CN217030180U - Pipe penetrating device - Google Patents

Abstract

The utility model relates to the technical field of drainage pipeline installation, and provides a pipe perforating device which comprises a core rod and a sleeve, wherein the core rod can be inserted into the sleeve, and the sleeve is driven to be inserted into a substrate. After the pipe penetrating device is inserted into the matrix with the appointed depth, the core rod is drawn out of the sleeve, the pipe to be installed is inserted into the sleeve, and finally the sleeve is pulled out of the matrix to complete the installation of the pipe. The pipe penetrating device provided by the utility model effectively solves the problem that the traditional pipeline laying method can damage the original matrix, has a reasonable structure, is simple to use, can complete the installation of the pipeline under the condition of not damaging the original matrix, and improves the efficiency of pipeline installation.

Description

Pipe penetrating device

Technical Field

The utility model relates to the field of drainage pipeline installation, in particular to a pipe penetrating device.

Background

It is known that large constructed wetlands can play a role in purifying sewage. The reasonable pipeline layout can not be separated from the reasonable pipeline layout in the construction of the large-scale artificial wetland, not only can the water inlet and outlet amount of the artificial wetland be effectively controlled, but also the effect of purifying the water quality of the artificial wetland can be obviously improved.

The pipeline layout generally adopts a method of slotting and pipe burying, and the method needs to dig a groove, lay the pipeline, and then backfill the soil after the pipeline is laid to realize the pipe burying. The method for slotting and burying the pipes is utilized to realize the arrangement of the pipes, the construction period is longer, the occupied area for construction is larger, and the process destroys the original matrix to a certain extent.

SUMMERY OF THE UTILITY MODEL

In view of this, the present application provides an embodiment of the present application to provide a pipe penetrating device, which aims to solve the problem that the conventional pipe laying method damages the original matrix to a certain extent, so as to install a pipe as far as possible without damaging the original matrix.

In order to achieve the above object, the present application provides a tube penetrator comprising a core rod and a sleeve, the core rod being insertable into the sleeve and driving the sleeve to insert into a substrate. After the pipe penetrating device is inserted into the matrix with the appointed depth, the core rod is pulled out of the sleeve, the pipeline to be installed is inserted into the sleeve, and finally the sleeve is pulled out of the matrix, so that the pipeline can be installed under the condition that the original matrix is not damaged through a simple structure, and the pipeline installation efficiency is improved.

Optionally, the core rod comprises a rod body, one end of the rod body is connected with the striking head, and the other end of the rod body is connected with the leading-in head; when the core rod is inserted into the sleeve, the striking head and the leading-in head respectively protrude out of two ends of the sleeve.

Optionally, in the axial direction of the pipe penetrating device, the projected area of the striking head is greater than or equal to the projected area of the sleeve. Thus, after the core rod is inserted into the sleeve, the striking head can prop against the sleeve, so that the sleeve can be gradually inserted into the matrix along with the movement of the core rod.

Optionally, the striking head includes striking portion and leads the power structure, lead the one end of power structure with striking portion connects, the other end with the body of rod is connected.

Optionally, the force guiding structure includes a first cylinder and a first table body, the area of the bottom surface of the first cylinder is the same as the area of the lower bottom surface of the first table body, the lower bottom surface of the first table body is connected to the striking part through the first cylinder, the upper bottom surface of the first table body is connected to the rod body, and the area of the upper bottom surface of the first table body is smaller than the area of the lower bottom surface of the first table body. Thus, when the striking part is subjected to an impact force, the impact force can be transmitted to the leading-in head to a great extent through the force guiding structure, and the pushing force required for inserting the tube penetrating device into the matrix is further saved.

Optionally, the introduction head comprises a cone and a fixing member, and a gap between the fixing member and the sleeve is 4 mm. In this way, the mass of the pipe penetrating device is reduced as much as possible, and the matrix is prevented from entering the cavity formed by the sleeve and the core rod and influencing the extraction of the core rod or the installation of the pipeline.

Optionally, the mounting includes second cylinder and second stage, the bottom surface area of second cylinder with the lower bottom surface area of second stage is the same, the lower bottom surface of second stage passes through the second cylinder with the cone is connected, the last bottom surface of second stage with the body of rod is connected, the last bottom surface area of second stage is less than the lower bottom surface area of second stage.

Optionally, the striking head is provided with a first connecting piece. The first connecting piece arranged on the striking head is used for connecting external equipment, so that the core rod can be pulled out of the sleeve conveniently.

Optionally, a second connecting piece is arranged at one end of the outer surface of the sleeve, which is close to the striking head. After the pipe is inserted into the sleeve, the sleeve can be easily pulled out of the substrate by means of the second connecting element provided on the sleeve.

Optionally, a scale is arranged on the outer side surface of the sleeve, and the scale is used for indicating the depth of the tube perforator inserted into the matrix.

The construction and other objects and advantages of the present application will be apparent from the following detailed description of the preferred embodiments, read in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a schematic overall structural diagram of a tube penetrating device according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a core rod in a pipe penetrating device according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a sleeve in a tube perforating device according to an embodiment of the present application.

Description of reference numerals:

1-core bar; 11-a striking head;

12-a first connector; 13-an introduction head;

2-a sleeve; 21-second connection.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiment is a module embodiment of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It is known that large constructed wetlands can play a role in purifying sewage. The large constructed wetland can not be constructed reasonably, and the reasonable pipeline arrangement not only can effectively control the water inlet and outlet amount of the constructed wetland, but also can obviously improve the effect of purifying the water quality of the constructed wetland.

The traditional pipeline laying method is to open a groove and bury a pipe, which increases the disturbance to the original matrix, and has longer construction period and larger construction occupied area. Under special conditions, the pipeline arrangement can also adopt a pipe jacking method, the principle is that one end of the pipeline is provided with a pipe jacking machine head, and the other end of the pipeline is connected with special equipment (such as a high-pressure hydraulic jack) to push the pipeline to advance, the method can be finished by means of the special equipment, and if the pipe jacking machine head is not arranged, manual excavation is needed.

The traditional pipeline laying method is complicated and complex, and disturbs and damages the original matrix to a certain extent.

In order to solve the above technical problem, an embodiment of the present invention provides a tube penetrating device. Adopt the utility model provides a poling ware can effectively reduce among the pipeline installation process disturbance and the destruction to original matrix, can also be in the installation of accomplishing drainage pipe fast under the condition of exempting from the excavation, very big shortening construction cycle.

Fig. 1 is a schematic view of an overall structure of a tube penetrating device according to an embodiment of the present application; FIG. 2 is a schematic structural diagram of a core rod according to an embodiment of the present application; fig. 3 is a schematic structural diagram of a sleeve according to an embodiment of the present application.

The technical scheme of the utility model is described in detail in the following with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present invention and should not be construed as limiting the present invention.

As shown in FIGS. 1-3, the pipe penetrating device provided by the embodiment of the present application can be applied to the installation process of drainage pipes with relatively soft substrates and small pipe diameters. Wherein, the matrix is relatively soft, which can be understood as that the matrix at the position where the pipeline is installed is a softer soil matrix, or the matrix at the position where the pipeline is installed is a softer gravel matrix.

The utility model provides a perforating device includes that: a core rod 1 and a sleeve 2, the core rod 1 being insertable into the sleeve 2.

In practice, the core rod 1 is inserted into the sleeve 2, the perforator is inserted into the matrix using the lead-in head 13 at one end of the core rod 1, and then the matrix is squeezed by the perforator by tapping the striking head 11 at the other end of the core rod 1 using an external device (e.g., a digger). The actual depth of insertion of the cannula instrument into the substrate can be visually inspected by viewing the scale provided on the outer surface of the sleeve 2.

When the pipe penetrating device reaches a specified depth, a traction rope (e.g. a steel wire rope) with high toughness can be used for connecting external equipment (e.g. a crane) with the first connecting piece 12 on the striking head 11, so that the core rod 1 is pulled out of the sleeve 2, and at the moment, the inner cavity of the sleeve 2 is a cavity.

The pipe to be installed is inserted into the cavity of the sleeve 2, and then the sleeve 2 is pulled out of the matrix by connecting the external equipment and the second connecting piece 21 arranged on the sleeve 2 by using the pulling rope with stronger toughness again, and at the moment, the matrix extruded around completes the installation of the pipe along with the pulling out of the sleeve.

Illustratively, the pipe diameter of the installation pipe may be 6-10 cm. The maximum scale of the outer surface of the sleeve 2 can be up to 3 m. According to the difference of use scene, the design can be suitable for the perforating device of different pipe diameters or different scale values. For example, a drainage pipeline with an outer pipe diameter of 7cm needs to be installed in a certain wetland, and the horizontal installation distance of the drainage pipeline is 1.2m, so that a pipe penetrating device with an inner diameter of the sleeve 2 larger than 7cm and scale marks on the sleeve 2 larger than 1.2m can be used. This is not to be taken in any way limiting by the present application.

Referring to fig. 2-3, the core rod 1 comprises a rod body, one end of the rod body is connected with a striking head 11, and the other end of the rod body is connected with a lead-in head 13; when the core rod 1 is inserted into the sleeve 2, the striking head 11 and the insertion head 13 project through the rod body at both ends of the sleeve 2.

Wherein, in the axial direction of the pipe penetrating device, the projection area of the striking head 11 is larger than or equal to the projection area of the sleeve 2. So that the sleeve 2 is clamped on the core rod 1 by the striking head 11, and when the striking head 11 at one end of the core rod 1 is impacted, the sleeve 2 is inserted into the substrate along with the core rod 1.

It will be appreciated that, since the sleeve 2 is inserted into the matrix together with the core rod 1 and the core rod 1 is pulled out of the sleeve 2, the diameter of the radial section of the striking head 11 is greater than or equal to the diameter of the radial section of the sleeve 2, so that the projected area of the striking head 11 is greater than or equal to the projected area of the sleeve 2, so that the sleeve 2 can be clamped to the core rod 1 by the striking head 11.

Optionally, the striking head 11 includes a striking portion and a force guiding structure, one end of the force guiding structure is connected to the striking portion, and the other end is connected to the rod body.

Illustratively, when the depth of the installed pipe is shallow (e.g., 1m), the striking head 11 may be manually struck with a hammer to insert the rodder into the substrate corresponding to the shallow depth; when the installed pipeline is deep (e.g. 3m), the stunning head 11 may then be knocked by external equipment (e.g. a digger) to cause the rodder to be inserted into the substrate at a correspondingly deep depth.

Optionally, the force guiding structure may include a first cylinder and a first table body, an area of a bottom surface of the first cylinder is the same as an area of a lower bottom surface of the first table body, the lower bottom surface of the first table body is connected to the striking portion through the first cylinder, an upper bottom surface of the first table body is connected to the rod body, and an area of the upper bottom surface of the first table body is smaller than an area of the lower bottom surface of the first table body. Thus, when the striking part is subjected to an impact force, the impact force can be transmitted to the leading-in head to a great extent through the force guiding structure, and the pushing force required for inserting the tube penetrating device into the matrix is further saved.

Optionally, the introducer head 13 comprises a cone and a fixing, the clearance between the fixing and the sleeve 2 being 4 mm.

Wherein the end of the introducer head 13 extending out of the sleeve 2 is tapered to reduce the resistance experienced by the introducer when inserted into the substrate. Illustratively, the cone portion of the lead-in head 13 may be a conical structure or a pyramidal structure. Of course, the pyramid could be replaced by other shaped structures, such as a prism, etc. This is not to be taken as limiting in any way.

Optionally, the mounting includes second column and second stage, and the bottom surface area of second column is the same with the lower bottom surface area of second stage, and the lower bottom surface of second stage passes through the second column to be connected with the cone, and the last bottom surface and the body of rod of second stage are connected, and the last bottom surface area of second stage is less than the lower bottom surface area of second stage.

It is understood that above-mentioned first stage body and second stage body not only can use round platform structure, can also use the terrace with edge structure, further increases core bar 1's pleasing to the eye degree, and this application does not do any restriction to this.

The above-mentioned design of the striking head 11 and the introduction head 13 is to reduce the amount of soil or crushed sand in the matrix to enter the cavity formed by the sleeve 2 and the core rod 1 and affect the extraction of the core rod 1 or the installation of the pipe, while minimizing the mass of the pipe penetrating device. The present application does not set any limit to the structure of the striking head 11 and the introduction head 13.

To facilitate viewing of the actual depth of insertion of the introducer into the substrate, the outer surface of the barrel 2 may be provided with a scale by which the depth of insertion of the introducer into the substrate may be indicated.

Optionally, a first connecting member 12 is disposed on striking head 11. The first connecting piece 12 arranged on the striking head 11 is used for connecting external equipment, so that the core rod 1 can be pulled out of the sleeve 2 conveniently.

Similarly, a second connecting piece 21 is arranged at one end of the outer surface of the sleeve 2 close to the striking head 11. After the pipe has been fed into the sleeve 2, the sleeve 2 can be easily pulled out of the substrate by means of the second connecting piece 21 provided on the sleeve 2.

It will be understood that neither the first connecting member 12 nor the second connecting member 21 described above may be provided on the outer surface of the striking head 11 and the barrel 2. For example, the first connecting member 12 is not disposed on the striking head 11, and the core rod 1 is pulled out from the matrix by external equipment or a lot of manpower by binding a hauling rope with high toughness between the striking part and the force guiding structure; and the second connecting piece 21 is arranged at one end of the outer surface of the sleeve 2 close to the striking head 11, so that the installation of the small-diameter pipeline can be completed. Therefore, the present application does not limit whether or not the connection member is provided on the outer surface of the striking head 11 and the sleeve 2.

Illustratively, the first connecting member 12 and/or the second connecting member 21 may be a bail. The first connecting part 12 and/or the second connecting part 21 are designed as rings in order to facilitate the connection of the core rod 1 and/or the sleeve 2 to external equipment.

In practice, the first connecting member 12 and the second connecting member 21 may be the same. For example, the first connecting member 12 and the second connecting member 21 may be two rings, the two rings of the first connecting member 12 are symmetrically disposed on two sides of the outer surface of the striking head 11, and the two rings of the second connecting member 21 may also be symmetrically disposed on two sides of the outer surface of the sleeve 2 near one end of the striking head 11. The number of the lifting rings is not limited in any way.

It will be understood that the first connection member 12 and the second connection member 21 may be different. For example, the first connecting member 12 is two rings, the second connecting member 21 is four hooks, the two rings of the first connecting member 12 are symmetrically disposed on two sides of the outer surface of the striking head 11, and the four hooks of the second connecting member 21 are symmetrically disposed on the outer surface of the sleeve 2 near one end of the striking head 11.

Of course, the first connecting member 12 and the second connecting member 21 may be replaced by other structures, for example, a groove may be provided on the striking head 11, and the groove is used for connecting an external device and the core rod 1. The present application does not set any limit to the design of the first connecting member 12 or the second connecting member 21.

Optionally, the core rod 1 and the sleeve 2 are made of steel. Since the tube penetrator needs to withstand the compressive forces from the substrate on the one hand and the impact forces from the external equipment (e.g. excavator) on the other hand, the material used for the tube penetrator should be hard and non-deformable, which should not be construed as limiting the present application in any way.

To sum up, can effectively overcome the problem that traditional pipeline method of laying can destroy original matrix through the poling ware that this application provided, this poling ware is rational in infrastructure, and simple to use can accomplish the installation of pipeline under the condition of not destroying original matrix, has improved pipeline installation's efficiency.

In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are in fact significant. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

It should be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items. As used in the specification of this application and the appended claims, the term "if" may be interpreted contextually as "when … …" or "once" or "if" or "under … …". The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

In addition, in the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the 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 utility model.

In addition, in the present invention, unless otherwise explicitly stated or limited, the terms "connected", and the like shall be understood in a broad sense, such as mechanically connected, directly connected, indirectly connected through an intermediate medium, and connected between two components or the interaction relationship between the two components, unless otherwise explicitly stated or understood by those of ordinary skill in the art, the above-mentioned terms shall be understood as specifically meaning in the present invention.

Finally, it should be noted that: the above embodiments and drawings are only for illustrating the technical solutions of the present invention and are not limited thereto; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or modules or all technical features thereof may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.

Claims (9)

1. A tube perforating device, which is characterized by comprising a core rod and a sleeve, wherein the core rod penetrates through the sleeve and drives the sleeve to be inserted into a matrix;

the core rod comprises a rod body, one end of the rod body is connected with the striking head, and the other end of the rod body is connected with the leading-in head; when the core bar is inserted into the sleeve, the striking head and the leading-in head respectively protrude out of two ends of the sleeve.

2. A rodder according to claim 1, wherein the projected area of the stunning head in the axial direction of the rodder is greater than or equal to the projected area of the casing.

3. The rodder of claim 1, wherein the striking head includes a striking portion and a force directing structure, one end of the force directing structure being connected to the striking portion and the other end being connected to the rod.

4. The rodder of claim 3, wherein the force directing structure comprises a first cylinder and a first table, the first cylinder has a bottom surface area that is the same as a bottom surface area of the first table, the bottom surface of the first table is connected to the striking portion through the first cylinder, the first table has an upper bottom surface that is connected to the rod, and the first table has an upper bottom surface area that is smaller than the bottom surface area of the first table.

5. The rodder of claim 1, wherein the introducer head comprises a cone and a retainer, and wherein the clearance between the retainer and the sleeve is 4 mm.

6. The tube penetrator of claim 5, wherein the fixing member comprises a second post having a bottom surface of the same area as a bottom surface of the second platform, the bottom surface of the second platform being connected to the cone via the second post, the top surface of the second platform being connected to the rod, the top surface of the second platform having a smaller area than the bottom surface of the second platform.

7. The rodder of claim 1, wherein the first connector is disposed on the striking head.

8. A rodder according to any one of claims 1 to 7, wherein a second connector is provided on the end of the outer surface of the sleeve adjacent the stunning head.

9. The rodder of any one of claims 1-7, wherein the sleeve has a scale on its outer side to indicate the depth of insertion of the rodder into the matrix.

Images