CN212026341U

CN212026341U - Concrete well construction template fixing device

Info

Publication number: CN212026341U
Application number: CN202020531207.2U
Authority: CN
Inventors: 陈晓红
Original assignee: Foshan Haoxinda Construction Engineering Co ltd
Current assignee: Foshan Haoxinda Construction Engineering Co ltd
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2020-11-27
Anticipated expiration: 2030-04-11

Abstract

The utility model belongs to the technical field of the technique of concrete and specifically relates to a concrete well construction template fixing device is related to. It includes: the method comprises the following steps: the centre form, external mold and set up in the week side of external mold and with centre form looks butt's installation pipe, the top of centre form and external mold all is provided with the installation piece, the standing groove has been seted up at the top of installation piece, be provided with the spacing subassembly that is used for fixed centre form and external mold in the standing groove, be provided with the locking Assembly who is used for fixed spacing subassembly in the installation piece. The utility model discloses can fix the centre form and the external mold that establish in advance to the effectual condition of taking place the skew between centre form and the external mold of having avoided, make the more even of thickness of concrete.

Description

Concrete well construction template fixing device

Technical Field

The utility model belongs to the technical field of the technique of concrete and specifically relates to a concrete well construction template fixing device is related to.

Background

The concrete well is made of concrete, mortar, bricks, broken stones and other materials by pouring with a specific mould according to corresponding regulations, and is mainly used for various inspection operations of urban underground infrastructures.

Among the prior art, a concrete well construction template includes: the concrete well comprises an inner die and an outer die, wherein the inner die is arranged in the outer die, a mounting pipe which is abutted against the inner die is arranged on the peripheral side of the outer die, concrete is poured between the inner die and the outer die, and the inner die and the outer die are taken out after the concrete is solidified, so that the concrete well is formed.

The above prior art solutions have the following drawbacks: in the process of pouring concrete, if the outer mold and the inner mold deviate under the action of other external forces, the thickness of the concrete is inevitably not uniform enough, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a concrete well construction template fixing device can fix the centre form and the external mold that establish in advance to the effectual condition of taking place the skew between centre form and the external mold of having avoided, make the more even of thickness of concrete.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a concrete well construction formwork fixing device, comprising: the centre form, external mold and set up in the week side of external mold and with centre form looks butt's installation pipe, the top of centre form and external mold all is provided with the installation piece, the standing groove has been seted up at the top of installation piece, be provided with the spacing subassembly that is used for fixed centre form and external mold in the standing groove, be provided with the locking Assembly who is used for fixed spacing subassembly in the installation piece.

By adopting the technical scheme, the preset inner die and the preset outer die can be fixed, so that the condition that the inner die and the outer die deviate is effectively avoided, and the thickness of concrete is ensured to be more uniform; moreover, the installation is simple, and the use is convenient, so that the workload of workers is greatly reduced, and the installation efficiency is improved; meanwhile, the disassembly can be realized, so that each part of the fixing device can be recycled again, and the resources are greatly saved.

The present invention may be further configured in a preferred embodiment as: the spacing subassembly includes: the limiting block is arranged in the placing groove, the limiting rod is arranged at the top of the limiting block, threaded holes are formed in the limiting block and the limiting rod, and bolts are in threaded holes in threaded connection.

Through adopting above-mentioned technical scheme, set up spacing subassembly to can be in the same place the firm fixing of centre form outer mould, and then the effectual condition of taking place the skew between centre form and the outer mould of having avoided.

The present invention may be further configured in a preferred embodiment as: the locking assembly includes: the limiting block is provided with a limiting rod, the limiting block is provided with a through hole far away from one side of the outer die, the limiting block is provided with a third threaded hole far away from one side of the limiting rod, and a first bolt which is inserted into the through hole and is in threaded connection with the third threaded hole is arranged.

Through adopting above-mentioned technical scheme, set up the locking subassembly to can be with the firm fixing in the standing groove of spacing subassembly, and then the effectual condition of taking place not hard up of spacing subassembly in the standing groove under the effect of external force of having avoided.

The present invention may be further configured in a preferred embodiment as: the spacing subassembly includes: the U-shaped groove is formed in the side wall of the mounting block, the connecting rod is arranged in the U-shaped groove, and the connecting blocks are mounted at two ends of the connecting rod and matched with the placing groove.

The present invention may be further configured in a preferred embodiment as: the locking assembly includes: the positioning block is arranged in the placing groove and attached to the connecting block, positioning holes are formed in the fixing block and the connecting block, first threaded holes are formed in the inner bottom wall of the mounting block in an alternating mode, and second bolts which are connected with the first threaded holes in the positioning holes in a threaded mode are inserted into the second threaded holes.

The present invention may be further configured in a preferred embodiment as: the side of external mold has seted up the mounting hole, it is connected with the dead lever to slide along the horizontal direction in the mounting hole, the one end that the dead lever is close to the centre form sets up to circular-arc, be provided with on the dead lever and be used for fixing the fixed subassembly on the external mold with the dead lever.

Through adopting above-mentioned technical scheme, slide the dead lever to centre form department for dead lever and centre form looks butt before the spacing subassembly of installation, can fix the centre form, thereby effectually avoided when the spacing subassembly of installation, the condition that takes place the skew between centre form and the external mold appears.

The present invention may be further configured in a preferred embodiment as: the fixing assembly includes: and the nuts are arranged at two ends of the threaded rod.

Through adopting above-mentioned technical scheme, set up fixed subassembly to can be with firm the fixing on the external mold of dead lever, thereby the effectual condition of having avoided the dead lever to take place the displacement change on the external mold.

The present invention may be further configured in a preferred embodiment as: and a magnet capable of attracting the limiting block is arranged in the placing groove.

Through adopting above-mentioned technical scheme, set up magnet to can be with firm the fixing in the standing groove of stopper, make being connected more firmly between standing groove and the stopper.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model can fix the expected inner mold and the expected outer mold, thereby effectively avoiding the situation of deviation between the inner mold and the outer mold and ensuring the more uniform thickness of the concrete;

2. the limiting assembly is arranged, so that the inner die and the outer die can be firmly fixed together, and the condition that the inner die and the outer die deviate is effectively avoided;

3. set up the locking subassembly to can be with the firm fixing in the standing groove of spacing subassembly, thereby effectual having avoided appearing spacing subassembly under the effect of external force and taking place not hard up the condition in the standing groove.

Drawings

Fig. 1 is a schematic diagram of an explosion structure in embodiment 1 of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic diagram of an explosion structure in embodiment 2 of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

In the figure, 1, an internal model; 11. mounting holes; 12. fixing the rod; 121. a second threaded hole; 122. a threaded rod; 123. a nut; 2. an outer mold; 3. installing a pipe; 4. mounting blocks; 41. a through hole; 411. a U-shaped groove; 412. a connecting rod; 413. connecting blocks; 42. a third threaded hole; 422. a second bolt; 43. a first bolt; 5. a placement groove; 51. a limiting block; 511. a magnet; 52. a limiting rod; 521. a fixed block; 522. positioning holes; 53. a threaded hole; 54. and (4) bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Embodiment 1, refer to fig. 1, do the utility model discloses a concrete well construction template fixing device, include: the inner die 1 and the outer die 2 are provided with cylindrical holes on the peripheral side of the outer die 2, the cylindrical holes are internally provided with installation pipes 3, and the installation pipes 3 extend into the outer die 2 and are abutted against the inner die 1.

The outer die 2 has a mounting hole 11 formed in the periphery thereof, and the mounting hole 11 is located above the mounting pipe 3. A fixed rod 12 is connected in the mounting hole 11 in a sliding manner, and the fixed rod 12 can slide along the horizontal direction; the inward end of the fixing rod 12 is arc-shaped, so that the fixing rod 12 can be completely attached to the inner mold 1. Meanwhile, a fixing component is arranged on the fixing rod 12, and the fixing component can firmly fix the fixing rod 12 on the outer die 2.

Referring to fig. 1 and 2, in the present embodiment, the fixing assembly includes: a second threaded hole 121, a threaded rod 122, and a nut 123. The second threaded holes 121 are vertically formed in the fixing rod 12, the number of the second threaded holes 121 is two and the two second threaded holes 121 are parallel to each other, and the distance between the second threaded holes 121 is equal to the wall thickness of the outer die 2. Threaded rod 122 threaded connection is in second screw hole 121, and the dead lever 12 can all be extended from both ends about the vertical in threaded rod 122's both ends are followed, and the part that extends second screw hole 121's threaded rod 122 all with nut 123 threaded connection, slides dead lever 12 to centre form 1 department for the arc surface and the looks butt of centre form 1 of dead lever 12 alternate threaded rod 122 in second screw hole 121 again, with nut 123 threaded connection on threaded rod 122 simultaneously.

At the equal vertical installation piece 4 that is provided with in top of centre form 1 and external mold 2, two installation pieces 4 are the arc piece, and two installation pieces 4 intervals set up and are parallel to each other, and two installation pieces 4 are a set of, and installation piece 4 is provided with three groups, and three installation pieces 4 of group evenly distributed in the top of centre form 1 and external mold 2 along the circumferencial direction. The top of installation piece 4 has been seted up standing groove 5, is provided with spacing subassembly in the standing groove 5, and spacing subassembly can be in the same place centre form 1 and external mold 2 are fixed.

Referring to fig. 1 and 2, in this embodiment, the limiting assembly includes: a stop block 51, a stop rod 52 and a bolt 54. The limiting block 51 is arranged in the placing groove 5, the limiting rod 52 is arranged at the top of the limiting block 51, corresponding threaded holes 53 are formed in the limiting rod 52 and the limiting block 51, and the bolt 54 is in threaded connection with the threaded holes 53. Meanwhile, the magnet 511 is arranged on the bottom wall of the placing groove 5, the limiting block 51 can be adsorbed on the magnet 511, and one end of the limiting block 51, which is far away from the bottom wall of the placing groove 5, is flush with the notch of the placing groove 5. The limiting block 51 is placed in the placing groove 5 and attached to the magnet 511, the limiting block 51 is arranged at the top of the limiting block 51, the threaded hole 53 of the limiting block 51 corresponds to the threaded hole 53 of the limiting rod 52, and finally the bolt 54 is connected with the threaded hole 53 in an inner thread mode.

A locking component is arranged on one side of the mounting block 4 facing outwards, and can firmly fix the limiting component in the placing groove 5.

Referring to fig. 2, in the present embodiment, the locking assembly includes: a through hole 41, a third threaded hole 42, and a first bolt 43. The through hole 41 is opened on the side of the mounting block 4 facing outward, the third threaded hole 42 is opened on the side of the limiting block 51 close to the through hole 41, the third threaded hole 42 and the through hole 41 correspond to each other, and the first bolt 43 can penetrate through the through hole 41 and be in threaded connection with the third threaded hole 42, so that the limiting block 51 and the mounting block 4 can be firmly fixed together.

Referring to fig. 3 and 4, embodiment 2 is different from embodiment 1 in that the limiting assembly and the locking assembly are different, and in this embodiment, the limiting assembly includes: u-shaped slot 411, connecting rod 412 and connecting block 413. U-shaped groove 411 sets up and sets up in the relative one side of two installation pieces 4 of centre form 1 and external mold 2, and connecting block 413 sets up in standing groove 5, and the top of connecting block 413 is fixed mutually with the both ends of connecting rod 412, and connecting rod 412 can be along vertical slip in U-shaped groove 411 to can drive the motion of connecting block 413, make the bottom of connecting block 413 and the diapire looks butt of installation piece 4.

Referring to fig. 3 and 4, in the present embodiment, the locking assembly includes: a fixing block 521, a positioning hole 522 and a second bolt 422. The fixing block 521 is disposed in the placing groove 5, and the fixing block 521 abuts against the top of the connecting block 413. The positioning hole 522 is formed in the fixing block 521 and the connecting block 413, the inner bottom of the mounting block 4 is provided with a first threaded hole, and the second bolt 422 can penetrate through the positioning hole 522 and be in threaded connection with the first threaded hole, so that the limiting assembly can be firmly fixed on the mounting block 4.

The implementation principle of the embodiment is as follows: move dead lever 12 to the surface of centre form 1 for dead lever 12 and centre form 1 looks butt, simultaneously with threaded rod 122 threaded connection in second screw hole 121, threaded connection goes up nut 123, set up spacing subassembly in standing groove 5 again, fix spacing subassembly through the locking Assembly, after fixing centre form 1 and external mold 2, screw nut 123 on the threaded rod 122 off, slide out dead lever 12 from external mold 2 simultaneously, seal mounting hole 11 at the closing piece that will prepare closed mounting hole 11 in advance at last, pour the concrete at last.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A concrete well construction formwork fixing device, comprising: centre form (1), external mold (2) and set up in the week side of external mold (2) and with centre form (1) looks butt's installation pipe (3), its characterized in that: the top of centre form (1) and external mold (2) all is provided with installation piece (4), standing groove (5) have been seted up at the top of installation piece (4), be provided with the spacing subassembly that is used for fixed centre form (1) and external mold (2) in standing groove (5), be provided with the locking Assembly who is used for fixed spacing subassembly in installation piece (4).

2. A concrete well construction form fixing device according to claim 1, wherein: the spacing subassembly includes: the positioning device comprises a limiting block (51) arranged in the placing groove (5), a limiting rod (52) arranged at the top of the limiting block (51), threaded holes (53) formed in the limiting block (51) and the limiting rod (52), and bolts (54) in the threaded holes (53).

3. A concrete well construction form fixing device according to claim 2, wherein: the locking assembly includes: the mounting block (4) is provided with a through hole (41) far away from one side of the outer die (2), the limiting block (51) is provided with a third threaded hole (42) far away from one side of the limiting rod (52), and a first bolt (43) which is inserted into the through hole (41) and is in threaded connection with the third threaded hole (42) is arranged.

4. A concrete well construction form fixing device according to claim 1, wherein: the spacing subassembly includes: the U-shaped groove (411) is formed in the side wall of the mounting block (4), the connecting rod (412) is arranged in the U-shaped groove (411), and the connecting blocks (413) are mounted at two ends of the connecting rod (412) and matched with the placing groove (5).

5. A concrete well construction formwork securing device according to claim 4, wherein: the locking assembly includes: the mounting block comprises a fixing block (521) which is arranged in the placing groove (5) and attached to a connecting block (413), a positioning hole (522) formed in the fixing block (521) and the connecting block (413), a first threaded hole formed in the bottom wall of the mounting block (4), and a second bolt (422) which is inserted into the positioning hole (522) and is in threaded connection with the first threaded hole.

6. A concrete well construction form fixing device according to claim 1, wherein: mounting hole (11) have been seted up to the week side of external mold (2), it is connected with dead lever (12) to slide along the horizontal direction in mounting hole (11), the one end that dead lever (12) are close to centre form (1) sets up to circular-arcly, be provided with on dead lever (12) and be used for fixing the fixed subassembly on external mold (2) dead lever (12).

7. A concrete well construction formwork securing device according to claim 6, wherein: the fixing assembly includes: the fixing rod is provided with a plurality of second threaded holes (121) formed in the fixing rod (12), a threaded rod (122) in each second threaded hole (121) is in threaded connection, and nuts (123) are in threaded connection at two ends of each threaded rod (122).

8. A concrete well construction form fixing device according to claim 2, wherein: a magnet (511) which can attract the limiting block (51) is arranged in the placing groove (5).