Continuous rigid frame arch suspender embedded pipe positioning device

Abstract

The invention relates to the technical field of bridge engineering, in particular to a continuous rigid frame arch suspender embedded pipe positioning device which comprises a mounting mechanism which comprises a U-shaped frame body and further comprises a locking bolt arranged on the U-shaped frame body and a supporting plate arranged on the U-shaped frame body. A sliding adjusting mechanism is fixedly installed on one side of the supporting plate in the length direction of the supporting plate, a telescopic adjusting mechanism is arranged on the sliding adjusting mechanism, a tight supporting mechanism is arranged at the end, away from the sliding adjusting mechanism, of the telescopic adjusting mechanism, and a horizontal adjusting mechanism is arranged between the tight supporting mechanism and the sliding adjusting mechanism. The adjusting directions of the sliding adjusting mechanism and the telescopic adjusting mechanism are perpendicular to each other, a gradienter is arranged at the top end of the tight supporting mechanism, and the problem that in the concrete pouring process, due to the flowing and vibrating effects of concrete, an embedded pipe is likely to deviate, and consequently the actual position of the embedded pipe deviates from the theoretical position is solved.

Description

Technical Field

[0001] The invention relates to the technical field of bridge engineering, and more specifically to a continuous rigid frame arch hanger pre-buried pipe positioning device. Background Art

[0002] In bridge construction, especially in the construction of continuous rigid frame arch bridges, the positioning of the pre-embedded pipes of the hangers is a crucial technical link. As the key load-bearing component of the bridge structure, the accuracy and stability of the pre-embedded position of the hangers have a decisive influence on the overall safety and service life of the bridge.

[0003] The current positioning of the pre-buried pipes of the hangers mainly relies on manual measurement. During the specific operation, the workers first mark the theoretical position of the pre-buried pipes on the bridge template, and then place the pre-buried pipes according to these marks. However, this method has significant defects: during the pouring of concrete, due to the flow and vibration of concrete, the pre-buried pipes are easily offset, resulting in a deviation between their actual position and the theoretical position.

[0004] The deviation of the embedded pipe will not only affect the installation accuracy and stress performance of the hanger, but may also cause friction and collision between the hanger and other structural parts of the bridge, thus posing a threat to the overall structural safety of the bridge. In addition, the deviation of the embedded pipe may also trigger subsequent rework and repair work, increasing engineering costs and time costs.

[0005] In order to solve the above problems, a continuous rigid frame arch hanger embedded pipe positioning device is proposed. Summary of the invention

[0006] 1. Technical issues to be solved

[0007] In view of the problems existing in the prior art, the present invention provides a continuous rigid frame arch hanger embedded pipe positioning device to solve the problem mentioned in the background technology that during the pouring of concrete, the embedded pipe is easily offset due to the flow and vibration of concrete, resulting in a deviation between its actual position and the theoretical position.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned object, the present invention provides the following technical solutions: A continuous rigid frame arch hanger embedded pipe positioning device, comprising a mounting mechanism, which comprises a U-shaped frame, a locking bolt arranged on the U-shaped frame, and a support plate arranged on the U-shaped frame;

[0010] A sliding adjustment mechanism is fixedly installed on one side of the support plate along its length direction, and a telescopic adjustment mechanism is arranged on the sliding adjustment mechanism, a tightening mechanism is arranged at one end of the telescopic adjustment mechanism away from the sliding adjustment mechanism, and a horizontal adjustment mechanism is arranged between the tightening mechanism and the sliding adjustment mechanism;

[0011] The adjustment directions of the sliding adjustment mechanism and the telescopic adjustment mechanism are perpendicular to each other, and a level gauge is provided at the top of the tightening mechanism. The horizontal state of the tightening mechanism is adjusted by the level adjustment mechanism in combination with the level gauge, so that the embedded pipe remains in a vertical state.

[0012] The present invention is further configured such that the sliding adjustment mechanism comprises a first slide rail fixedly mounted on the support plate, a slider slidably mounted on the first slide rail, and a fixing bolt threadedly connected to the slider;

[0013] The first slide rail and the support plate are correspondingly provided with strip grooves, and the strip grooves are slidably matched with the fixing bolts.

[0014] The present invention is further configured such that the telescopic adjustment mechanism comprises a first telescopic rod disposed on the slider, a second telescopic rod sleeved on an end of the first telescopic rod away from the slider, and a fixing component disposed in an end of the first telescopic rod away from the slider;

[0015] The fixing bolt penetrates the slider and is inserted into the first telescopic rod, and one end of the fixing bolt inserted into the first telescopic rod is in conflict with and matched with the fixing component.

[0016] The present invention is further configured such that a ring array of limiting grooves is provided on the circumferential side wall of the second telescopic rod, and the limiting grooves are slidably matched with the fixing assembly;

[0017] The fixing assembly comprises a limiting sleeve column arranged on the inner wall of the first telescopic rod at one end away from the sliding block, a tension spring arranged in the limiting sleeve column, and a locking block movably arranged on the limiting sleeve column.

[0018] The present invention is further configured such that the locking block is arranged in a T-shape, and a wedge-shaped surface is arranged at one end of the locking block away from the limiting sleeve.

[0019] The present invention is further configured such that the tightening mechanism includes a support provided at one end of the second telescopic rod, a tightening assembly provided on the support, and a locking assembly provided on the tightening assembly.

[0020] The present invention is further configured that the support is provided with an annular array of expansion slots;

[0021] The tightening assembly includes an I-shaped slide seat movably mounted on the expansion slide slot, a tightening rod and a driving rod arranged on the I-shaped slide seat, and a driving disk arranged above the support seat;

[0022] The driving disc is provided with a driving slot, and the driving slot and the driving rod are movably matched.

[0023] The present invention is further configured such that the locking assembly comprises an L seat fixedly mounted on the driving disk, and a second slide rail is provided on the L seat, a C-shaped block is slidably mounted on the second slide rail, an adjusting screw is rotatably mounted on the C-shaped block, and a clamping block is provided on the notch of the C-shaped block;

[0024] The support is provided with card slots in a circular array, and the card slots and the card blocks are matched and card-connected.

[0025] The present invention is further configured such that a spotlight is provided on the support, and the spotlight passes through the support and the center of the driving disk;

[0026] The level is arranged at one end of the spotlight that passes through the support and the center of the driving disk.

[0027] The present invention is further configured such that the horizontal adjustment mechanism includes support rods arranged on both sides of the top end of the slider, and also includes threaded sleeves and threaded rods arranged on the support rods, and a steel rope wound on the outside of the threaded sleeves;

[0028] One end of the steel rope is fixedly connected to the threaded sleeve, and the other end of the steel rope is fixedly connected to a position of the support close to the second telescopic rod.

[0029] (III) Beneficial effects

[0030] Compared with the prior art, the present invention provides a continuous rigid frame arch hanger embedded pipe positioning device, which has the following beneficial effects:

[0031] 1. The present invention adjusts the position in two directions on the plane through a sliding adjustment mechanism and a telescopic adjustment mechanism, and is combined with a spotlight fixed point to achieve precise adjustment of the position of the embedded pipe. This adjustment method is not only easy to operate, but also can greatly improve the accuracy of the positioning of the embedded pipe, thereby ensuring the installation accuracy and force performance of the hanger.

[0032] 2. After the sliding adjustment mechanism and the telescopic adjustment mechanism of the present invention have determined the adjustment position, the locking bolt is tightened, and the threaded connection between the locking bolt and the slider enables the sliding adjustment mechanism to lock the adjustment direction. At the same time, the displacement generated by the threaded connection between the locking bolt and the pulley pushes the locking block to lock the position of the second telescopic rod, thereby achieving the locking of the telescopic adjustment mechanism in the reverse direction of adjustment. It enables the two adjustment mechanisms to be adjusted and locked at the same time, thereby avoiding the situation where when one of the mechanisms is locked and adjusted separately, the other is offset.

[0033] 3. The present invention is provided with a horizontal adjustment mechanism. After the telescopic adjustment mechanism is adjusted, the second telescopic rod is deformed due to extension under the action of gravity. The horizontal adjustment mechanism can be used to pull and adjust one end of the second telescopic rod to maintain the horizontal state of the second telescopic rod, thereby avoiding the tensioning mechanism from tilting with the second telescopic rod, thereby causing the embedded pipe to shift. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the overall structure of the embedded pipe positioning device for the continuous rigid frame arch hanger.

[0035] Figure 2 It is a structural schematic diagram of the sliding adjustment mechanism of the embedded pipe positioning device of the continuous rigid frame arch hanger.

[0036] Figure 3 It is a schematic diagram of the cross-sectional structure of the telescopic adjustment mechanism of the embedded pipe positioning device of the continuous rigid frame arch hanger.

[0037] Figure 4 for Figure 3 Enlarged structural diagram at A in the middle.

[0038] Figure 5 This is a schematic diagram of the exploded structure of the tightening mechanism of the embedded pipe positioning device of the continuous rigid frame arch hanger.

[0039] Figure 6 This is a schematic diagram of the locking component structure of the embedded pipe positioning device of the continuous rigid frame arch hanger.

[0040] Figure 7 This is a schematic diagram of the structure of the horizontal adjustment mechanism of the embedded pipe positioning device of the continuous rigid frame arch hanger.

[0041] In the figure: 1. mounting mechanism; 101. U-shaped frame; 102. locking bolt; 103. support plate; 2. sliding adjustment mechanism; 201. first slide rail; 202. slider; 203. fixing bolt; 204. strip groove; 3. telescopic adjustment mechanism; 301. first telescopic rod; 302. second telescopic rod; 303. limiting groove; 4. tightening mechanism; 401. support; 402. expansion slide groove; 403. card slot; 5. horizontal adjustment mechanism; 501. support rod; 502. Threaded sleeve; 503, threaded rod; 504, steel rope; 6, spirit level; 7, fixing assembly; 701, limit sleeve column; 702, tension spring; 703, locking block; 704, wedge surface; 8, tightening assembly; 801, I-type slide seat; 802, tightening rod; 803, driving rod; 804, driving disk; 805, driving groove; 9, locking assembly; 901, L seat; 902, second slide rail; 903, C-block; 904, adjusting screw; 905, clamping block; 10, spotlight. DETAILED DESCRIPTION

[0042] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0043] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0044] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0045] For examples, see Figure 1 - Figure 7 , a continuous rigid frame arch hanger embedded pipe positioning device, comprising a mounting mechanism 1, which comprises a U-shaped frame 101, a locking bolt 102 arranged on the U-shaped frame 101, and a support plate 103 arranged on the U-shaped frame 101;

[0046] A sliding adjustment mechanism 2 is fixedly installed on one side of the support plate 103 along its length direction, and a telescopic adjustment mechanism 3 is arranged on the sliding adjustment mechanism 2, a tightening mechanism 4 is arranged at one end of the telescopic adjustment mechanism 3 away from the sliding adjustment mechanism 2, and a horizontal adjustment mechanism 5 is arranged between the tightening mechanism 4 and the sliding adjustment mechanism 2;

[0047] The adjustment directions of the sliding adjustment mechanism 2 and the telescopic adjustment mechanism 3 are perpendicular to each other, and a level 6 is provided at the top of the tightening mechanism 4. The horizontal state of the tightening mechanism 4 is adjusted by the level adjustment mechanism 5 in combination with the level 6, so that the embedded pipe remains in a vertical state.

[0048] The mounting mechanism 1 is used to fix the device of the present invention to the template to be poured concrete. Specifically, the U-shaped groove of the U-shaped frame 101 is inserted into the concrete template, and the position needs to be roughly aligned with the mark on the template, that is, the mark is located within the adjustment range of the sliding adjustment mechanism 2, so that when the tightening mechanism 4 is adjusted on the sliding adjustment mechanism 2, it can be adjusted into place. When the U-shaped groove of the U-shaped frame 101 is inserted into the concrete template, the locking bolt 102 is rotated, and the locking bolt 102 contacts the template, so that the side of the U-shaped frame 101 away from the locking bolt 102 fits the template, thereby fixing the U-shaped frame 101. There are two locking bolts 102, which are symmetrically arranged at both ends of one side of the U-shaped frame 101. The locking bolts 102 and the U The frame body 101 is threadedly connected. After the installation mechanism 1 and the template are fixedly installed, the sliding adjustment mechanism 2 is moved to make the telescopic adjustment mechanism 3 and the tightening mechanism 4 move along the length direction of the support plate 103, that is, the length direction of the bridge, and then the telescopic adjustment mechanism 3 is used to adjust the width direction of the bridge. Through the adjustment in the length and width directions, the tightening mechanism 4 can be moved to the top of the mark on the template. At this time, observe whether the spirit level 6 on the tightening mechanism 4 remains centered. If it is not centered, adjust it through the horizontal adjustment mechanism 5 to keep the tightening mechanism 4 in a horizontal state. Only in this way can the embedded pipe be in a vertical state and located directly above the mark on the template after being fixed by the tightening mechanism 4, thereby completing the positioning of the embedded pipe of the hanger. The sliding adjustment mechanism 2 includes a first slide rail 201 fixedly installed on the support plate 103, a slider 202 slidably installed on the first slide rail 201, and a fixing bolt 203 threadedly connected to the slider 202;

[0049] The first slide rail 201 and the support plate 103 are correspondingly provided with strip grooves 204 , and the strip grooves 204 and the fixing bolts 203 are slidably matched.

[0050] The first slide rail 201 is arranged along the length direction of the support plate 103, the slider 202 is slidably installed on the first slide rail 201, and the telescopic adjustment mechanism 3 is fixedly installed on the side of the slider 202 away from the first slide rail 201. The position of the telescopic adjustment mechanism 3 in the length direction on the bridge is adjusted by sliding the slider 202 on the first slide rail 201, so that the position of the telescopic adjustment mechanism 3 in the length direction of the bridge is the same as the position marked on the template. Therefore, when the slider 202 drives the telescopic adjustment mechanism 3 to move to the corresponding template marking position, the fixing bolt 203 is rotated to make the fixing bolt 203 and the slider 202 threaded, so that the slider 202 is locked on the first slide rail 201.

[0051] Among them, the driving end diameter of the fixing bolt 203 is larger than the width of the strip groove 204, and the slider 202 can only slide along the length direction on the first slide rail 201, so that when the fixing bolt 203 and the slider 202 are threadedly connected, because the fixing bolt 203 will move toward the support plate 103 along with the threaded connection, the distance between the driving end of the fixing bolt 203 and the slider 202 is reduced. When the driving end of the fixing bolt 203 and the slider 202 clamp the first slide rail 201 and the support plate 103, the position adjustment of the telescopic adjustment mechanism 3 in the length direction of the bridge is completed.

[0052] The telescopic adjustment mechanism 3 includes a first telescopic rod 301 disposed on the slider 202, a second telescopic rod 302 sleeved on an end of the first telescopic rod 301 away from the slider 202, and a fixing component 7 disposed in an end of the first telescopic rod 301 away from the slider 202;

[0053] The fixing bolt 203 penetrates through the slider 202 and is inserted into the first telescopic rod 301 , and one end of the fixing bolt 203 inserted into the first telescopic rod 301 abuts against and matches the fixing assembly 7 .

[0054] The second telescopic rod 302 has a circular array of limiting grooves 303 on its circumferential side wall, and the limiting grooves 303 are slidably matched with the fixing assembly 7;

[0055] The fixing assembly 7 includes a limiting sleeve column 701 disposed on the inner wall of the first telescopic rod 301 at one end away from the slider 202 , a tension spring 702 disposed in the limiting sleeve column 701 , and a locking block 703 movably disposed on the limiting sleeve column 701 .

[0056] The second telescopic rod 302 is a hollow tube, and the fixing assembly 7 is slidably matched with the limiting groove 303 on the second telescopic rod 302, so that the first telescopic rod 301 and the second telescopic rod 302 are directional telescopic and cannot rotate. The tightening mechanism 4 is fixedly installed on the end of the second telescopic rod 302 away from the first telescopic rod 301, so that the tightening mechanism 4 faces downward.

[0057] The locking block 703 is located inside the hollow tube of the second telescopic rod 302, and the locking block 703 is inserted into the limiting sleeve 701 under the pulling of the tension spring 702, so that the locking block 703 contacts the inner wall of the second telescopic rod 302, so that when the length of the second telescopic rod 302 is manually adjusted, the tension spring 702 pulls the locking block 703 to have an initial friction force on the second telescopic rod 302, so that the adjusted second telescopic rod 302 can be locked in the initial position, wherein the locking block 703 of the ring array contacts the fixing bolt 203, and when the adjustment position is determined, the force of the fixing bolt 203 moving toward the slider 202 when the fixing bolt 203 is locked squeezes and pushes the locking block 703, so that the locking block 703 locks the adjustment of the first telescopic rod 301 and the second telescopic rod 302, thereby completing the adjustment.

[0058] The locking block 703 is arranged in a T-shape, and a wedge-shaped surface 704 is arranged at one end of the locking block 703 away from the limiting sleeve 701 .

[0059] When the limiting sleeve 701 and the limiting groove 303 on the second telescopic rod 302 are slidably installed, the end of the limiting sleeve 701 away from the inner wall of the first telescopic rod 301 only extends to the inside of the upper limiting groove 303 of the second telescopic rod 302, and does not extend into the hollow cavity of the second telescopic rod 302. As a result, when the tension spring 702 pulls the locking block 703, the locking block 703 can fit the inner wall of the second telescopic rod 302 to achieve preliminary friction position locking. At the same time, after the telescopic adjustment mechanism 3 completes the adjustment, when the fixing bolt 203 is threadedly locked, it moves to contact the wedge-shaped surface 704 on the locking block 703, so that the locking blocks 703 of the annular array press the second telescopic rod 302, thereby achieving the locking and fixation of the positions of the first telescopic rod 301 and the second telescopic rod 302.

[0060] The tightening mechanism 4 includes a support 401 disposed at one end of the second telescopic rod 302 , a tightening assembly 8 disposed on the support 401 , and a locking assembly 9 disposed on the tightening assembly 8 .

[0061] The inner wall of the embedded pipe is tightened by the tightening component 8. After tightening and fixing, the tightening force of the tightening component 8 is locked by the locking component 9 to prevent the embedded pipe from falling off due to the loosening of the tightening driving member.

[0062] The support 401 is provided with an annular array of expansion slots 402;

[0063] The tightening assembly 8 includes an I-shaped slide 801 movably mounted on the expansion slide 402, a tightening rod 802 and a driving rod 803 disposed on the I-shaped slide 801, and a driving disk 804 disposed above the support 401;

[0064] A driving slot 805 is formed on the driving disk 804 , and the driving slot 805 and the driving rod 803 are movably matched.

[0065] The support 401 is composed of a disc and a semi-arc bracket, the semi-arc bracket is used to be fixedly connected to the second telescopic rod 302, the expansion slot 402 is arranged in a ring array about the disc, and the driving slot 805 is arranged in a ring array on the driving disc 804, and the end of the driving slot 805 close to the center of the driving disc 804 corresponds to the end of the expansion slot 402 close to the center of the disc, the driving slot 805 is arranged in an arc shape, and the distance from the other end of the driving slot 805 to the center of the driving disc 804 is the same as the distance from the end of the expansion slot 402 far from the center to the center, so that when the driving disc 804 rotates, the driving rod 803 is pushed to move along the expansion slot 402 through the arc surface of the driving slot 805, so that the multiple tightening rods 802 in the ring array expand and tighten the inner wall of the embedded pipe, thereby fixing the embedded pipe.

[0066] Among them, an anti-drop block is provided at one end of the driving rod 803 away from the I-shaped slide seat 801 to prevent the driving disk 804 from falling off, and the locking component 9 is fixedly installed on one side of the driving disk 804.

[0067] The locking assembly 9 includes an L seat 901 fixedly mounted on the driving disk 804, and a second slide rail 902 is provided on the L seat 901, a C-shaped block 903 is slidably mounted on the second slide rail 902, and an adjusting screw 904 is rotatably mounted on the C-shaped block 903, and a clamping block 905 is provided on the notch of the C-shaped block 903;

[0068] The support 401 is provided with a ring array of slots 403 , and the slots 403 and the clamping blocks 905 are matched and clamped.

[0069] The notch of the C-shaped block 903 is matched and snap-fitted with the L-seat 901, the driving disc 804 and the disc on the support 401. The adjusting screw 904 is threadedly connected to the L-seat 901. The slot 403 is opened on the edge of the disc of the support 401. The driving disc 804 drives the I-shaped slide 801 to move along the expansion slide 402 by rotating the driving rod 803, so that the tightening rod 802 tightens the embedded pipe. After tightening the embedded pipe, the adjusting screw 904 is rotated to make the C-shaped block 903 drive the clamping block 905 and the clamping slot 403 on the support 401 to match and snap-fit, thereby fixing the position of the tightening rod 802.

[0070] A spotlight 10 is disposed on the support 401, and the spotlight 10 passes through the center of the support 401 and the driving disk 804;

[0071] The level 6 is disposed at one end of the spotlight 10 that passes through the support 401 and the center of the driving disk 804 .

[0072] The spotlight 10 is fixedly installed at the center position of the circular disk of the support 401, and the push switch of the spotlight 10 is penetrated through the support 401 and the driving disk 804 and extends to the end above the driving disk 804, and the level 6 is fixedly installed on the top of the push switch. Through the setting of the spotlight 10, after the tightening mechanism 4 tightens the embedded pipe, the spotlight 10 is turned on, and the sliding adjustment mechanism 2 and the telescopic adjustment mechanism 3 are adjusted according to the shooting point of the spotlight 10, so that the shooting point of the spotlight 10 finally corresponds to the mark on the template.

[0073] The horizontal adjustment mechanism 5 includes a support rod 501 disposed on both sides of the top of the slider 202, a threaded sleeve 502 and a threaded rod 503 disposed on the support rod 501, and a steel rope 504 wound on the outside of the threaded sleeve 502;

[0074] One end of the steel rope 504 is fixedly connected to the threaded sleeve 502 , and the other end of the steel rope 504 is fixedly connected to the support 401 near the second telescopic rod 302 .

[0075] After the tensioning mechanism 4 for tensioning the embedded pipe is adjusted to a good position, the second telescopic rod 302 is extended and deformed, causing the tensioning mechanism 4 to tilt, thereby causing the embedded pipe to be unable to maintain a vertical state. At this time, the steel rope 504 is reeled in by rotating the threaded sleeve 502 to pull the extended second telescopic rod 302, so that the first telescopic rod 301, the second telescopic rod 302 and the tensioning mechanism 4 are kept in a horizontal state, thereby maintaining the embedded pipe in a vertical state. The steel rope 504 pulls the second telescopic rod 302, and after adjusting the horizontal state, the threaded rod 503 is rotated so that the threaded rod 503 and the threaded sleeve 502 are threadedly connected, so that one end of the threaded sleeve 502 and the threaded rod 503 are clamped on the support rod 501 for fixation.

[0076] Specifically, through holes adapted to the threaded sleeve 502 and the threaded rod 503 are respectively opened on the two brackets, and the through holes adapted to the threaded rod 503 are smaller than the outer diameter of the threaded sleeve 502, so that when the threaded sleeve 502 and the threaded rod 503 are threadedly connected and locked, the support rod 501 can be clamped.

[0077] The specific operation method of the present invention is as follows: the U-shaped groove of the U-shaped frame 101 is inserted into the concrete template, and then the locking bolt 102 is rotated to fix the U-shaped frame 101 to the concrete template, and then the core of the embedded pipe and the tightening rod 802 of the annular array are connected, and the driving plate 804 is rotated so that the driving rod 803 drives the industrial slide 801 to move along the expansion slide groove 402, so that the tightening rod 802 tightens the embedded pipe, and the spotlight 10 is turned on, and then the slider 202 is moved along the first slide rail 201, so that the embedded pipe is on the bridge. The second telescopic rod 302 is moved in the length direction to the parallel line of the template mark, and then the second telescopic rod 302 is stretched to make the axis of the embedded tube move to the template mark. The specific determination is made according to the shooting point of the spotlight 10. When adjusting, the second telescopic rod 302 needs to be manually supported to keep the level of the level 6, that is, the embedded tube is in a vertical state. When the position is adjusted, the fixing bolt 203 is turned. The fixing bolt 203 moves toward the support plate 103 along with the threaded connection, thereby connecting the first slide rail 201 and the support plate 103 with the slider 202. 03 is clamped to achieve locking in the length direction, and when the fixing bolt 203 moves toward the support plate 103 along with the threaded connection, the end of the fixing bolt 203 pushes against the wedge-shaped surface 704 on the locking block 703, so that the locking block 703 of the annular array presses the second telescopic rod 302, thereby achieving the locking and fixing of the positions of the first telescopic rod 301 and the second telescopic rod 302. After the sliding adjustment mechanism 2 and the telescopic adjustment mechanism 3 are determined, the manual horizontal support can be released. If the manual support is revoked, the second telescopic rod 302 When deformation occurs under gravity, the threaded sleeve 502 can be rotated to reel in the steel rope 504, pulling the second telescopic rod 302, so that the first telescopic rod 301, the second telescopic rod 302 and the tightening mechanism 4 remain in a horizontal state, thereby maintaining the embedded pipe in a vertical state. The steel rope 504 pulls the second telescopic rod 302, and after adjusting the horizontal state, the threaded rod 503 is rotated to make the threaded rod 503 and the threaded sleeve 502 threadedly connected, so that one end of the threaded sleeve 502 and the threaded rod 503 are clamped on the support rod 501 for fixation.

[0078] It should be noted that when the second telescopic rod 302 is adjusted, the threaded rod 503 and the threaded sleeve 502 are in an unclamped state with respect to the support rod 501 .

[0079] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described one by one here. In the above, welding is preferred for all fixed connections. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and deformations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A continuous rigid frame arch hanger embedded pipe positioning device, characterized by: include, A mounting mechanism (1), comprising a U-shaped frame (101), a locking bolt (102) arranged on the U-shaped frame (101), and a supporting plate (103) arranged on the U-shaped frame (101); A sliding adjustment mechanism (2) is fixedly mounted on one side of the support plate (103) along its length direction, and a telescopic adjustment mechanism (3) is arranged on the sliding adjustment mechanism (2), a tightening mechanism (4) is arranged at one end of the telescopic adjustment mechanism (3) away from the sliding adjustment mechanism (2), and a horizontal adjustment mechanism (5) is arranged between the tightening mechanism (4) and the sliding adjustment mechanism (2); The adjustment directions of the sliding adjustment mechanism (2) and the telescopic adjustment mechanism (3) are perpendicular to each other, and a level gauge (6) is provided at the top of the tightening mechanism (4). The horizontal state of the tightening mechanism (4) is adjusted by the level adjustment mechanism (5) in combination with the level gauge (6), so that the embedded pipe remains in a vertical state.

2. A continuous rigid frame arch hanger embedded pipe positioning device according to claim 1, characterized in that: The sliding adjustment mechanism (2) comprises a first sliding rail (201) fixedly mounted on the support plate (103), a sliding block (202) slidably mounted on the first sliding rail (201), and a fixing bolt (203) threadedly connected to the sliding block (202); The first slide rail (201) and the support plate (103) are provided with corresponding strip grooves (204), and the strip grooves (204) and the fixing bolts (203) are slidably matched.

3. A continuous rigid frame arch hanger embedded pipe positioning device according to claim 2, characterized in that: The telescopic adjustment mechanism (3) comprises a first telescopic rod (301) arranged on the slider (202), a second telescopic rod (302) sleeved on an end of the first telescopic rod (301) away from the slider (202), and a fixing component (7) arranged in an end of the first telescopic rod (301) away from the slider (202); The fixing bolt (203) penetrates the slider (202) and is inserted into and extends into the interior of the first telescopic rod (301), and one end of the fixing bolt (203) inserted into the interior of the first telescopic rod (301) is in contact with and matches the fixing assembly (7).

4. A continuous rigid frame arch hanger embedded pipe positioning device according to claim 3, characterized in that: The second telescopic rod (302) is provided with a ring array of limiting grooves (303) on the circumferential side wall, and the limiting grooves (303) are slidably matched with the fixing assembly (7); The fixing assembly (7) comprises a limiting sleeve column (701) arranged on the inner wall of the first telescopic rod (301) at one end away from the slider (202), a tension spring (702) arranged in the limiting sleeve column (701), and a locking block (703) movably arranged on the limiting sleeve column (701).

5. A continuous rigid frame arch hanger embedded pipe positioning device according to claim 4, characterized in that: The locking block (703) is arranged in a T-shape, and a wedge-shaped surface (704) is arranged at one end of the locking block (703) away from the limiting sleeve (701).

6. A continuous rigid frame arch hanger embedded pipe positioning device according to claim 5, characterized in that: The tightening mechanism (4) comprises a support (401) arranged at one end of the second telescopic rod (302), a tightening assembly (8) arranged on the support (401), and a locking assembly (9) arranged on the tightening assembly (8).

7. A continuous rigid frame arch hanger embedded pipe positioning device according to claim 6, characterized in that: The support (401) is provided with expansion slots (402) in a circular array; The tightening assembly (8) comprises an I-shaped slide seat (801) movably mounted on the expansion slide groove (402), a tightening rod (802) and a driving rod (803) arranged on the I-shaped slide seat (801), and a driving disk (804) arranged above the support (401); The driving disc (804) is provided with a driving groove (805), and the driving groove (805) and the driving rod (803) are movably matched.

8. The continuous rigid frame arch hanger embedded pipe positioning device according to claim 7 is characterized by: The locking assembly (9) comprises an L seat (901) fixedly mounted on the driving disk (804), and a second slide rail (902) is arranged on the L seat (901), a C-shaped block (903) is slidably mounted on the second slide rail (902), and an adjusting screw (904) is rotatably mounted on the C-shaped block (903), and a clamping block (905) is arranged on the notch of the C-shaped block (903); The support (401) is provided with a ring array of card slots (403), and the card slots (403) and the card blocks (905) are matched and card-connected.

9. A continuous rigid frame arch hanger embedded pipe positioning device according to claim 8, characterized in that: A spotlight (10) is arranged on the support (401), and the spotlight (10) passes through the center of the support (401) and the driving disk (804); The level (6) is arranged at one end of the spotlight (10) that passes through the center of the support (401) and the driving disk (804).

10. A continuous rigid frame arch hanger embedded pipe positioning device according to claim 9, characterized in that: The horizontal adjustment mechanism (5) comprises support rods (501) arranged on both sides of the top end of the slider (202), a threaded sleeve (502) and a threaded rod (503) arranged on the support rod (501), and a steel rope (504) rolled up outside the threaded sleeve (502); One end of the steel rope (504) is fixedly connected to the threaded sleeve (502), and the other end of the steel rope (504) is fixedly connected to a position of the support (401) close to the second telescopic rod (302).

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