CN221351121U - Bellows detects centre gripping fixing device - Google Patents

Abstract

The utility model discloses a corrugated pipe detection clamping and fixing device which comprises a bottom plate, a corrugated pipe fixing device and a first telescopic rod, wherein the corrugated pipe fixing device is provided with an arc-shaped groove, a corrugated pipe clamping assembly is radially arranged on the arc-shaped groove, the corrugated pipe fixing device is detachably arranged on the bottom plate, and two ends of the first telescopic rod are respectively and rotatably connected with the corrugated pipe fixing device and the bottom plate. The utility model is mainly used for detecting the permeation resistance of various specifications of corrugated pipes in a simulated construction environment, and improves the detection working efficiency and the detection reliability.

Description

Bellows detects centre gripping fixing device

Technical Field

The utility model belongs to the technical field of corrugated pipe detection, and particularly relates to a corrugated pipe detection clamping and fixing device.

Background

The corrugated pipe is used in large quantity in engineering construction, particularly used on precast beams, for applying prestress through steel strands, the prestress steel strands must be penetrated from the corrugated pipe at the prestress part of the precast beams, the concrete strength reaches a certain strength, the prestress steel strands are stretched, grouting is needed after the stretching is finished, and finally the precast beams are sealed, so that each precast beam needs the corrugated pipe. Therefore, the quality of the metal corrugated pipe directly influences the safety of engineering construction, and the quality standard of the corrugated pipe cannot well adapt to the new technical development requirement due to lack of experimental basis of a system and mature engineering experience summary. Therefore, the quality detection of the corrugated pipe is very important, and the anti-permeability performance of the corrugated pipe needs to be detected. The detection of the permeability resistance of the corrugated pipe requires the use of a corrugated pipe detection device, and along with the continuous push-out of the corrugated pipe, the corrugated pipes with various specifications are increased, so that the corrugated pipes with different specifications are required to be detected one by one.

The existing detection equipment is provided with an arc-shaped groove, a corrugated pipe to be detected is filled with cement paste and then is clamped in the groove after being sealed, a fixed angle is set for a period of time, whether a gap exists in the corrugated pipe or not is observed, and whether water leakage occurs or not is observed. However, the device is too single in setting, one groove can only correspond to one type of corrugated pipe, the corrugated pipe needs to be frequently replaced when various types of corrugated pipes are required to be tested, and the device is too tedious and affects the working efficiency.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, a detection device is too single, the replacement of an arc-shaped groove is complicated, the arc-shaped groove cannot be universal, and the permeation resistance of a corrugated pipe can not be tested by simulating cement slurry vibrating, and provides a corrugated pipe detection clamping and fixing device. The corrugated pipe clamping assembly is additionally arranged in the arc-shaped groove, so that the width of the inner part of the arc-shaped groove is changed under the action of the corrugated pipe clamping assembly; the vibration device is arranged above the bottom plate, so that the effects of detecting corrugated pipes of various specifications and detecting the permeation resistance of the corrugated pipes in a simulated construction environment are achieved.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a bellows detects centre gripping fixing device, includes bottom plate, bellows fixing device and first telescopic link, bellows fixing device is provided with the arc wall, the arc wall radially is provided with bellows clamp assembly, bellows fixing device rotatable installs on the bottom plate, the both ends of first telescopic link respectively with bellows fixing device with the bottom plate rotatable coupling.

As a further technical improvement, the corrugated pipe clamping assembly comprises a clamping plate and a stepless adjusting mechanism; the stepless regulating mechanism comprises a regulating knob, a threaded shaft, a threaded ring and a rectangular block; the rectangular block is fixedly connected to the clamping plate, the adjusting knob is connected with the outer end of the threaded shaft, the threaded ring is fixedly connected to the outer baffle plate and penetrates through the outer baffle plate, and the threaded shaft is in threaded connection with the threaded ring; the inner side end of the threaded shaft is provided with a circular boss; the rectangular block is provided with a clamping groove corresponding to the round boss, and the threaded shaft is rotatably connected with the rectangular block through the round boss.

As a further technical improvement, the back view of the clamping plate is H-shaped, and the inner side of the clamping plate is arc-shaped.

As a further technical improvement, the telescopic device further comprises a first dead axle, a second dead axle, a ladder-shaped frame and an arc frame, wherein two ends of the first telescopic rod are fixedly connected with the first dead axle and the second dead axle respectively, and the first dead axle is rotatably connected with the ladder-shaped frame; the second dead axle is rotatably connected with the arc frame.

As a further technical improvement, the corrugated pipe fixing device consists of an outer baffle, an inner baffle, a bottom plate and a rear baffle; and a plurality of through holes are formed in the inner baffle and the rear baffle.

As a further technical improvement, the telescopic support also comprises a support frame, wherein the support frame consists of a sleeve frame, a second telescopic rod and a support plate; the two ends of the second telescopic rod are respectively connected with the sleeve frame and the supporting plate; the sleeve frame is detachably connected to the edge of the bottom plate; the width of the supporting plate groove is exactly matched with the width of the corrugated pipe fixing device.

As a further technical improvement, the device also comprises a vibration device, wherein the vibration device is detachably connected to the top end of the bottom plate.

As a further technical improvement, the novel lifting device further comprises a moving device, wherein the moving device is arranged at four corners of the bottom plate in a distributed mode, the moving device comprises wheels, a rotating shaft, a shaft frame and a wheel shaft, one side of the rotating shaft is movably connected with the shaft frame, one side of the rotating shaft is fixedly connected with the bottom plate, the wheels are movably connected with the wheel shaft, and two ends of the wheel shaft are fixedly connected with the inner side of the shaft frame.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the corrugated pipe detection clamping and fixing device, the inside of the arc-shaped groove is enlarged, so that corrugated pipes with different specifications can be accommodated in the inside of the arc-shaped groove; through increase ripple pipe clamping assembly in the arc wall inside to the inside width size of arc wall is changed to the effect of ripple pipe clamping assembly, changes the size of grip block pressure boost through stepless adjustment mechanism, in order to reach the effect of stable bellows, in order to place the bellows and detect.

2. According to the corrugated pipe detection clamping and fixing device, the first telescopic rod is arranged between the outer side baffle plate and the bottom plate of the corrugated pipe fixing device and used for adjusting the placement angle of the arc-shaped groove, so that the detection of the permeability resistance of the corrugated pipe at any angle is facilitated, and the reliability of detection data is improved.

3. According to the corrugated pipe detection clamping and fixing device, the vibration device is arranged above the bottom plate and used for simulating detection of the permeability resistance of the corrugated pipe under the condition of construction; meanwhile, the mobile device is designed below the bottom plate, so that the device can be conveniently moved.

4. According to the corrugated pipe detection clamping and fixing device, the plurality of through holes are formed in the inner side baffle plate and the rear baffle plate, and the through holes are used for observing the permeation condition of the corrugated pipe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic elevational view of a bellows test clamp fixture of the present utility model;

FIG. 2 is a schematic three-dimensional structure of a bellows detecting, clamping and fixing device according to the present utility model;

FIG. 3 is a schematic view of the transverse placement of the bellows fixation device of the present utility model;

FIG. 4 is a schematic view of a bellows clamp assembly of a bellows test clamp fixture of the present utility model;

FIG. 5 is a schematic view of a stepless adjustment structure of a bellows detection clamp fixture of the present utility model;

FIG. 6 is a schematic view of the stepless adjusting structure and outer baffle combination structure of the present utility model.

Reference numerals illustrate:

The device comprises a bottom plate, a 2-arc groove, a 3-outer baffle, a 4-inner baffle, a 5-bottom baffle, a 6-rear baffle, a 7-first telescopic rod, an 8-ladder-shaped frame, a 9-first fixed shaft, a 10-arc frame, a 11-second fixed shaft, a 12-semi-ring, a 13-wheel, a 14-rotating shaft, a 15-shaft frame, a 16-wheel shaft, a 17-through hole, a 18-clamping plate, a 19-adjusting knob, a 20-threaded shaft, a 21-annular shaft, a 22-threaded ring, a 23-rectangular block, a 24-annular frame, a 25-vibrating device, a 26-bolt, a 27-sleeve frame, a 28-second telescopic rod and a 29-supporting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inside", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The terms "first," "second," "third," and the like, if any, are used for descriptive purposes only and for distinguishing between technical features and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

As shown in fig. 1 to 6, the corrugated pipe detection clamping and fixing device provided by the utility model comprises a bottom plate 1, a corrugated pipe fixing device and a first telescopic rod 7, wherein the corrugated pipe fixing device is provided with an arc groove 2, the arc groove 2 is radially provided with a corrugated pipe clamping assembly, the corrugated pipe fixing device is detachably arranged on the bottom plate 1, and two ends of the first telescopic rod 7 are respectively and rotatably connected with the corrugated pipe fixing device and the bottom plate 1. The bellows fixing device in the embodiment is composed of an outer baffle 3, an inner baffle 4, a bottom baffle 5 and a rear baffle 6; the corrugated pipe fixing device is movably connected with the bottom plate 1 through the half ring 12, the ring shaft 21 and the ring frame 24, and as shown in fig. 3, the half ring 12 is detachably connected with the ring shaft 21, the ring shaft 21 is fixedly connected with the ring frame 24, and the ring frame 24 is fixedly connected with the bottom plate 1; one end of the first telescopic rod 7 is movably connected to the corrugated pipe fixing device through a ladder frame 8 and a first fixed shaft 9, and the ladder frame 8 is fixedly connected to the outer baffle 3; the other end of the first telescopic rod 7 is movably connected to the bottom plate 1 through an arc frame 10 and a second dead axle 11, and the arc frame 10 is fixedly connected to the bottom plate 1; two corrugated pipe clamping assemblies are arranged in the arc-shaped groove 2 and are respectively arranged at the upper part and the lower part of the arc-shaped groove 2, and the corrugated pipe is clamped and fixed at two positions; the corrugated pipe clamping assembly can be used for adjusting the inner width of the arc-shaped groove 2 according to different corrugated pipe specifications, so that the original single detection limit is changed, the problem of complicated replacement is avoided, and the working convenience is improved.

The bellows clamping assembly includes a clamping plate 18 and a stepless adjustment mechanism; the stepless adjusting mechanism comprises an adjusting knob 19, a threaded shaft 20, a threaded ring 22 and a rectangular block 23; the rectangular block 23 is fixedly connected to the clamping plate 18, the adjusting knob 19 is connected with the outer end of the threaded shaft 20, the threaded ring 22 is fixedly connected to the outer baffle 3 and penetrates through the outer baffle 3, and the threaded shaft 20 is in threaded connection with the threaded ring 22; the inner side end of the threaded shaft 20 is provided with a circular boss; the rectangular block 23 is provided with a clamping groove corresponding to the circular boss, and the threaded shaft 20 is rotatably connected with the rectangular block 23 through the circular boss. In the embodiment, by rotating the adjusting knob 19, the adjusting knob 19 drives the threaded shaft 20 to rotate together, the threaded shaft 20 passes through the threaded ring 22 to be connected and drive the rectangular block 23, the threaded shaft 20 is rotatably connected with the rectangular block 23, and the threaded shaft 20 drives the clamping plate 18 to move while rotating inside the rectangular block 23; the movement direction of the clamping plate 18 is appropriately adjusted according to the specification of the bellows to achieve the effect of clamping or unclamping the bellows.

The back view of the clamping plate 18 is H-shaped, and the inner side of the clamping plate 18 is arc-shaped. In the embodiment, the clamping plate 18 is arranged to be equal to the radian of the arc-shaped groove 2, so that the corrugated pipe can be better clamped when being detected, and the corrugated pipe can be better close to the inner baffle plate 4 in the corrugated pipe fixing device; the two clamping plates 18 exert pressure on the bellows in the upper and lower halves of the arcuate slot 2, respectively.

The two ends of the first telescopic rod 7 are fixedly connected with the first fixed shaft 9 and the second fixed shaft 11 respectively, and the first fixed shaft 9 is rotatably connected with the ladder-shaped frame 8; the second fixed shaft 11 is rotatably connected with the arc frame 10. In this embodiment, both ends of the first telescopic rod 7 are respectively movably connected to the ladder frame 8 and the arc frame 10 through fixed shafts, and the first telescopic rod 7 changes the included angle between the arc groove 2 and the bottom plate 1 through telescoping, so that the arc groove 2 is more flexible in swinging.

The corrugated pipe fixing device consists of an outer baffle plate 3, an inner baffle plate 4, a bottom plate 5 and a rear baffle plate 6; the inner baffle 4 and the rear baffle 6 are uniformly provided with a plurality of through holes 17. In this embodiment, through holes 17 pass through the inner baffle 4 and the rear baffle 6, and the penetration condition of the bellows can be observed through the through holes 17.

Further, the device also comprises a supporting frame, wherein the supporting frame is composed of a sleeve frame 27, a second telescopic rod 28 and a supporting plate 29; the two ends of the second telescopic rod 28 are respectively connected with the sleeve frame 27 and the supporting plate 29; the sleeve frame 27 is detachably connected to the edge of the bottom plate 1; the groove width of the stay plate 29 exactly matches the width of the bellows fixation device. In this embodiment, the groove of the sleeve frame 27 is exactly matched with the height of the edge of the bottom plate 1, the sleeve frame 27 can be placed at any place of the edge of the bottom plate 1, and the groove of the supporting plate 29 exactly supports the corrugated pipe fixing device. When the corrugated pipe fixing device is changed from the vertical direction to the transverse placing, as shown in fig. 3, the semi-ring 12 and the ring shaft 21 are detached, the first telescopic rod 7 drives the corrugated pipe fixing device to turn over, and finally the corrugated pipe fixing device can be placed transversely through the cooperation of the second telescopic rod 28 and the first telescopic rod 7, so that the corrugated pipe fixing device can be converted between the vertical direction and the transverse direction.

Further, the device further comprises a vibration device 25, and the vibration device 25 is detachably connected to the bottom plate 1. The vibration device 25 in this embodiment may be a conventional small vibration device, and is rotatably connected to the base plate 1 by a bolt 26.

Further, the device comprises a moving device which is arranged at four corners of the bottom plate 1, the moving device comprises wheels 13, a rotating shaft 14, a shaft bracket 15 and a wheel shaft 16, one side of the rotating shaft 14 is movably connected with the shaft bracket 15, one side of the rotating shaft 14 is fixedly connected with the bottom plate 1, the wheels 13 are movably connected with the wheel shaft 16, and two ends of the wheel shaft 16 are fixedly connected with the inner side of the shaft bracket 15. In this embodiment, the moving device may use common universal wheels for installation, and is fixedly connected to four corners of the bottom plate 1, so that the bellows is convenient to detect and move the clamping and fixing device, and labor is saved.

The application method of the embodiment comprises the following steps: when the corrugated pipe detection clamping and fixing device is used, firstly selecting the corrugated pipe to be tested; the clamping plate 18 in the arc-shaped groove 2 is adjusted to move through the stepless adjusting mechanism, the corrugated pipe is placed between the clamping plate 18 and the inner baffle 4, the clamping plate 18 is pushed to the corrugated pipe under the action of the stepless adjusting mechanism, and the corrugated pipe is clamped, so that the corrugated pipes with different specifications can be tested; the first telescopic rod 7 is used for connecting the arc-shaped groove 2 and the bottom plate 1, the first telescopic rod 7 changes the included angle between the arc-shaped groove 2 and the bottom plate 1 in a telescopic manner, and the permeation resistance condition of the corrugated pipe under different inclined angles is tested; meanwhile, the permeation condition of the corrugated pipe can be observed through the through holes 17; the corrugated pipe fixing device can be converted between the vertical direction and the transverse direction through the cooperation of the second telescopic rod 28 and the first telescopic rod 7; by switching on the vibrator 25 provided at the top end of the base plate 1, the permeation condition of the bellows under construction conditions was simulated, and the operation flow was completed.

The foregoing description of specific exemplary embodiments of the utility model has been presented for the purpose of illustration and description, but it is not intended to limit the utility model to the precise form disclosed, and it is apparent that many changes and modifications may be made in accordance with the above teachings, and while embodiments of the utility model have been shown and described, this specific embodiment is merely illustrative of the utility model and not restrictive, the particular features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner, the exemplary embodiments being selected and described for the purpose of explaining the specific principles of the utility model and its practical application, so that modifications, substitutions, variations, and various other changes may be made to the embodiments without creatively departing from the principles and spirit of the utility model as desired by those skilled in the art without departing from the scope of the patent claims.

Claims (8)

1. The utility model provides a bellows detects centre gripping fixing device which characterized in that includes: bottom plate (1), bellows fixing device and first telescopic link (7), bellows fixing device is provided with arc wall (2), arc wall (2) radially are provided with bellows clamp assembly, bellows fixing device demountable installation is on bottom plate (1), the both ends of first telescopic link (7) respectively with bellows fixing device with bottom plate (1) rotatable coupling.

2. The bellows detection clamp fixing device according to claim 1, wherein: the bellows clamping assembly comprises a clamping plate (18) and a stepless adjusting mechanism; the stepless adjusting mechanism comprises an adjusting knob (19), a threaded shaft (20), a threaded ring (22) and a rectangular block (23); the rectangular block (23) is fixedly connected to the clamping plate (18), the adjusting knob (19) is connected with the outer end of the threaded shaft (20), the threaded ring (22) is fixedly connected to the outer baffle (3) and penetrates through the outer baffle (3), and the threaded shaft (20) is in threaded connection with the threaded ring (22); the inner side end of the threaded shaft (20) is provided with a circular boss; the rectangular block (23) is provided with a clamping groove corresponding to the round boss, and the threaded shaft (20) is rotatably connected with the rectangular block (23) through the round boss.

3. The bellows detection clamp fixing device according to claim 2, wherein: the back view of the clamping plate (18) is H-shaped, and the inner side of the clamping plate (18) is arc-shaped.

4. The bellows detection clamp fixing device according to claim 1, wherein: the telescopic device is characterized by further comprising a first fixed shaft (9), a second fixed shaft (11), a ladder-shaped frame (8) and an arc frame (10), wherein two ends of the first telescopic rod (7) are fixedly connected with the first fixed shaft (9) and the second fixed shaft (11) respectively, and the first fixed shaft (9) is rotatably connected with the ladder-shaped frame (8); the second dead axle (11) is rotatably connected with the arc frame (10).

5. The bellows detection clamp fixing device according to claim 1, wherein: the corrugated pipe fixing device consists of an outer baffle (3), an inner baffle (4), a bottom plate (1) and a rear baffle (6); the inner baffle (4) and the rear baffle (6) are respectively provided with a plurality of through holes (17).

6. The bellows detection clamp fixing device according to claim 1, wherein: the device also comprises a supporting frame, wherein the supporting frame consists of a sleeve frame (27), a second telescopic rod (28) and a supporting plate (29); two ends of the second telescopic rod (28) are respectively connected with the sleeve frame (27) and the supporting plate (29); the sleeve frame (27) is detachably connected to the edge of the bottom plate (1); the groove width of the supporting plate (29) is exactly matched with the width of the corrugated pipe fixing device.

7. The bellows detection clamp fixing device according to claim 1, wherein: the vibrating device (25) is detachably connected to the top end of the bottom plate (1).

8. The bellows detection clamp fixing device according to claim 1, wherein: still include mobile device, mobile device distributes and arranges in four corners in bottom plate (1) bottom, mobile device is including wheel (13), axis of rotation (14), pedestal (15) and shaft (16), axis of rotation (14) one side with pedestal (15) swing joint, axis of rotation (14) one side with bottom plate (1) fixed connection, wheel (13) with shaft (16) swing joint, shaft (16) both ends fixed connection is inboard in pedestal (15).