CN217332008U - Pipe drop hammer impact test device for engineering detection - Google Patents
Pipe drop hammer impact test device for engineering detection Download PDFInfo
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- CN217332008U CN217332008U CN202220927451.XU CN202220927451U CN217332008U CN 217332008 U CN217332008 U CN 217332008U CN 202220927451 U CN202220927451 U CN 202220927451U CN 217332008 U CN217332008 U CN 217332008U
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Abstract
The utility model provides a pipe drop hammer impact test device for engineering detection, wherein a stand column is fixed at the side wall of a bottom plate, pulleys are arranged at two sides of a top plate at the top of the stand column, and a lifting rope wound on a winch passes through the two pulleys and then is fixed with a drop hammer; two groups of opposite limiting units are fixed on the upper surface of the bottom plate. Before carrying out the impact test, place the tubular product that awaits measuring on the bottom plate upper surface, adjust two sets of spacing units and carry out position adjustment and fixed to the tubular product for tubular product is located the drop hammer under, and steerable hoist engine puts down the drop hammer promptly afterwards and carries out the impact test to the tubular product that awaits measuring. The test device can effectively prevent the pipes to be tested from moving in the detection process, improves the accuracy of detection results, can effectively fix the pipes of various specifications, and improves the applicability of the device.
Description
Technical Field
The utility model relates to engineering detection area, in particular to engineering detects with tubular product drop hammer impact test device.
Background
In the engineering construction process, a large amount of pipes are required, and steel pipes, concrete pipes, cast iron pipes, plastic pipes and the like are common. Partial tubular product can receive the oppression or the impact of external force in installation and use, in order to guarantee the quality of engineering, need carry out the shock resistance test to this type of tubular product to judge whether the quality of tubular product satisfies engineering construction's demand. Because the shape of tubular product is cylindrical mostly, current hammer impact test device that falls either lacks the effective fixed means to tubular product, or fixed mode restriction is more, can't realize effectively fixing the tubular product of multiple different specifications.
Disclosure of Invention
For solving the shortcoming of the prior art, the utility model provides an engineering detects with tubular product drop hammer impact test device.
The utility model provides a technical scheme is:
the utility model provides a tubular product drop hammer impact test device for engineering detection, includes: the device comprises a bottom plate, a stand column, a top plate, a winch, a hanging hammer and a limiting unit; the bottom of the upright post is fixed with the side wall of one side of the bottom plate; the top plate is fixed at the top of the upright post, rectangular notches are formed in two sides of the top plate, and pulleys are installed in the notches; a lifting rope is wound on the winch, and the tail end of the lifting rope penetrates through the two pulleys respectively and then is vertically and downwards connected with the drop hammer; two sets of opposite limiting units are fixed on the upper surface of the bottom plate and are respectively positioned on two sides of the upper surface of the bottom plate.
The utility model discloses a tubular product drop hammer impact test device for engineering detection, which is characterized in that a stand column is fixed at the side wall of a bottom plate, pulleys are installed at two sides of a top plate at the top of the stand column, and a lifting rope wound on a winch is fixed with a drop hammer after passing through the two pulleys; two sets of opposite limiting units are fixed on the upper surface of the bottom plate. Before carrying out the impact test, place the tubular product that awaits measuring on the bottom plate upper surface, adjust two sets of spacing units and carry out position adjustment and fixed to the tubular product for tubular product is located the drop hammer under, and steerable hoist engine puts down the drop hammer promptly afterwards and carries out the impact test to the tubular product that awaits measuring. The test device can effectively prevent the pipes to be tested from moving in the detection process, improves the accuracy of detection results, can effectively fix the pipes of various specifications, and improves the applicability of the device. Specifically, the utility model discloses an engineering detects with tubular product impact test device that drops hammer, include: bottom plate, stand, roof, hoist engine, sash weight and spacing unit. The bottom plate is a rectangular metal plate, the stand column is a rectangular hollow metal column, and the bottom of the stand column is fixed with the side wall of one side of the bottom plate. The roof is the rectangle metal sheet, is fixed in the stand top, and the both sides of roof are equipped with the rectangle breach, installs the pulley in the breach, and pulley perpendicular to bottom plate upper surface, preferred, the groove face of pulley is the U-shaped, is convenient for carry on the lifting rope. The winding has the lifting rope, preferred on the hoist engine, the utility model provides a lifting rope can adopt wire rope, and the hoist engine can adopt the JKZ-A type free fall hoist engine of sun construction machinery production, can realize the free fall of drop hammer. The tail end of the lifting rope penetrates through the two pulleys respectively and then is vertically connected with a drop hammer downwards, and the drop hammer is composed of a cylindrical metal block. The upper surface of the bottom plate is fixed with two groups of opposite limiting units, the two groups of limiting units are respectively positioned on two sides of the upper surface of the bottom plate, and the limiting units are used for adjusting the position of the pipe to be measured and fixing the pipe to be measured.
Preferably, the limiting unit comprises a first fixing plate, a second fixing plate, a movable rod, a pressing plate, a rotating rod, an expansion rod and a first spring; the first fixing plate is opposite to the second fixing plate, two vertically arranged round holes are formed in the first fixing plate, a movable rod is movably mounted in each round hole, and one end, close to the second fixing plate, of each movable rod is fixed with the pressing plate; a screw hole is arranged between the two round holes on the first fixing plate, and a rotating rod is screwed in the screw hole; the side wall of one side, facing the first fixing plate, of the second fixing plate is fixedly provided with a telescopic rod, the tail end of the telescopic rod is fixedly provided with a pressing plate, a first spring is sleeved on the periphery of the telescopic rod, and one end of the first spring is fixed with the second fixing plate.
Preferably, one side of the movable rod, which is far away from the pressure plate, is provided with threads and is in threaded connection with a nut.
Preferably, the second spring is sleeved on the periphery of the rod body of the movable rod between the nut and the first fixing plate.
Preferably, the pressing plate is concave in a curved surface shape in a direction away from the center of the bottom plate.
Preferably, a rubber layer is fixed on one side of the pressure plate facing the center of the bottom plate.
Preferably, an indicating unit is fixed at one side edge of the upper surface of the bottom plate and comprises a vertical rod and an indicating rod; the indicating rod is hinged to the top of the vertical rod, and a baffle plate used for limiting the indicating rod to rotate is fixed on the vertical rod body below the indicating rod.
Preferably, a distance measuring sensor is mounted on the lower surface of the top plate above the drop hammer.
The utility model discloses the beneficial effect who reaches does:
the utility model provides a tubular product drop hammer impact test device for engineering detection, which is characterized in that a stand column is fixed at the side wall of a bottom plate, pulleys are installed at two sides of a top plate at the top of the stand column, and a lifting rope wound on a winch passes through the two pulleys and then is fixed with a drop hammer; two groups of opposite limiting units are fixed on the upper surface of the bottom plate. Before carrying out the impact test, place the tubular product that awaits measuring on the bottom plate upper surface, adjust two sets of spacing units and carry out position adjustment and fixed to the tubular product for tubular product is located the drop hammer under, and steerable hoist engine puts down the drop hammer promptly afterwards and carries out the impact test to the tubular product that awaits measuring. The test device can effectively prevent the pipes to be tested from moving in the detection process, improves the accuracy of detection results, can effectively fix the pipes of various specifications, and improves the applicability of the device.
Drawings
Fig. 1 is a schematic side view of the pipe drop hammer impact test device for engineering detection of the present invention;
fig. 2 is a schematic front view structure diagram of the pipe drop hammer impact test device for engineering detection in the utility model;
fig. 3 is a schematic side view of the limiting unit of the present invention;
fig. 4 is a schematic front view of the indicating unit of the present invention.
In the drawings: 1. a base plate; 2. a column; 3. a ranging sensor; 4. a top plate; 5. a pulley; 6. a winch; 7. a lifting rope; 8. dropping a hammer; 9. a limiting unit; 10. an indicating unit; 11. a pipe to be tested; 91. a first fixing plate; 92. a second fixing plate; 93. a movable rod; 94. pressing a plate; 95. a nut; 96. a second spring; 97. a rotating rod; 98. a telescopic rod; 99. a first spring; 101. erecting a rod; 102. an indication lever; 103. and a baffle plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
As shown in fig. 1, a pipe drop weight 8 impact test device for engineering detection comprises: the device comprises a bottom plate 1, a stand column 2, a top plate 4, a winch 6, a hanging hammer and a limiting unit 9; the bottom of the upright post 2 is fixed with the side wall of one side of the bottom plate 1; the top plate 4 is fixed at the top of the upright post 2, rectangular notches are arranged at two sides of the top plate 4, and pulleys 5 are arranged in the notches; a lifting rope 7 is wound on the winch 6, and the tail end of the lifting rope 7 is vertically downwards connected with the drop hammer 8 after respectively passing through the two pulleys 5; two sets of limiting units 9 are fixed on the upper surface of the bottom plate 1, and the two sets of limiting units 9 are respectively positioned on two sides of the upper surface of the bottom plate 1.
The utility model discloses a tubular product 8 impact test device that falls for engineering detection, is fixed with stand 2 at bottom plate 1 lateral wall department, and the pulley 5 is installed to the roof 4 both sides at stand 2 top, and the lifting rope 7 that twines on hoist engine 6 is fixed with falling hammer 8 after passing two pulleys 5; two groups of opposite limiting units 9 are fixed on the upper surface of the bottom plate 1. Before carrying out the impact test, will await measuring tubular product 11 and place 1 upper surface of bottom plate, adjust two sets of spacing units 9 and carry out position adjustment and fixed to the tubular product for tubular product is located drop hammer 8 under, and steerable hoist engine 6 puts down drop hammer 8 promptly afterwards and carries out the impact test to tubular product 11 that awaits measuring. The test device can effectively prevent the tubular product 11 to be tested from moving in the detection process, improves the accuracy of the detection result, can effectively fix the tubular products with various specifications, and improves the applicability of the device. Specifically, as shown in fig. 1, the utility model discloses an engineering detects with tubular product 8 impact test devices that drop hammer, include: the device comprises a bottom plate 1, a stand column 2, a top plate 4, a winch 6, a hanging hammer and a limiting unit 9. The bottom plate 1 is a rectangular metal plate, the upright posts 2 are rectangular hollow metal posts, and the bottoms of the upright posts 2 are fixed to one side wall (i.e., the right side wall in fig. 1 and the rear side wall in fig. 2) of the bottom plate 1. Roof 4 is the rectangle metal sheet, is fixed in 2 tops of stand, and the both sides (the left and right sides in fig. 1) of roof 4 are equipped with the rectangle breach, installs pulley 5 in the breach, and pulley 5 perpendicular to bottom plate 1 upper surface, preferred, the groove face of pulley 5 is the U-shaped, is convenient for carry on lifting rope 7. Hoist 6 is last to be twined and has lifting rope 7, preferred, the utility model provides a lifting rope 7 can adopt wire rope, and hoist 6 can adopt the JKZ-A type free fall hoist 6 of sun construction machinery production, can realize the free fall of drop hammer 8. The tail ends of the lifting ropes 7 are respectively connected with a drop hammer 8 vertically downwards after passing through the two pulleys 5, and the drop hammer 8 is composed of a cylindrical metal block. As shown in fig. 2, two sets of opposite limiting units 9 are fixed on the upper surface of the bottom plate 1, the two sets of limiting units 9 are respectively located on two sides of the upper surface of the bottom plate 1, and the limiting units 9 are used for adjusting the position of the pipe 11 to be measured and fixing the pipe 11 to be measured.
In at least one embodiment, as shown in fig. 3, the limiting unit 9 includes a first fixing plate 91, a second fixing plate 92, a movable rod 93, a pressure plate 94, a rotating rod 97, an expansion rod 98, and a first spring 99; the first fixing plate 91 and the second fixing plate 92 are rectangular plates, and the first fixing plate 91 and the second fixing plate 92 are opposite to each other. Two vertically arranged round holes are formed in the first fixing plate 91, a movable rod 93 is movably mounted in each round hole, the movable rod 93 can move left and right along the round holes, and one end, close to the second fixing plate 92, of the movable rod 93 is fixed with the pressing plate 94. A screw hole is formed between the two round holes in the first fixing plate 91, a rotating rod 97 is screwed in the screw hole, the rotating rod 97 is composed of a metal rod and a threaded rod fixed in the middle of the metal rod, the rotating rod 97 is rotated to enable the tail end of the rotating rod 97 to abut against or loosen the pressing plate 94, and then the pressing plate 94 is controlled to compress or loosen the pipe 11 to be measured. An expansion link 98 is fixed on the side wall of the second fixing plate 92 facing the first fixing plate 91, the expansion link 98 is a two-stage metal expansion link 98, a pressing plate 94 is fixed at the end of the expansion link 98, a first spring 99 is sleeved on the periphery of the expansion link 98, and one end of the first spring 99 is fixed with the second fixing plate 92. As shown in fig. 1, when the pipe 11 to be measured is fixed, the pipe 11 to be measured is placed between two pressing plates 94, the rotating rod 97 is rotated to move the left pressing plate 94 to the right until the pipe 11 to be measured moves to a position right below the drop hammer 8, the left pressing plate 94 is supported by the rotating rod 97 at the moment, the right pressing plate 94 is extruded to the left under the action of the first spring 99, and the two pressing plates 94 jointly fix the pipe 11 to be measured.
In at least one embodiment, as shown in fig. 3, a side of the movable rod 93 away from the pressing plate 94 is provided with a thread and is screwed with a nut 95, and the nut 95 can limit the maximum moving distance of the movable rod 93 and prevent the movable rod 93 from falling off from the circular hole.
In at least one embodiment, as shown in fig. 3, a second spring 96 is sleeved on the outer periphery of the rod body of the movable rod 93 between the nut 95 and the first fixing plate 91, and when the rotating rod 97 is rotated to move the rotating rod 97 to the left, the second spring 96 can push the nut 95 to the left, so as to drive the movable rod 93 and the pressing plate 94 to move to the left, thereby releasing the tube 11 to be tested.
In at least one embodiment, as shown in FIG. 3, the platen 94 is curved and concave away from the center of the base plate 1. The curved recess can increase the contact area between the pressing plate 94 and the pipe 11 to be tested, and the fixing effect of the pressing plate 94 on the pipe 11 to be tested is improved.
In at least one embodiment, a rubber layer is fixed on one side of the pressing plate 94 facing the center of the base plate 1, and the rubber layer can increase the friction between the pressing plate 94 and the pipe 11 to be measured, so as to improve the fixing effect of the pressing plate 94 on the pipe 11 to be measured.
In at least one embodiment, as shown in fig. 2, an indicating unit 10 is fixed at one side edge of the upper surface of the bottom plate 1, as shown in fig. 4, the indicating unit 10 comprises a vertical rod 101 and an indicating rod 102; the indicating rod 102 is hinged to the top of the vertical rod 101 and can rotate along the hinge point. A baffle plate 103 for limiting the rotation of the indicating rod 102 is fixed on the rod body of the upright rod 101 below the indicating rod 102. After the indicating rod 102 is rotated to the horizontal state, the extension line of the indicating rod 102 is perpendicular to the lifting rope 7 above the drop hammer 8 and intersects with the longitudinal connecting line between the central point of the drop hammer 8 and the bottom plate 1, and when the position of the pipe 11 to be measured is adjusted by the limiting unit 9, the central line of the pipe 11 to be measured is adjusted to be aligned with the indicating rod 102 in the vertical direction, namely, the pipe 11 to be measured is indicated to be adjusted to be under the drop hammer 8.
In at least one embodiment, as shown in fig. 1 and 2, the distance measuring sensor 3 is mounted on the lower surface of the top plate 4 above the drop hammer 8 for monitoring the distance from the upper surface of the drop hammer 8 to the top plate 4, and the control terminal can acquire the data of the distance measuring sensor 3 so as to control the drop height of the drop hammer 8 through the winch 6.
Obviously, the utility model provides a tubular product 8 impact test device for engineering inspection, is fixed with stand 2 at bottom plate 1 lateral wall department, and the pulley 5 is installed to the roof 4 both sides at stand 2 top, and the lifting rope 7 that twines on hoist engine 6 passes two pulleys 5 and then is fixed with the drop hammer 8; two groups of opposite limiting units 9 are fixed on the upper surface of the bottom plate 1. Before carrying out the impact test, will await measuring tubular product 11 and place 1 upper surface of bottom plate, adjust two sets of spacing units 9 and carry out position adjustment and fixed to the tubular product for tubular product is located drop hammer 8 under, and steerable hoist engine 6 puts down drop hammer 8 promptly afterwards and carries out the impact test to tubular product 11 that awaits measuring. The test device can effectively prevent the tubular product 11 to be tested from moving in the detection process, improves the accuracy of the detection result, can effectively fix the tubular products with various specifications, and improves the applicability of the device.
The foregoing is a preferred embodiment of the present invention, and it should be understood that those skilled in the art can derive the related technical solutions through logic analysis, reasoning or experiment based on the present invention without creative efforts, and therefore, these related technical solutions should be within the protection scope of the present claims.
Claims (8)
1. The utility model provides an engineering detects with tubular product drop hammer (8) impact test device which characterized in that includes: the device comprises a bottom plate (1), a stand column (2), a top plate (4), a winch (6), a hanging hammer and a limiting unit (9); the bottom of the upright post (2) is fixed with the side wall of one side of the bottom plate (1); the top plate (4) is fixed at the top of the upright post (2), rectangular notches are arranged on two sides of the top plate (4), and pulleys (5) are arranged in the notches; a lifting rope (7) is wound on the winch (6), and the tail end of the lifting rope (7) vertically downwards passes through the two pulleys (5) and then is connected with the drop hammer (8); two groups of opposite limiting units (9) are fixed on the upper surface of the bottom plate (1), and the two groups of limiting units (9) are respectively positioned on two sides of the upper surface of the bottom plate (1).
2. The pipe drop hammer (8) impact test device for engineering detection as claimed in claim 1, wherein the limiting unit (9) comprises a first fixing plate (91), a second fixing plate (92), a movable rod (93), a pressure plate (94), a rotating rod (97), an expansion rod (98) and a first spring (99); the first fixing plate (91) is opposite to the second fixing plate (92), two vertically-arranged round holes are formed in the first fixing plate (91), a movable rod (93) is movably mounted in each round hole, and one end, close to the second fixing plate (92), of each movable rod (93) is fixed with the pressing plate (94); a screw hole is arranged between the two round holes on the first fixing plate (91), and a rotating rod (97) is screwed in the screw hole; an expansion rod (98) is fixed on the side wall of one side, facing the first fixing plate (91), of the second fixing plate (92), a pressing plate (94) is fixed at the tail end of the expansion rod (98), a first spring (99) is sleeved on the periphery of the expansion rod (98), and one end of the first spring (99) is fixed with the second fixing plate (92).
3. The pipe drop hammer (8) impact test device for engineering test as claimed in claim 2, wherein one side of the movable rod (93) far away from the pressure plate (94) is provided with a thread and is in threaded connection with a nut (95).
4. The pipe drop hammer (8) impact test device for engineering test according to claim 3, wherein a second spring (96) is sleeved on the periphery of the body of the movable rod (93) between the nut (95) and the first fixing plate (91).
5. The pipe drop hammer (8) impact tester for engineering test according to claim 4, wherein the pressing plate (94) is curved and recessed in a direction away from the center of the base plate (1).
6. The pipe drop hammer (8) impact test device for engineering test as claimed in claim 5, wherein a rubber layer is fixed to a side of the pressure plate (94) facing the center of the base plate (1).
7. The pipe drop hammer (8) impact test device for engineering detection as claimed in claim 6, wherein an indicating unit (10) is fixed at one side edge of the upper surface of the bottom plate (1), and the indicating unit (10) comprises a vertical rod (101) and an indicating rod (102); the indicating rod (102) is hinged to the top of the vertical rod (101), and a baffle (103) used for limiting the rotation of the indicating rod (102) is fixed on the rod body of the vertical rod (101) below the indicating rod (102).
8. The pipe drop hammer (8) impact test device for engineering detection as claimed in claim 7, wherein the distance measuring sensor (3) is mounted on the lower surface of the top plate (4) above the drop hammer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220927451.XU CN217332008U (en) | 2022-04-21 | 2022-04-21 | Pipe drop hammer impact test device for engineering detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220927451.XU CN217332008U (en) | 2022-04-21 | 2022-04-21 | Pipe drop hammer impact test device for engineering detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217332008U true CN217332008U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220927451.XU Active CN217332008U (en) | 2022-04-21 | 2022-04-21 | Pipe drop hammer impact test device for engineering detection |
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| CN (1) | CN217332008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115901494A (en) * | 2022-12-13 | 2023-04-04 | 江苏捷通管业科技有限公司 | BWFRP electric power pipe drop hammer impact test equipment and method |
| CN117571453A (en) * | 2023-12-21 | 2024-02-20 | 山东东信塑胶科技有限公司 | Shock resistance detection equipment for ABR (alloy, alloy and steel) pipe |
| CN117571453B (en) * | 2023-12-21 | 2024-07-09 | 山东东信塑胶科技有限公司 | Shock resistance detection equipment for ABR (alloy, alloy and steel) pipe |
-
2022
- 2022-04-21 CN CN202220927451.XU patent/CN217332008U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115901494A (en) * | 2022-12-13 | 2023-04-04 | 江苏捷通管业科技有限公司 | BWFRP electric power pipe drop hammer impact test equipment and method |
| CN117571453A (en) * | 2023-12-21 | 2024-02-20 | 山东东信塑胶科技有限公司 | Shock resistance detection equipment for ABR (alloy, alloy and steel) pipe |
| CN117571453B (en) * | 2023-12-21 | 2024-07-09 | 山东东信塑胶科技有限公司 | Shock resistance detection equipment for ABR (alloy, alloy and steel) pipe |
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