam staggering and the like are avoided.

(2) The utility model does not need to use a large amount of nails like the traditional technology, thereby reducing the labor cost and the material cost of construction; meanwhile, the risk that workers are injured by iron nails is avoided, and the cleaning and transferring speeds of materials are greatly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. Like reference symbols in the various drawings indicate like elements. Wherein,

fig. 1 is a structural view of a clamping and tightening device according to embodiment 1 of the present utility model.

Fig. 2 is a structural view showing a mounting board in embodiment 1 of the present utility model provided on a base plate.

Fig. 3 is a structural view showing the arrangement of the movable clamp plate on the sleeve according to embodiment 1 of the present utility model.

Fig. 4 is a structural view of a clamping profile in embodiment 1 of the present utility model.

Fig. 5 is a use state diagram of the clamping and tightening device in embodiment 1 of the present utility model.

Fig. 6 is a structural diagram of a clamping and tightening device according to embodiment 2 of the present utility model.

The reference numerals in the above figures are: 1-bottom plate, 2-fixed splint, 3-buckle part, 5-mounting plate, 6-plugboard, 7-top plate, 8-fixed nut, 9-stud, 10-handle, 11-slot, 12-movable splint, 13-reinforcing plate, 14-sleeve, 15-screw, 16-lock nut, 17-connecting plate, 18-adjusting plate, 19-clamping cavity, 20-loose-splice floor template, 21-plate secondary joist, 22-clamping profile, 23-panel, 24-back plate, 25-buckle plate, 26-inclined strut plate and 27-buckle slot.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that if the terms "first," "second," and the like are referred to in the description of the present utility model and the claims and the above figures, they are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, if the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like are referred to, the indicated azimuth or positional relationship is based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Further, in the present utility model, the terms "mounted," "configured," "provided," "connected," "sleeved," and the like are to be construed broadly if they relate to. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

As shown in fig. 1 to 3, the present embodiment discloses a clamping and tightening device for fixing a loose-splice floor form, which includes a clamping structure and a tightening structure. The clamping structure is provided with the clamping cavity 19, the size of the clamping cavity 19 can be adjusted, the two spliced split floor templates 20 can be clamped and fixed together through the clamping structure, and the splicing gap between the two split floor templates 20 can be reduced, so that the slurry leakage risk is reduced. The jacking structure is connected with the clamping structure, and the jacking end of the jacking structure stretches into the clamping cavity 19, the jacking structure can move up and down, and the slab runner 21 can be jacked on the split floor template through the jacking structure, so that the split floor template 20 is prevented from being deformed and tilted upwards, and joints are prevented from being staggered and uneven.

Specifically, the clamping structure comprises a bottom plate 1, a fixed clamping plate 2 arranged at one end of the bottom plate 1, and a movable clamping mechanism arranged at the other end of the bottom plate 1. The clamping cavity 19 is formed between the fixed clamping plate 2 and the movable clamping mechanism.

In order to be able to adjust the size of the clamping chamber 19, the movable clamping mechanism comprises an adjusting assembly arranged on the base plate 1 and a movable clamping plate 12 arranged on the adjusting assembly. The adjusting component can drive the movable clamping plate 12 to move so as to adjust the size of the clamping cavity 19.

In particular, the adjustment assembly comprises a sleeve 14, a mounting plate 5 and a plug board 6. When in installation, the installation plate 5 is welded on the bottom plate 1, and the installation plate 5 is shaped like a Chinese character 'ji', so that a slot 11 is formed between the installation plate 5 and the bottom plate 1.

The sleeve 14 is a hollow square sleeve, and the movable clamp plate 12 is arranged on the surface of the sleeve 14. When installed, the mounting plate 5 and the base plate 5 pass through the internal bore of the sleeve 14 so that the sleeve 14 can move along the base plate 5.

The board 6 can be inserted into the slot 11, and the board 6 gradually increases in width from one end to the other end thereof, so that the board 6 has a wide end and a narrow end. When in use, the narrow end of the plugboard 6 is inserted into the slot 11, and the plugboard 6 can push the sleeve 14 to move forwards along with the continuous insertion of the plugboard 6, so that the movable clamping plate 12 approaches the fixed clamping plate 2, and the size of the clamping cavity 19 is adjusted.

In addition, the fixed clamping plate 2 and the movable clamping plate 12 are respectively provided with a clamping part 3 facing the clamping cavity 19, and the two clamping parts 3 are respectively provided with a clamping profile 22 matched with the clamping parts. Specifically, as shown in fig. 4, the clamping profile 22 includes a face plate 23, a back plate 24, a buckle plate 25, and a diagonal brace plate 26. The panel 23 and the buckle plate 25 are respectively and horizontally arranged at the upper end and the lower end of the back plate 24, and a buckle groove 27 is formed among the panel 23, the back plate 24 and the buckle plate 25, and the buckle part 3 can be buckled into the buckle groove 27. The diagonal brace 26 is respectively connected with the face plate 23, the back plate 24 and the pinch plate 25, and the diagonal brace 26 can enhance the integral strength of the clamping section bar 22, so that the floor form is better prevented from being deformed when falling or being collided, and is more convenient to grasp during carrying; the number of the gusset plates 26 may be set to a plurality of pieces.

The panel 23 is provided with screw holes, when in splicing, the clamping section bar 22 can be arranged on the lower surface of the loose-splice floor template 20 through screws, after the two loose-splice floor templates 20 are spliced, the clamping part 3 on the fixed clamping plate 2 and the clamping section bar 22 on one loose-splice floor template 20 are fastened, then the inserting plate 6 is inserted into the inserting slot 11, so that the position of the movable clamping plate 12 can be adjusted, and the clamping part 3 on the movable clamping plate 12 can be fastened with the clamping section bar 22 on the other loose-splice floor template 20; the two loose-splice floor templates 20 can be mutually attached by the clamping action of the movable clamping plate 12 and the fixed clamping plate 2.

In order to fix the plugboard 6 after the two loose-splice floor templates 20 are clamped by the clamping structure, a row of jacks can be arranged on the plugboard 6 along the length direction of the plugboard, and a jack is also arranged on the mounting plate 5, after the plugboard 6 is inserted in place, the plugboard 6 can be fixed by inserting pins into the jacks on the mounting plate 5 and corresponding jacks on the plugboard 6.

In addition, the movable clamping plate 12 and the sleeve 14 are connected with a reinforcing plate 13 to improve the clamping strength of the movable clamping plate 12.

In order to tightly prop against the slab runner 21, the propping structure comprises a fixing nut 8 welded on the bottom plate 1, a stud 9, the upper end of which passes through the fixing nut 8 and the bottom plate 1 and then stretches into the clamping cavity 19, and a top plate 7 arranged at the top end of the stud 9. Since the stud 9 is screwed to the fixing nut 8, the stud 9 can be moved up and down when the stud 9 is screwed.

For better operation, the lower end of the stud 9 is provided with a handle 10.

Of course, in other embodiments, the fixing nut 8 may not be provided, and the stud 9 may be directly screwed with the base plate 1.

After the two loose-splice floor templates 20 are clamped by the clamping structure, the studs 9 are screwed upwards, so that the top plate 7 is pressed against the secondary joist 21 upwards, as shown in fig. 5. When all the loose floor forms 20 are spliced, the spliced floor forms are supported by the supporting upright rods.

Example 2

As shown in fig. 6, this embodiment is basically the same as embodiment 1, except that the structure of the adjusting assembly is such that the adjusting assembly in this embodiment includes a screw 15 provided on the base plate 1, a lock nut 16 provided on the screw 15, a connection plate 17 provided at the bottom of the movable clamp plate 12, and a plurality of adjusting plates 18 provided on the connection plate 17.

The screw 15 protrudes beyond the end of the base plate 1 and the screw 15 passes through all the adjustment plates 18, the adjustment plates 18 being movable along the screw 15.

Each adjusting plate 18 is provided with a through hole, the bottom plate 1 passes through at least the through hole on one adjusting plate 18, and the adjusting plate 18 can not rotate but can only move along the screw 15 through the fixing function of the bottom plate 1.

When the lock nut 16 is screwed, the lock nut 16 can push the adjusting plate 18 to move the movable clamping plate 12 towards the fixed clamping plate 2, thereby clamping the clamping profile 22 mounted on the two split floor templates 20.

It should be noted that all of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except mutually exclusive features and/or steps.

In addition, the foregoing detailed description is exemplary, and those skilled in the art, having the benefit of this disclosure, may devise various arrangements that, although not explicitly described herein, are within the scope of the present disclosure. It should be understood by those skilled in the art that the present description and drawings are illustrative and not limiting to the claims. The scope of the utility model is defined by the claims and their equivalents.

Claims (10)

1. A clamping and tightening device for fixing loose-splice floor templates, comprising a clamping structure with an adjustable-size clamping cavity (19); the clamping device is characterized by further comprising a jacking structure connected with the clamping structure, wherein the jacking end of the jacking structure stretches into the clamping cavity (19), and the jacking end of the jacking structure can move up and down to jack the slab cross joist (21).

2. Clamping and jacking device for fixing a loose-splice floor form according to claim 1, characterized in that the jacking structure comprises a stud (9) which is arranged on the clamping structure and can move up and down, the top end of the stud (9) extends into the clamping cavity (19), and the top end of the stud (9) is provided with a top plate (7).

3. Clamping and jacking device for fixing loose-splice floor templates according to claim 2, characterized in that the studs (9) are arranged on the clamping structure in a vertically movable manner by means of fixing nuts (8).

4. A clamping and jacking device for fixing a loose-splice floor form according to claim 2 or 3, characterized in that the lower end of the stud (9) is provided with a handle (10).

5. The clamping and jacking device for fixing the loose-splice floor formwork according to claim 1, wherein the clamping structure comprises a bottom plate (1), a fixed clamping plate (2) arranged at one end of the bottom plate (1), and a movable clamping mechanism arranged at the other end of the bottom plate (1); the clamping cavity (19) is formed between the fixed clamping plate (2) and the movable clamping mechanism.

6. The clamping and jacking device for fixing the loose-splice floor templates according to claim 5, wherein the movable clamping mechanism comprises an adjusting component arranged on the bottom plate (1), and a movable clamping plate (12) arranged on the adjusting component; the adjusting component can drive the movable clamping plate (12) to move so as to adjust the size of the clamping cavity (19).

7. Clamping and jacking device for fixing loose-splice floor templates according to claim 6, characterized in that the fixed clamping plate (2) and the movable clamping plate (12) are provided with clamping parts (3) facing the clamping cavity (19).

8. The clamping and jacking device for fixing the loose-splice floor form according to claim 7, further comprising two clamping profiles (22) respectively cooperating with the two clamping portions (3); the clamping profile (22) is provided with a buckling groove (27), and the buckling part (3) can be buckled into the buckling groove (27).

9. The clamping and jacking device for fixing the loose-splice floor form according to claim 6, wherein the adjusting assembly comprises a sleeve (14), a mounting plate (5) and a plugboard (6); the mounting plate (5) is arranged on the bottom plate (1), and a slot (11) is formed between the mounting plate and the bottom plate (1); the movable clamping plate (12) is arranged on the sleeve (14), and the mounting plate (5) and the bottom plate (1) penetrate through an inner hole of the sleeve (14); the insert plate (6) is inserted into the slot (11), and the width of the insert plate (6) is gradually increased from one end to the other end, so that the insert plate (6) can push the sleeve (14).

10. The clamping and jacking device for fixing the loose-splice floor form according to claim 6, wherein the adjusting assembly comprises a screw (15) arranged on a bottom plate (1), a lock nut (16) arranged on the screw (15), a connecting plate (17) arranged at the bottom of the movable clamping plate (12), and a plurality of adjusting plates (18) arranged on the connecting plate (17); the bottom plate (1) and the screw rod (15) penetrate through the adjusting plate (18), and the locking nut (16) can push the adjusting plate (18).