CN214832869U

CN214832869U - Concrete foundation formwork device for drain pipe

Info

Publication number: CN214832869U
Application number: CN202120810635.3U
Authority: CN
Inventors: 李伟峰; 闵凡华; 肖剑; 李梅凤; 高洁; 陶丽
Original assignee: Mcc Communication Construction Group Co ltd
Current assignee: Mcc Communication Construction Group Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-23
Anticipated expiration: 2031-04-20

Abstract

The utility model provides a concrete foundation formwork device for a drain pipe, which belongs to the field of pipeline construction and comprises a formwork body, wherein the formwork body is a door-shaped structure erected in a groove; the template body comprises a telescopic beam, a left template and a right template which are vertically arranged at two ends of the beam; the left template and the right template are oppositely provided with a pipeline positioning unit; the pipeline positioning unit comprises a connecting part and a clamping part for clamping the drain pipe, and the clamping part is connected with the left template or the right template through the connecting part; the bottoms of the left template and the right template are fixed in the grooves through anchoring units. The utility model has the advantages of simple structure, reasonable in design, the cost is lower, has reached the technological effect that improves the template and erects operating efficiency.

Description

Concrete foundation formwork device for drain pipe

Technical Field

The utility model relates to a drain pipe construction technical field specifically says, relates to a drain pipe concrete foundation template device.

Background

In the construction process of the drainage pipe, after the groove is excavated, foundation treatment and pipeline installation are carried out firstly, and then the template is adopted to pour the pipe seat. In the traditional pipeline installation process, the pipeline template is fixed through an external slope or a soil foundation by using an inclined strut. But has the following disadvantages:

1. the size of the drain pipe and the installation environment in the groove are uncertain, and diagonal braces with corresponding lengths and angles need to be manufactured aiming at the field environment so as to realize stable support of the template; however, the labor intensity of constructors is increased, and further the construction quality and the construction progress of pouring are influenced.

2. When the installation environment is complicated, the bracing installation can lead to the drain pipe damage.

Therefore, a need exists for a drainpipe concrete foundation form work apparatus that is efficient to install.

Disclosure of Invention

An object of the utility model is to provide a drain pipe concrete foundation template device to it is big to solve current drain pipe concrete constructor intensity of labour, problem that the operating efficiency is low.

A concrete foundation formwork device for a drain pipe comprises a formwork body, wherein the formwork body is of a door-shaped structure erected in a groove; the template body comprises a telescopic beam, a left template and a right template which are vertically arranged at two ends of the beam; wherein,

the left template and the right template are oppositely provided with a pipeline positioning unit; the pipeline positioning unit comprises a connecting part and a clamping part for clamping the drain pipe, and the clamping part is connected with the left template or the right template through the connecting part;

the bottoms of the left template and the right template are fixed in the grooves through anchoring units.

Further, it is preferable that the clamp portion includes a hydraulic cylinder and a piston rod.

Further, it is preferable that an elastic end is provided at the front end of the piston rod.

Further, the preferable structure is that the end head is detachably connected with the piston rod.

Further, the preferable structure is that the front end of the end head is provided with a lug boss.

Further, the preferred structure is that the left template and the right template are connected with the beam through the inverted U-shaped lock catch.

Further, the preferred structure is that the anchor unit sets up in the bottom of left template, and the anchor unit includes fixed foot and anchor bolt, and the fixed foot is the plane parallel with the ditch groove bottom surface that transversely extends along the bottom of left template, is provided with the anchor bolt hole on the fixed foot.

Further, the preferable structure is that bolt hanging hooks are arranged on the left template and the right template, and the anchor bolts are hung on the bolt hanging hooks through connecting lines.

Further, the preferable structure is that the cross beam comprises outer sleeves at two ends and an inner sleeve in the middle, and fastening bolts for locking the inner sleeve are arranged at two ends of the inner sleeve.

As described above, the concrete foundation formwork device for the drain pipe of the utility model realizes the positioning of the drain pipe through the foldable pipe positioning units arranged on the left and right formworks; the beneficial effects are as follows:

the utility model discloses a drain pipe concrete foundation template device can adjust the width of crossbeam and the length of the piston rod of pipeline positioning unit, so that the drain pipe can be stably positioned; the erection operation of the concrete foundation formwork of the drain pipe can be realized only by screwing the fastening bolt at the cross beam, adjusting the length of the piston rod and the anchoring bolt at the bottom of the fixed formwork; the formwork erecting device has the advantages of being simple in structure, reasonable in design, low in cost and capable of achieving the technical effect of improving formwork erecting operation efficiency.

Drawings

Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings.

In the drawings:

fig. 1 is a schematic structural view of a drain pipe concrete foundation formwork device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a pipe positioning unit of the drain pipe concrete foundation formwork device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a left formwork of the drain pipe concrete foundation formwork device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an anchor bolt of a drain pipe concrete foundation formwork device according to an embodiment of the present invention;

wherein,

1. a left template; 2. a right template; 3. a cross beam; 10. a pipe positioning unit; 20. an anchoring unit; 11. a tip; 12. the end head is connected with a bolt; 13. a piston rod; 14. a hydraulic cylinder; 15. a rotating shaft; 21. a bolt suspension hook; 22. a fixing leg; 23. an anchor bolt; 24. an anchor bolt hole; 25. a connecting wire; 31. a rubber pad; 32. an outer sleeve; 33. an inner sleeve; 34. fastening a bolt; 35. an inverted U-shaped lock catch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In embodiments of the present invention, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in embodiments of the present invention is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the invention. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the invention with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed in the embodiments.

The concrete foundation formwork of the drain pipe in the prior art not only needs constructors to erect on site in the operation process, but also needs to keep the concrete foundation formwork in a relatively stable state, and the operation difficulty is higher for the constructors.

In order to solve the above-mentioned problem that exists among the prior art, the utility model provides an improve drain pipe concrete foundation template device of concrete foundation template erects efficiency.

Various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 to 4 are views illustrating the structure of the formwork apparatus for a drain pipe concrete foundation in its entirety. Specifically, fig. 1 is a schematic structural diagram of a concrete foundation formwork device for a drainage pipe according to an embodiment of the present invention; fig. 2 is a schematic structural view of a pipe positioning unit of the drain pipe concrete foundation formwork device according to an embodiment of the present invention; fig. 3 is a schematic structural view of a left formwork of the drain pipe concrete foundation formwork device according to an embodiment of the present invention; fig. 4 is a schematic structural view of an anchor bolt of a drain pipe concrete foundation formwork device according to an embodiment of the present invention.

As shown in fig. 1-4, the concrete foundation formwork device for the drain pipe provided by the utility model comprises a formwork body, wherein the formwork body is a door-shaped structure erected in a groove; the template body comprises a telescopic crossbeam 3, and a left template 1 and a right template 2 which are vertically arranged at two ends of the crossbeam.

Wherein, the left template 1 and the right template 2 are oppositely provided with a pipeline positioning unit 10; the pipeline positioning unit 10 comprises a connecting part and a clamping part for clamping the drain pipe, and the clamping part is connected with the left template 1 or the right template 2 through the connecting part; the clamping part comprises a hydraulic cylinder 14 and a piston rod 13. The piston rod 13 and the hydraulic cylinder 14 are matched to form a telescopic rod, so that the length of the rod can be flexibly adjusted according to different pipe diameters of the drain pipes.

In a specific embodiment, the connection is a rotating shaft 15. The pipeline positioning unit 10 is arranged on the formwork through the rotating shaft 15, and when the pipeline positioning unit is not in use, the pipeline positioning unit 10 is rotated and folded through the rotating shaft, so that the receptivity of the concrete foundation formwork device of the drainage pipe is improved, and the occupied space is reduced.

The bottoms of the left and right formworks 1 and 2 are fixed in the grooves by the anchoring units 20. Specifically, the formwork body provides a retaining structure for concrete pouring through the left and right formworks. The drain pipe is positioned by the pipe positioning unit 10. And fixing the left and right templates in the grooves by anchor bolts. And the distance between the left template and the right template can be adjusted by adjusting the cross beam between the left template and the right template according to the diameter of the drain pipe, and the overall stability of the template body can be improved.

In one embodiment, the left and

right forms

1 and 2 are connected to the cross member 3 by an inverted U-shaped lock 35. The two ends of the telescopic beam 3 are connected with the top ends of the left and right templates at the two sides by adopting inverted U-shaped lock catches.

In a particular embodiment, a resilient tip 11 is provided at the front end of the piston rod 13. In particular, the tip may be a high strength wear resistant rubber block. Specifically, the pipe positioning unit 10 supports against the drain pipe through the piston rods arranged in opposite directions to position the drain pipe; set up the end through with piston rod 13 into the elastic end, can improve the frictional force of piston rod and drain pipe on the one hand, on the other hand, protect the drain pipe, prevent that the drain pipe is damaged under the stress. As a modification of this embodiment, the head 11 is detachably connected to the piston rod 13. One end of the piston rod 13 is connected with an end head, and an end head connecting bolt 12 is arranged in the end head; the end of the piston rod is provided with 4 concave bolt holes matched with the end 11 so as to facilitate the replacement and adjustment of the end of the rubber block abrasion piece. In order to further increase the frictional resistance of the tip 11, in a practical application scenario, the front end of the tip 11 is provided with a boss or a corrugation.

In a specific embodiment, the anchoring units 20 are uniformly arranged at the bottom of the left template 1, the anchoring units 20 comprise fixing feet 22 and anchoring bolts 23, and the fixing feet 22 are planes which extend transversely along the bottom end of the left template and are parallel to the bottom surface of the groove. When the fixing feet are continuous planes, the cross section of the single-side template in the vertical direction is L-shaped; the left template and the right template are both outwards L-shaped, one anchoring bolt is longitudinally arranged on the continuous fixing foot at a certain distance, and the bottom of the anchoring bolt 23 is in a conical shape so as to facilitate the penetration of the anchoring bolt into the foundation. The anchor bolt may be suspended from the bolt suspension hook 21 by a connecting wire 25 when not in use.

When the fixing feet 22 are arranged at intervals, the bottom of the template is provided with one fixing foot 22 at intervals in the horizontal direction, the fixing foot 22 is provided with an anchor bolt hole 24, and in the specific implementation process, the template is made of a novel alloy material with thin thickness, high strength and small density.

Further, it is preferable that the anchor bolt 23 is hung on the bolt hanging hook 21 provided on the left form by a connecting line 25. In order to facilitate the laying of the concrete foundation formwork of the drain pipe, the bolt hanging hook 21 is arranged at a proper position in the vertical direction of the formwork; the anchor bolt 23 is connected with the bolt hanging hook through a connecting line 25 so as to be convenient for hanging and fixing the anchor bolt 23 when not in use; thereby realizing the follow-up use of the anchor bolt 23.

The cross beam 3 comprises outer sleeves 32 at two ends and an inner sleeve 33 in the middle, and fastening bolts 34 for locking the inner sleeve 22 are arranged at two ends of the inner sleeve 22. Specifically, the two ends of the beam 3 are connected and fixed with the left and right templates through the U-shaped latches 35, and in order to avoid hard contact between the U-shaped latches and the templates, rubber pads 31 are disposed on the inner sides of the U-shaped latches. The outer sleeve 32 is fixedly connected with a U-shaped lock catch 35, the inner sleeve 33 is arranged in the outer sleeve 32 at two ends, and the width of the whole cross beam is adjusted through a fastening bolt 34.

In a word, the width of the whole drainage pipeline concrete foundation template device is adjusted through the cross beam 3, the pipeline is positioned through the pipeline positioning unit 10, the anchoring unit 20 is connected with the anchoring of the ground of the groove, and the whole concrete foundation template structure can reach a certain stability through the connection of the parts.

The concrete working method of the concrete foundation formwork device of the drain pipe comprises the following steps:

firstly, spanning a drain pipe concrete foundation template device in a groove;

according to the actual width of the groove and the arrangement position of the drain pipe, the relative positions of the inner sleeve 33 and the outer sleeve 32 of the cross beam are adjusted and locked by a fastening bolt 34;

the piston rod of the pipeline positioning unit 10 is parallel to the groove ground by rotating the rotating shaft 15;

adjusting the pipeline positioning units 10 oppositely arranged on the left template and the right template, and supporting the ends of the piston rods oppositely arranged against the drain pipe so as to position the drain pipe;

the template is anchored with the groove ground by inserting the anchor bolts 23 into the anchor bolt holes 24 of the fixing feet 22 at the bottom of the template;

and after the formwork is erected, performing concrete pouring operation.

To sum up, the utility model relates to a concrete foundation formwork device for a drain pipe, which can stably position the drain pipe by adjusting the width of a cross beam and the length of a piston rod of a pipeline positioning unit; the erection operation of the concrete foundation formwork of the drain pipe can be realized only by screwing the fastening bolt at the cross beam, adjusting the length of the piston rod and the anchoring bolt at the bottom of the fixed formwork; the formwork erecting device has the advantages of being simple in structure, reasonable in design, low in cost and capable of achieving the technical effect of improving formwork erecting operation efficiency.

However, it should be understood by those skilled in the art that various modifications can be made to the above-described concrete foundation formwork device for drain pipes without departing from the scope of the present invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.

Claims

1. The concrete foundation formwork device for the drain pipe is characterized by comprising a formwork body, wherein the formwork body is of a door-shaped structure erected in a groove; the template body comprises a telescopic beam, and a left template and a right template which are vertically arranged at two ends of the beam; wherein,

the left template and the right template are oppositely provided with a pipeline positioning unit; the pipeline positioning unit comprises a connecting part and a clamping part for clamping a drain pipe, and the clamping part is connected with the left template or the right template through the connecting part;

2. The drain concrete foundation formwork device of claim 1, wherein the clamp comprises a hydraulic cylinder and a piston rod.

3. The drain pipe concrete foundation formwork apparatus of claim 2, wherein a resilient head is provided at the front end of the piston rod.

4. The drain concrete foundation formwork apparatus of claim 3, wherein the head is removably connected to the piston rod.

5. The drain concrete foundation formwork arrangement of claim 3, wherein a boss is provided at a forward end of the head.

6. The drain pipe concrete foundation formwork arrangement of claim 1, wherein the left and right formworks are connected to the cross-beam by an inverted U-shaped latch.

7. The drainpipe concrete foundation formwork apparatus of claim 1, wherein the anchor unit is disposed at a bottom of the left formwork, the anchor unit comprises a fixing leg and an anchor bolt, the fixing leg is a plane extending in a transverse direction along a bottom end of the left formwork and parallel to a bottom surface of the groove, and the fixing leg is provided with an anchor bolt hole.

8. The drain pipe concrete foundation formwork device of claim 7, wherein bolt hanging hooks are provided on both the left formwork and the right formwork, and the anchor bolt is hung on the bolt hanging hooks through a connecting wire.

9. The drain pipe concrete foundation formwork device according to claim 1, wherein the cross beam comprises outer sleeves at both ends and an inner sleeve in the middle, and fastening bolts for locking the inner sleeve are arranged at both ends of the inner sleeve.