CN211670535U - Pre-buried PVC threading pipe alignment instrument - Google Patents
Pre-buried PVC threading pipe alignment instrument Download PDFInfo
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- CN211670535U CN211670535U CN202020660222.7U CN202020660222U CN211670535U CN 211670535 U CN211670535 U CN 211670535U CN 202020660222 U CN202020660222 U CN 202020660222U CN 211670535 U CN211670535 U CN 211670535U
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- sleeve
- operating rod
- threading pipe
- axis
- pvc threading
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Abstract
The utility model relates to a pre-buried PVC threading pipe alignment instrument. The embedded PVC threading pipe straightening tool comprises an operating rod, a handle and a sleeve, wherein the operating rod is of a straight rod structure, the handle is fixed at one end of the operating rod, the sleeve is fixed at the end part of the operating rod, which is opposite to the handle, the sleeve is used for being sleeved on the embedded PVC threading pipe when in use, and the axis of the sleeve and the axis of the operating rod are coplanar and form a set angle; at least one end face of the sleeve is located on the side of the operating rod facing away from the handle in the axial direction of the operating rod. This pre-buried PVC threading pipe alignment instrument is arranged in the pre-buried PVC threading pipe that wears out ground in the alignment building construction field.
Description
Technical Field
The utility model relates to a pre-buried PVC threading pipe alignment instrument.
Background
In the construction field, often need pre-buried PVC threading pipe in the wall body to threading when being used for the electromechanical installation of later stage, ground can generally be worn out to pre-buried PVC threading pipe, causes the injury to pre-buried PVC threading pipe in order to prevent to construct the in-process at later stage civil engineering, and ground overlength can not be stretched out to pre-buried PVC threading pipe, but, pre-buried PVC threading pipe stretches out ground overlength and then can cause out of plumb, crooked, and this can cause the influence to the electromechanical installation of later stage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pre-buried PVC threading pipe alignment instrument for wear out the pre-buried PVC threading pipe on ground in the alignment building construction field.
In order to achieve the above object, the utility model provides a pre-buried PVC threading pipe alignment instrument adopts following technical scheme:
this pre-buried PVC threading pipe alignment instrument includes:
the operating rod is of a straight rod structure;
the handle is fixed at one end of the operating rod;
the sleeve is fixed at the end part of the operating rod, which is opposite to the handle, and is sleeved on the embedded PVC threading pipe when in use, and the axis of the sleeve and the axis of the operating rod are coplanar and form a set angle;
at least one end face of the sleeve is located on the side of the operating rod facing away from the handle in the axial direction of the operating rod.
The utility model provides a pre-buried PVC threading pipe alignment instrument's beneficial effect is: when the embedded PVC threading pipe straightening tool is used, an operator holds the handle by hand, sleeves are sleeved on the inclined embedded PVC threading pipes, the operator faces away from the inclined direction of the embedded PVC threading pipes, and then the embedded PVC threading pipes can be gradually straightened by pulling or pressing the handle downwards towards the operator; moreover, at least one end face of the sleeve is located on one side, back to the handle, of the operating rod, the sleeve can be directly sleeved to the bottom when being sleeved on the embedded PVC threading pipe, when the embedded PVC threading pipe is adjusted to be in a vertical state, the end face of the sleeve is in contact with the ground to prevent the embedded PVC threading pipe from being adjusted continuously, the embedded PVC threading pipe is ensured to be only adjusted to be in the vertical state finally and cannot be adjusted excessively, and therefore the alignment effect of the embedded PVC threading pipe is good.
Furthermore, one end face of the sleeve is defined as a bottom end face, the bottom end face is positioned on one side of the operating rod, which is opposite to the handle, in the axial direction of the operating rod, a limiting block is arranged on the outer peripheral face of the sleeve, which is close to the bottom end face, and the limiting block is provided with a limiting face which is coplanar with the bottom end face of the sleeve; the sleeve, the operating rod and the limiting block are coplanar, and the operating rod and the limiting block are located on the same side of the axis of the sleeve. With the arrangement, when the embedded PVC threading pipe is adjusted to be in a vertical state (namely when the axis of the sleeve extends up and down), the limiting surface of the limiting block is contacted with the ground, so that the embedded PVC threading pipe can be further prevented from being in a vertical state due to the fact that an operator excessively pulls back or presses down the handle, the straightening effect of the embedded PVC threading pipe is further ensured,
furthermore, the sleeve can be detachably fixed on the operating rod. Set up like this, can form a complete set and set up the different sleeve pipes of a plurality of internal diameters to the pre-buried PVC threading pipe that the adaptation diameter is different makes this alignment instrument's adaptability stronger.
Furthermore, sheathed tube outer peripheral face is equipped with the threaded rod, and the axis of threaded rod and the contained angle of sheathed tube axis are equal to the axis of action bars and the contained angle of sheathed tube axis, correspond sheathed tube threaded rod on the action bars and are equipped with the screw thread blind hole, and the axis of screw thread blind hole and the axis collineation of action bars, the sleeve pipe passes through the threaded rod and adorns soon and realize removable the fixing on the action bars in the screw thread blind hole. By the arrangement, the sleeve and the operating rod are fixed firmly, and the sleeve is not easy to break away from the operating rod.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of a pre-buried PVC conduit straightening tool provided by the present invention;
fig. 2 is a right side view of the structure of fig. 1.
In the drawings: 1-operating rod, 2-handle, 3-sleeve, 4-threaded rod, 5-limiting block, 6-bottom end surface and 7-limiting surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following describes the present invention with reference to the accompanying drawings.
The utility model provides an embodiment of pre-buried PVC threading pipe alignment instrument:
as shown in fig. 1 and 2, the embedded PVC threading pipe straightening tool comprises an operating rod 1, wherein the operating rod 1 is made of solid round steel and straight round steel, a handle 2 is welded and fixed on the upper end surface of the operating rod 1, the handle 2 is of a hollow tubular structure, the handle 2 is used for an operator to hold the embedded PVC threading pipe straightening tool, and the axis of the handle 2 is perpendicular to the axis of the operating rod 1; the end part of the operating rod 1, which is back to the handle 2, is provided with a threaded blind hole, the threaded blind hole extends upwards from the lower end surface of the operating rod 1, and the axis of the threaded blind hole is collinear with the axis of the operating rod 1.
As shown in fig. 1 and 2, this pre-buried PVC threading pipe alignment instrument still includes a sleeve pipe 3, welded fastening has a threaded rod 4 on the outer peripheral face of sleeve pipe 3, the internal thread adaptation in the screw blind hole on external screw thread 4 and the action bars 1, the axis of threaded rod 4 and the axis coplane of sleeve pipe 3 and accompany the set angle, in this embodiment, this set angle is 30, sleeve pipe 3 can be through threaded rod 4 spiral dress in the screw blind hole and realize removable installation and fix on action bars 1, after sleeve pipe 3 installed on action bars 1, sleeve pipe 3's axis and the axis coplane of action bars 1 and enclose 30 contained angles. After the sleeve 3 is fixed on the operating rod 1, the lower end surface of the sleeve 3 is positioned below the operating rod 1; the lower end surface of the sleeve 3 constitutes the bottom end surface 6 of the sleeve 3.
As shown in fig. 1, a limiting block 5 is welded and fixed on the outer peripheral surface of the sleeve 3 close to the bottom end surface 6, the lower side surface of the limiting block 5 is coplanar with the bottom end surface 6 of the sleeve 3, the limiting block 5, the sleeve 3 and the threaded rod 4 are coplanar, and the limiting block 5 and the threaded rod 4 are positioned on the same side of the axis of the sleeve 3; the lower side surface of the limiting block 5 forms a limiting surface 7.
This pre-buried PVC threading pipe alignment instrument is when using, with 3 covers of sleeve pipe on the pre-buried PVC threading pipe that needs the alignment, and the sleeve pipe 3 straight cover to the bottom of pre-buried PVC threading pipe, operating personnel stands the position of the crooked direction of pre-buried PVC threading pipe dorsad this moment, then the handheld handle 2 of operating personnel is pulled or is pushed down backward, until pre-buried PVC threading pipe is adjusted to vertical state, because 3 covers of sleeve pipe in the bottom of pre-buried PVC threading pipe, so finally when pre-buried PVC threading pipe is aligned, bottom face 6 of sleeve pipe 3 and spacing 7 of stopper 5 and ground contact, bottom face 6 of sleeve pipe 3 and spacing 7 of stopper 5 can block operating personnel and continue to pull backward or push down action bars 1, guarantee that the final state of pre-buried PVC threading pipe must be vertical.
In this embodiment, because sleeve pipe 3 and 1 releasable connection of action bars, so can set the different sleeve pipes 3 of a plurality of internal diameters to 1 action bars to make this pre-buried PVC threading pipe alignment instrument can be adapted to the pre-buried PVC threading pipe of different diameters.
In the above embodiment, the sleeve is detachably mounted on the operation lever. In other embodiments, the sleeve may be directly fixed to the lever in a non-detachable manner, and may be used as well.
In the above embodiment, the sleeve pipe is detachably connected with the operating rod through the threaded rod and the threaded blind hole on the operating rod. In other embodiments, the sleeve pipe also can be through the releasable connection of other modes realization with the action bars, if set up a diameter blind hole that the diameter gradually diminishes from bottom to top at the tip of action bars, set up a diameter on the sleeve pipe from keeping away from the sleeve pipe to being close to the dead lever of sleeve pipe grow gradually, the dead lever can insert in the diameter blind hole and with the pore wall tight fit of diameter blind hole, then the sleeve pipe can realize demountable installation on the action bars through the pore wall tight fit of dead lever and diameter blind hole.
In the above embodiment, the axis of the threaded rod and the axis of the sleeve enclose an angle of 30 °. In other embodiments, the axis of the threaded rod and the axis of the sleeve may enclose other angles, such as 10 °, 45 °, 90 °, etc., and may be used.
In the above embodiment, the lower end surface of the sleeve is located below the operating lever. In other embodiments, after the sleeve is fixed on the operating rod, both end surfaces of the sleeve can be located below the operating rod, and the sleeve can be used as well.
In the above embodiment, the sleeve is provided with the limiting block. In other embodiments, the limiting block is not arranged, the embedded PVC threading pipe is prevented from being excessively adjusted only by contacting the bottom end face of the sleeve with the ground, and certainly, the wall thickness of the sleeve can be properly increased in this state, so that the limiting effect of the bottom end face of the sleeve is enhanced.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides a pre-buried PVC threading pipe alignment instrument, characterized by includes:
the operating rod is of a straight rod structure;
the handle is fixed at one end of the operating rod;
the sleeve is fixed at the end part of the operating rod, which is opposite to the handle, and is sleeved on the embedded PVC threading pipe when in use, and the axis of the sleeve and the axis of the operating rod are coplanar and form a set angle;
at least one end face of the sleeve is located on the side of the operating rod facing away from the handle in the axial direction of the operating rod.
2. The embedded PVC threading pipe straightening tool according to claim 1, wherein one end surface of the sleeve is defined as a bottom end surface, the bottom end surface is positioned on one side of the operating rod, which is opposite to the handle, in the axial direction of the operating rod, a limiting block is arranged on the outer peripheral surface of the sleeve, which is close to the bottom end surface, and the limiting block is provided with a limiting surface which is coplanar with the bottom end surface of the sleeve; the sleeve, the operating rod and the limiting block are coplanar, and the operating rod and the limiting block are located on the same side of the axis of the sleeve.
3. The embedded PVC threading pipe straightening tool as claimed in claim 1 or 2, wherein the sleeve is detachably fixed on the operating rod.
4. The embedded PVC threading pipe straightening tool according to claim 3, characterized in that a threaded rod is arranged on the outer peripheral surface of the sleeve, an included angle between the axis of the threaded rod and the axis of the sleeve is equal to an included angle between the axis of the operating rod and the axis of the sleeve, a threaded blind hole is arranged on the operating rod corresponding to the threaded rod of the sleeve, the axis of the threaded blind hole and the axis of the operating rod are collinear, and the sleeve is screwed in the threaded blind hole through the threaded rod to be detachably fixed on the operating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020660222.7U CN211670535U (en) | 2020-04-27 | 2020-04-27 | Pre-buried PVC threading pipe alignment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020660222.7U CN211670535U (en) | 2020-04-27 | 2020-04-27 | Pre-buried PVC threading pipe alignment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211670535U true CN211670535U (en) | 2020-10-13 |
Family
ID=72743564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020660222.7U Active CN211670535U (en) | 2020-04-27 | 2020-04-27 | Pre-buried PVC threading pipe alignment instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211670535U (en) |
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2020
- 2020-04-27 CN CN202020660222.7U patent/CN211670535U/en active Active
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