A pre-embedded pipe installation and positioning device for a coke oven roof
By designing the positioning components and pressing mechanism of the pre-embedded pipe installation positioning device on the coke oven top plate, the positioning deviation problem was solved, and high-precision installation of the pre-embedded pipe was achieved.
Patent Information
- Application Number
- CN202311080231.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-25
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2043-08-25
AI Technical Summary
The existing coke oven top plate embedded pipe installation and positioning device is prone to deviation during positioning, which affects the accuracy of the embedded pipe.
A coke oven top plate pre-embedded pipe installation and positioning device was designed, including a positioning component and multiple pressing mechanisms. The precise positioning of the pre-embedded pipe is ensured by limiting the positioning component with the vertical plane and cooperating with the multiple pressing mechanisms.
This improves the installation accuracy of the embedded pipe, prevents the spacing of the positioning component from changing due to shaking during placement, and ensures that the embedded pipe does not slide along the surface of the positioning component.
Smart Images

Figure CN116855261B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of auxiliary tools for pre-embedded pipe construction, and more specifically, to a pre-embedded pipe installation and positioning device for coke oven roof plates. Background Technology
[0002] Nowadays, 7.65m top-loading coke ovens, 7m top-loading coke ovens, and 6.78m tamping coke ovens all have a large number of pre-embedded pipes, and the accuracy requirements for these pre-embedded pipes are high, with the error controlled within ±3mm.
[0003] In existing positioning devices, the positioning plate is not convenient to limit the distance between itself and the vertical plane, so an external ruler is needed for measurement. After measurement, the ruler needs to be removed before the positioning plate is placed. At this time, the positioning plate is prone to displacement, which leads to a large deviation in positioning and further affects the positioning accuracy of the embedded pipe. Summary of the Invention
[0004] In view of this, the present invention proposes a coke oven top plate pre-embedded pipe installation and positioning device, which aims to solve the problem of large positioning deviation in the existing coke oven top plate pre-embedded pipe installation and positioning device.
[0005] This invention proposes a coke oven top plate pre-embedded pipe installation and positioning device, comprising: a positioning component and multiple pressing mechanisms; wherein,
[0006] The positioning component is slidably connected to a positioning mechanism in the horizontal direction to limit the distance between the positioning component and the vertical plane;
[0007] Each of the aforementioned pressing mechanisms is spaced apart at the top of the positioning plate and is movably connected to the positioning member in the vertical direction;
[0008] A groove is provided between two adjacent pressing mechanisms to accommodate a pre-embedded pipe;
[0009] The pressing mechanism is equipped with a horizontal pressing rod, which is used to press the side wall of the embedded plate under the action of external force.
[0010] Furthermore, in the aforementioned coke oven top plate embedded pipe installation and positioning device, the positioning mechanism includes: a positioning frame, a moving mechanism, and a positioning rod; wherein,
[0011] The positioning frame has a positioning groove, and the moving mechanism is placed in the positioning groove.
[0012] The positioning rod is connected to the moving mechanism and is used to move under the drive of the moving mechanism.
[0013] Furthermore, in the above-mentioned coke oven top plate pre-embedded pipe installation and positioning device, a scale strip is provided on the side of the positioning rod facing the outside of the positioning frame.
[0014] Furthermore, in the aforementioned coke oven top plate embedded pipe installation and positioning device, the moving mechanism includes: a moving plate and a lead screw; wherein,
[0015] The outer surface of the movable plate and the inner wall of the positioning groove are in contact with each other;
[0016] The lead screw passes through the movable plate and is threadedly connected to the movable plate;
[0017] The positioning rod is connected to one end of the moving plate and is arranged parallel to the lead screw.
[0018] Furthermore, in the above-mentioned coke oven top plate pre-embedded pipe installation and positioning device, the two ends of the lead screw are provided with rotating parts, and the outer end of the rotating parts is provided with a limiting boss.
[0019] Furthermore, in the above-mentioned coke oven top plate pre-embedded pipe installation and positioning device, the rotating component is a ring-shaped structure.
[0020] Furthermore, in the above-mentioned coke oven top plate pre-embedded pipe installation and positioning device, there are two positioning rods, and the two positioning rods are symmetrically arranged on both sides of the moving plate.
[0021] Furthermore, in the aforementioned coke oven top plate embedded pipe installation and positioning device, the top pressing mechanism includes: a pull frame and a horizontal top pressing rod; wherein,
[0022] The pull frame is connected to the top of the positioning member via a vertical spring rod;
[0023] The horizontal top pressure rod is placed inside the pull frame along the first direction and is slidably connected to the pull frame.
[0024] Furthermore, in the aforementioned coke oven top plate embedded pipe installation and positioning device, the top pressing mechanism further includes: a sliding plate; wherein,
[0025] The sliding plate is disposed within the pull frame along a second direction, wherein the first direction is perpendicular to the second direction;
[0026] The slide plate has a slot, and the horizontal pressing rod is embedded in the slot.
[0027] Furthermore, in the above-mentioned coke oven top plate pre-embedded pipe installation and positioning device, a fixing plate is also provided on the sliding plate to fix the horizontal top pressure rod on the sliding plate.
[0028] The coke oven top plate embedded pipe installation and positioning device of the present invention, by setting positioning parts along the horizontal direction and moving the horizontal positioning mechanism, limits the distance between the positioning parts and the vertical surface, preventing the positioning parts from changing the distance between them and the vertical surface due to shaking during placement, which helps to improve the installation accuracy of the embedded pipe; furthermore, by using multiple pressing mechanisms to position the embedded pipe, it can effectively prevent the embedded pipe from sliding along the surface of the positioning parts. Attached Figure Description
[0029] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0030] Figure 1 A schematic diagram of the overall structure of the coke oven top plate pre-embedded pipe installation and positioning device provided in an embodiment of the present invention;
[0031] Figure 2 A side view of the coke oven top plate pre-embedded pipe installation and positioning device provided in an embodiment of the present invention;
[0032] Figure 3 A schematic diagram of the moving mechanism of the coke oven top plate pre-embedded pipe installation and positioning device provided in an embodiment of the present invention;
[0033] Figure 4 A schematic diagram of the top pressing mechanism of the coke oven top plate pre-embedded pipe installation and positioning device provided in an embodiment of the present invention. Detailed Implementation
[0034] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0035] See Figure 1 and Figure 2The coke oven top plate pre-embedded pipe installation and positioning device of this invention includes: a positioning component 1 and a plurality of pressing mechanisms 2; wherein, a positioning mechanism is slidably connected in the horizontal direction inside the positioning component 1 to limit the distance between the positioning component 1 and the vertical plane; each of the pressing mechanisms 2 is spaced apart at the top of the positioning plate and is movably connected to the positioning component 1 in the vertical direction; a groove 3 is provided between two adjacent pressing mechanisms 2 for placing the pre-embedded pipe; a horizontal pressing rod 22 is provided in the pressing mechanism 2 to press the side wall of the pre-embedded plate under the action of external force.
[0036] Specifically, the positioning element 1 is arranged horizontally on one side of the vertical surface. The positioning mechanism may include a positioning rod 113 to press against the vertical surface, thereby limiting the distance between the positioning plate and the vertical surface and preventing the positioning element 1 from shaking and dislodging from the vertical surface during placement.
[0037] Multiple pressing mechanisms 2 can be movably connected to the top of the positioning member 1 via spring rods 8, so as to press and tighten the embedded pipe while controlling the elevation. A horizontal pressing rod 22 is movably inserted through the pressing mechanism 2 to press the embedded pipe.
[0038] A groove 3 is provided on the positioning component 1 at the position between any two adjacent pressing mechanisms 2. The groove 3 can be an arc-shaped groove with the opening facing upward, so as to facilitate the placement of the pre-embedded pipe.
[0039] It is evident from the above that the coke oven top plate embedded pipe installation and positioning device provided in this embodiment, by setting positioning components along the horizontal direction and by moving the horizontal positioning mechanism to limit the distance between the positioning components and the vertical surface, prevents the distance between the positioning components and the vertical surface from changing due to shaking during placement, which is beneficial to improving the installation accuracy of the embedded pipe; furthermore, by positioning the embedded pipe through multiple pressing mechanisms, it can effectively prevent the embedded pipe from sliding along the surface of the positioning components.
[0040] Combination Figure 1 and Figure 3 In the above embodiment, the positioning mechanism includes: a positioning frame 111, a moving mechanism 112, and a positioning rod 113; wherein, a positioning groove 4 is provided in the positioning frame 111, and the moving mechanism 112 is placed in the positioning groove 4; the positioning rod 113 is connected to the moving mechanism 112 and is used to move under the drive of the moving mechanism 112.
[0041] Specifically, the positioning frame 111 can be a long strip frame. One or more positioning slots 4 can be formed on the side wall of the positioning frame 111 to limit the movement mechanism 112.
[0042] Furthermore, a scale bar 5 is provided on the side of the positioning rod 113 facing the outside of the positioning frame 111 to facilitate the measurement of the distance between the positioning member 1 and the vertical plane.
[0043] Continue reading Figure 3 The moving mechanism 112 includes a moving plate 1121 and a lead screw 1122; wherein the outer surface of the moving plate 1121 and the inner wall of the positioning groove 4 are in contact with each other; the lead screw 1122 passes through the moving plate 1121 and is threadedly connected to the moving plate 1121; the positioning rod 113 is connected to one end of the moving plate 1121 and is arranged parallel to the lead screw 1122.
[0044] Specifically, the movable plate 1121 can be disposed in the positioning groove 4 of the positioning frame 111 in a direction perpendicular to the positioning frame 111, and both ends of the movable plate 1121 are in contact with the positioning grooves 4 on both sides of the positioning frame 111. The lead screw 1122 passes through one end of the movable plate 1121 near the side wall of the positioning groove 4 and is threadedly connected to the movable plate 1121. The positioning rod 113 is disposed parallel to one side of the lead screw 1122 and is connected to the movable plate 1121.
[0045] Preferably, the lead screw 1122 is provided with rotating parts 6 at both ends, so that the operator can rotate the rotating parts 6 to realize the rotation of the lead screw 1122, thereby promoting the movement of the moving plate 1121 along the positioning groove 4. In practice, the rotating parts 6 can be a ring-shaped structure, which is sleeved on the lead screw 1122 and threadedly connected to the lead screw 1122.
[0046] To prevent the rotating component 6 from dislodging from the lead screw 1122, a limiting boss 7 is provided at the outer end of the rotating component 6. That is, a boss is provided on the lead screw 1122 on the outer side of the rotating component 6.
[0047] The positioning rod 113 is connected to one side of the moving plate 1121 so that it can move towards the vertical plane under the drive of the moving plate 1121.
[0048] In this embodiment, there are two positioning rods 113, which are symmetrically arranged on both sides of the movable plate 1121. Correspondingly, a pair of through holes are provided at the end of the positioning frame 111 to allow the two positioning rods 113 to pass through.
[0049] See Figure 4 In the above embodiments, the pressing mechanism 2 includes: a pull frame 21 and a horizontal pressing rod 22; wherein, the pull frame 21 is connected to the top end of the positioning member 1 through a vertical spring rod 8; the horizontal pressing rod 22 is placed inside the pull frame 21 along a first direction and is slidably connected to the pull frame 21.
[0050] Specifically, the pull frame 21 can be a rectangular frame with an opening on one side wall. A vertical spring rod 8 is provided at the bottom of the pull frame 21, and the bottom end of the vertical spring rod 8 is embedded in the top end of the positioning member 1. A horizontal pressing rod 22 is slidably disposed inside the pull frame 21. The horizontal pressing rod 22 is disposed inside the pull frame 21 along the length direction of the pull frame 21.
[0051] In practice, when the person pulls the frame 21, the frame 21 moves and stretches the spring rod 8. Then, the fixed plate moves the slide plate 23. When the slide plate 23 moves, it moves the horizontal top pressure rod 22. At this time, the horizontal top pressure rod 22 enters the top of the pipe, thereby achieving the effect of positioning the pre-embedded pipe placed at the top of the positioning component 1.
[0052] Preferably, the horizontal jacking rod 22 is provided with an arc-shaped angle on the side facing the pre-embedded pipe, so that the horizontal jacking rod 22 can fall back and press against the side wall of the pre-embedded pipe after entering the top position of the pipe.
[0053] Furthermore, the pressing mechanism 2 also includes a sliding plate 23; wherein the sliding plate 23 is disposed within the pull frame 21 along a second direction, the first direction being perpendicular to the second direction; a slot is provided on the sliding plate 23, and the horizontal pressing rod 22 is embedded in the slot.
[0054] Specifically, the slide plate 23 is positioned perpendicular to the horizontal pressing rod 22, and a slot is formed in the middle of the slide plate 23, into which the horizontal pressing rod 22 is engaged. A guide groove 211 is also provided inside the pull frame 21, and the slide plate 23 is slidably connected within this guide groove 211. It should be noted that the first direction can be the length direction of the pull frame 21, and the second direction can be the width direction of the pull frame 21.
[0055] Furthermore, a fixing plate 24 is also provided on the sliding plate 23 to fix the horizontal pressing rod 22 on the sliding plate 23.
[0056] Specifically, the fixing plate 24 can be a U-shaped plate or a concave plate with the opening facing downwards, which is clamped on the sliding plate 23 and presses against the upper surface of the horizontal pressing rod 22.
[0057] In specific implementation, a spring rod 8 is snapped onto the bottom of the pull frame 21. The extension force of the spring rod 8 can drive the pull frame 21 to move back to its original position. The bottom end of the spring rod 8 is embedded in the positioning frame 111. The horizontal pressing rod 22 and the sliding plate 23 are fixed together by a fixing plate 24, which is used to fix the horizontal pressing rod 22. This changes the difficulty of fixing the horizontal pressing rod 22 and prevents the horizontal pressing rod 22 from sliding along the inside of the sliding plate 23. At the same time, it makes it easier to disassemble the horizontal pressing rod 22, which also changes the difficulty of disassembling the horizontal pressing rod 22. The bottom ends of the horizontal pressing rod 22 are provided with arc corners on both sides to facilitate the horizontal pressing rod 22 to enter the top position of the pipe. A guide groove 211 is provided inside the pull frame 21. The sliding plate 23 with positioning function is slidably connected inside the guide groove 211. The horizontal pressing rod 22 that penetrates the pull frame 21 is snapped onto the inside of the sliding plate 23. A fixing plate is snapped onto the top of the outer surface of the horizontal pressing rod 22.
[0058] The working principle of the coke oven top plate embedded pipe installation and positioning device in this invention is as follows:
[0059] Personnel adjust the positioning rod 113, causing it to move along the inside of the positioning frame 111, adjusting the spacing between the walls and positioning it, thus achieving the purpose of positioning the positioning frame 111. Then, personnel place the pre-embedded pipe into the positioning frame 111 along the arc groove. Next, pull the frame 21 and move the horizontal pressing rod 22, causing the horizontal pressing rod 22 to enter the top of the pipe. Then, release the frame 21. At this time, the contraction force of the spring rod 8 drives the horizontal pressing rod 22 inside the frame 21 to enter the side wall of the pipe, achieving the purpose of squeezing and positioning the pipe.
[0060] In summary, the coke oven top plate embedded pipe installation and positioning device provided by the present invention, by setting positioning components along the horizontal direction and by moving the horizontal positioning mechanism to limit the distance between the positioning components and the vertical surface, prevents the distance between the positioning components and the vertical surface from changing due to shaking during placement, which helps to improve the installation accuracy of the embedded pipe; furthermore, by positioning the embedded pipe through multiple pressing mechanisms, it can effectively prevent the embedded pipe from sliding along the surface of the positioning components.
[0061] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.
Claims
1. A coke oven top plate pre-embedded pipe installation and positioning device, characterized in that, include: Positioning components and multiple pressing mechanisms; among which, A positioning mechanism is slidably connected within the positioning component in the horizontal direction to limit the distance between the positioning component and the vertical plane; the positioning mechanism includes: a positioning frame, a moving mechanism, and a positioning rod; wherein, a positioning groove is formed in the positioning frame, and the moving mechanism is placed in the positioning groove; the positioning rod is connected to the moving mechanism and is used to move under the drive of the moving mechanism; Each of the aforementioned pressing mechanisms is spaced apart at the top of the positioning member and is movably connected to the positioning member in the vertical direction; A groove is provided between two adjacent pressing mechanisms for placing a pre-embedded pipe; the pressing mechanism includes a pull frame and a horizontal pressing rod; wherein, the pull frame is connected to the top of the positioning member via a vertical spring rod; the horizontal pressing rod moves along the first... One side is positioned inside the pull frame and is slidably connected to the pull frame; The pressing mechanism is provided with a horizontal pressing rod for pressing the side wall of the pre-embedded pipe under the action of external force; the pressing mechanism also includes a sliding plate; wherein the sliding plate is arranged in the pull frame along a second direction, and the first direction is perpendicular to the second direction; a slot is provided on the sliding plate, and the horizontal pressing rod is embedded in the slot.
2. The coke oven top plate embedded pipe installation and positioning device according to claim 1, characterized in that, The positioning rod has a scale bar on the side facing the outside of the positioning frame.
3. The coke oven top plate embedded pipe installation and positioning device according to claim 1, characterized in that, The moving mechanism includes: a moving plate and a lead screw; wherein... The outer surface of the movable plate and the inner wall of the positioning groove are in contact with each other; The lead screw passes through the movable plate and is threadedly connected to the movable plate; The positioning rod is connected to one end of the moving plate and is arranged parallel to the lead screw.
4. The coke oven top plate embedded pipe installation and positioning device according to claim 3, characterized in that, The lead screw is provided with rotating parts at both ends, and the outer end of the rotating parts is provided with a limiting boss.
5. The coke oven top plate embedded pipe installation and positioning device according to claim 4, characterized in that, The rotating component has a ring-shaped structure.
6. The coke oven top plate embedded pipe installation and positioning device according to claim 3, characterized in that, There are two positioning rods, which are symmetrically arranged on both sides of the movable plate.
7. The coke oven top plate embedded pipe installation and positioning device according to claim 1, characterized in that, The slide plate is also equipped with a fixing plate for fixing the horizontal top pressure rod to the slide plate.
Citation Information
Patent Citations
Coke oven top plate embedded pipe mounting and positioning device
CN220642973U