CN217819279U - Be used for water receiver and multilayer to flow reflection-type nozzle and antidetonation test device simultaneously - Google Patents
Be used for water receiver and multilayer to flow reflection-type nozzle and antidetonation test device simultaneously Download PDFInfo
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- CN217819279U CN217819279U CN202220839919.XU CN202220839919U CN217819279U CN 217819279 U CN217819279 U CN 217819279U CN 202220839919 U CN202220839919 U CN 202220839919U CN 217819279 U CN217819279 U CN 217819279U
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Abstract
The utility model provides a simultaneous anti-seismic test device for a water collector and a multilayer flow reflection type nozzle, which comprises a bottom bracket and a top bracket, wherein the bottom bracket and the top bracket form a quadrilateral structure through the enclosure of section steel; the top of the bottom bracket is provided with a top bracket through a plurality of vertically arranged connecting section steels; the nozzle test piece units are arranged between the bottom bracket and the top bracket, and a plurality of nozzle test piece units are horizontally laid; the water collector unit is arranged on the bottom surface of the inner side of the top bracket through a supporting mechanism; the sensor units are respectively installed on the bottom support, the top support, the connecting section steel, the nozzle test piece unit and the water collector unit. The utility model discloses a simulation actual cooling tower reinforced concrete's structure and intensity adopt the upper and lower setting of bottom support, top support, have realized carrying out experimental purpose to receiving hydrophone and multilayer flow reflection-type nozzle simultaneously, because the structure all carries out the equipment of on-the-spot welding riveting by shaped steel in addition, have reached the effect of being convenient for to install.
Description
Technical Field
The utility model belongs to the technical field of the cooling tower antidetonation and specifically relates to a cooling tower annex is received hydrophone and multilayer and is flowed reflection-type nozzle shock resistance test field, specifically is a be used for receiving hydrophone and multilayer and flows reflection-type nozzle simultaneous shock resistance test device.
Background
The model selection of the cooling tower accessory test piece must be completely the same as the model, material, geometric dimension and connection support mode of a cooling tower actually used on site, but because the laboratory site is limited, and the cost is high and the time consumption is long when the cooling tower accessory is tested simultaneously, the success rate is also influenced along with the increase of the occupied area, and therefore, the targeted anti-seismic test is respectively carried out after the cooling tower accessory is required to be disassembled.
In addition, the test support must still possess sufficient rigidity and joint strength, ensures that the test piece accords with the equivalence requirement with on-the-spot actual conditions.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a simultaneous anti-seismic testing device for water collector and multi-layer flow reflection type nozzle, which is used to solve the difficulties of the prior art.
To achieve the above and other related objects, the present invention provides a simultaneous anti-seismic testing apparatus for a water collector and a multilayer flow reflection type nozzle, comprising:
the device comprises a bottom bracket 1 and a top bracket 2, wherein the bottom bracket 1 and the top bracket 2 form a quadrilateral structure through steel section enclosure;
the top of the bottom bracket 1 is provided with a top bracket 2 through a plurality of vertically arranged connecting section steels 3;
the nozzle test piece units are arranged between the bottom bracket 1 and the top bracket 2, and a plurality of nozzle test piece units are horizontally laid;
the water collector unit is arranged on the bottom surface of the inner side of the top bracket 2 through a supporting mechanism;
and the sensor unit 4 is respectively arranged on the bottom support 1, the top support 2, the connecting section steel 3, the nozzle test piece unit and the water collector unit.
According to a preferred solution, the bottom bracket 1 comprises:
the first outer frame 101, wherein the first outer frame 101 is surrounded by section steel to form a quadrilateral structure;
the structure comprises an inner frame 102, wherein the inner frame 102 constructs a grid structure in an outer frame 101 through mutually perpendicular section steels;
a cover plate 103, wherein the cover plate 103 is arranged around the inner frame 102 to form a structure with an opening 105 in the center;
a connecting plate 104, the connecting plate 104 being welded between adjacent section steels, the connecting plate 104 being located below the area where the opening 105 is formed.
According to a preferred embodiment, the connection plate 104 is provided in plurality at equal intervals between a pair of adjacent section steels.
According to a preferred embodiment, a plurality of connecting plates 104 are provided with bolt holes 106 for mounting with a test bed.
According to a preferred solution, the top bracket 2 comprises:
the second outer frame 201 is formed into a quadrilateral structure by surrounding steel sections, and the interior of the second outer frame 201 is divided into an upper layer, a middle layer and a lower layer;
the top cover 202 of the water collector is vertically arranged by a plurality of section steels in a grid shape and welded in the top layer of the second outer frame 201;
and the reinforcing rib 203 is welded and installed at the bottom of the water collector top cover 202 and is positioned in the middle layer of the second outer frame 201.
According to the preferable scheme, four reinforcing ribs 203 are arranged, and the four reinforcing ribs 203 surround to form a square, and the square and the outline of the second outer frame 201 are mutually crossed by 45 degrees.
According to a preferred embodiment, the nozzle test piece unit comprises:
the water inlet pipe 5 is arranged between the connecting section steels 3, a connecting bracket 6 is arranged between two parallel sides between the connecting section steels 3, and the connecting bracket 6 is perpendicular to the water inlet pipe 5;
and a plurality of multilayer flow reflection type nozzles 7, wherein the plurality of multilayer flow reflection type nozzles 7 are provided, the plurality of multilayer flow reflection type nozzles 7 are installed on the water inlet pipe 5 at equal intervals, and the multilayer flow reflection type nozzles 7 are arranged towards the bottom bracket 1.
According to a preferred embodiment, three connecting brackets 6 are provided, located respectively at the two ends and in the middle of the inlet pipe 5, the connecting bracket 6 located in the middle simultaneously serving as a central cross-member connecting the zones formed by the section steels 3.
According to preferred scheme, the quantity that connection shaped steel 3 set up on same side matches with inlet tube 5 quantity, and the clearance quantity between adjacent connection shaped steel 3 is more than inlet tube 5 quantity 2, and the clearance of vacating is located the front and back of inlet tube 5 respectively.
According to the preferred scheme, the supporting mechanism adopts the bracing piece 8 that equidistant setting, bracing piece 8 welded mounting is in No. two outer frame 201's lower floor below.
According to preferred scheme, bracing piece 8 is provided with many, many bracing piece 8 is equidistant to be arranged.
According to a preferred solution, the water collector unit comprises:
the water collector grid 9, the water collector grid 9 is laid on the supporting mechanism;
and the water collecting sheet is arranged on the water collector grid 9 and is fully paved on the top support 2.
According to a preferred solution, the dimensions of the water collector grid 9 are the same as the dimensions of the inner wall of the top bracket 2.
According to a preferred embodiment, the sensors of the sensor unit 4 are piezoelectric acceleration sensors.
According to the preferred scheme, the sensors are respectively distributed on the bottom of the bottom bracket 1, two diagonally opposite ends of the top bracket 2, a middle cross beam, the multilayer flow reflection type nozzle 7, the water collector and the water collector top cover 202.
According to a preferred scheme, 022Cr19Ni10 is adopted for the bottom bracket 1 and the top bracket 2.
The utility model discloses a bottom support, top support, connection shaped steel, nozzle test piece unit, receipts hydrophone unit and sensor unit have realized the structure and the intensity of the actual cooling tower reinforced concrete of simulation, simultaneously, adopt the upper and lower setting of bottom support, top support, have realized carrying out experimental purpose to receiving hydrophone and multilayer flow reflection-type nozzle simultaneously, in addition, because the structure all carries out field weld riveted equipment by shaped steel, has reached the effect of being convenient for to install.
The following description of the preferred embodiments for carrying out the present invention will be made in detail with reference to the accompanying drawings, so that the features and advantages of the present invention can be easily understood.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the top bracket according to the present invention;
FIG. 3 is a schematic perspective view of the bottom bracket, the connecting section steel, and the nozzle test piece unit according to the present invention;
FIG. 4 is a schematic perspective view of the support rod and the bottom of the top bracket according to the present invention;
fig. 5 is a schematic perspective view of the water collector grid according to the present invention;
fig. 6 is an enlarged schematic view of the three-dimensional structure of the nozzle test piece unit according to the present invention;
description of the reference symbols
1. The structure comprises a bottom bracket, 101, an outer frame I, 102, an inner frame 103, a cover plate 104, a connecting plate 105, openings 106 and bolt holes; 2. a top support 201, a second outer frame 202, a water collector top cover 203 and reinforcing ribs; 3. connecting the section steel; 4. a sensor unit; 5. a water inlet pipe; 6. connecting a bracket; 7. a multi-laminar flow reflection type nozzle; 8. a support bar; 9. and (4) a water collector grid.
Detailed Description
In order to make the purpose, technical scheme and advantage of the technical scheme of the utility model clearer, will combine in the following the utility model discloses the drawing of concrete embodiment is right the technical scheme of the embodiment of the utility model carries out clear, complete description. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are some, not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Possible embodiments within the scope of the invention may have fewer parts, have other parts not shown in the figures, different parts, differently arranged parts or differently connected parts, etc. than the examples shown in the figures. In addition, two or more of the components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The utility model provides a be arranged in receiving hydrophone and multilayer stream reflection-type nozzle simultaneous shock resistance test device for among the shock resistance test, the utility model discloses do not restrict the type of receiving hydrophone and multilayer stream reflection-type nozzle, nevertheless this structure specially adapted receives hydrophone and multilayer stream reflection-type nozzle common experimental.
Generally, the utility model provides a be used for receiving hydrophone and multilayer flow reflection-type nozzle simultaneous shock resistance test device mainly includes bottom support 1, top support 2, connection shaped steel 3, nozzle test piece unit, receives hydrophone unit and sensor unit 4. Reference may be made to fig. 1, which shows the arrangement relationship of the bottom bracket 1, the top bracket 2, the connecting section steel 3, the nozzle test piece unit, the water collector unit and the sensor unit 4.
When the test device is installed, the field condition needs to be simulated, the actual cooling tower body on the field is a reinforced concrete structure, in the embodiment, the reinforced concrete structure is simulated by utilizing the bottom support 1, the top support 2 and the connecting section steel 3, in order to achieve the strength of the reinforced concrete structure and meet the requirement of equivalence of the actual situation, the design is carried out on the aspects of materials and structure, and the bottom support 1, the top support 2 and the connecting section steel 3 all adopt 022Cr19Ni10 on the aspect of materials.
In the aspect of structure, the bottom support 1 plays a role in fixing with a test bed and is also a stable guarantee of the whole structure, for this reason, the bottom frame 1 is set to be a structure with an outer frame 101 and an inner frame 102, the outer frame 101 forms a quadrilateral structure through steel section surrounding, the inner frame 102 is formed in the outer frame 101 through mutually vertical steel sections, and the inner frame 102 forms a grid structure, so that on one hand, the strength target is achieved, on the other hand, the site building is facilitated, the efficiency is high, and the assembly degree is simple;
furthermore, a cover plate 103 is prevented from being arranged on the periphery of the inner frame 102, the cover plate 103 is composed of a left block and a right block, a structure with an opening 105 in the center is formed in a surrounding mode, the inner frame 102 is fixed with a test bed at the part of the opening 105, a plurality of connecting plates 104 are arranged between at least one pair of adjacent section steels in the inner frame 102 at equal intervals, bolt holes 106 which are installed with the test bed are preset in the connecting plates 104, bolts penetrate through the bolt holes 106 to reach the top of the test bed below, and installation and fixation with the test bed are completed.
Next to, the equidistant welding in the periphery of bottom sprag 1 has vertical connection shaped steel 3, utilize the connection shaped steel 3 installation top sprag 2 of a plurality of vertical settings, top sprag 2 is to the appearance of joining in marriage bottom sprag 1, also pass through shaped steel by No. two outer frame 201 around forming tetragonal structure, inside is divided into three-layer from top to bottom, the top layer is used for welding and is set up into latticed receipts hydrophone top cap 202 perpendicularly by a plurality of shaped steel, the middle level is used for the strengthening rib 203 of welded mounting in the bottom of receiving hydrophone top cap 202, the bottom is used for installing and receives the hydrophone unit.
As shown in fig. 1 and 2, four reinforcing ribs 203 are arranged to surround and form a square, but the square and the shape of the second outer frame 201 are crossed at 45 degrees, and the crossed structure serves the purpose of supporting the grid-shaped water collector top cover 202 and on the other hand, can also serve the purpose of strengthening the strength between the second outer frame 201.
As mentioned above, the bottom layer is used for installing the water collector unit, the water collector grid 9 with the same size as the inner wall of the top support 2 is laid on the inner surface of the bottom layer, and the lower part is supported by the support mechanism welded at the bottom of the second outer frame 201 of the bottom layer, specifically, as shown in fig. 4, the support mechanism is composed of 9 support rods 8 arranged at equal intervals, so that the purpose of supporting the grid 9 is achieved on one hand, and the installation height is not influenced on the other hand; after the grid 9 is laid, the water receiving sheet is placed on the surface of the grid, the top support 2 is fully paved, and the top of the water receiving sheet is covered by a top cover 202 of the water receiving device.
As shown in fig. 3, a space surrounded by the connecting section steels 3 is arranged below the top support 2, a plurality of nozzle test piece units are horizontally laid in the space, water inlet pipes 5 of the nozzle test piece units are arranged between the connecting section steels 3 on two parallel sides, the lower parts of the water inlet pipes 5 are supported by the connecting supports 6, the number of the connecting supports 6 is three, the connecting supports 6 are respectively arranged at two ends and the middle of the water inlet pipes 5, the connecting support 6 in the middle is simultaneously used as a middle cross beam of an area formed by the connecting section steels 3, and the connecting supports 6 are perpendicular to the water inlet pipes 5; then, a plurality of multi-layer flow reflection type nozzles 7 which are arranged at equal intervals are installed on each water inlet pipe 5, the multi-layer flow reflection type nozzles 7 are arranged towards the bottom support 1, and the installation of the structure simulates the actual situation, so that the structure of the nozzle test piece unit is stable, and the deviation of the detection result caused by the change of the structure can be avoided.
On this basis preferably, the quantity that connection shaped steel 3 set up on same side matches with inlet tube 5 quantity, and the clearance quantity between the adjacent connection shaped steel 3 is more than inlet tube 5 quantity 2, and the clearance of vacating is located the front and back of inlet tube 5 respectively, has played effective protection nozzle test piece unit, and the lateral wall that also avoids is close too closely and influences the condition emergence of experimental effect.
Specifically, the sensors of the sensor unit 4 adopt piezoelectric acceleration sensors, seven groups of acceleration sensors are arranged, one group of acceleration sensor measuring points are arranged at the bottom of the bottom support 1, the other two groups are arranged on the top support 2, the other group is arranged on the connecting support 6 positioned in the middle, the remaining three groups are respectively arranged at the corresponding positions of the water collector and the multilayer flow reflection type nozzle, and each measuring point is provided with 3 acceleration sensors which respectively correspond to the three directions of X, Y and Z of the measuring point.
After the installation is finished, the test procedure is started after confirming that the cooling tower accessories are not omitted and installed correctly, the connecting quantity of the connecting pieces and the fixing pieces and the fastening state are correct.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A simultaneous anti-seismic test device for a water collector and a multilayer flow reflection type nozzle is characterized by comprising:
the device comprises a bottom support (1) and a top support (2), wherein the bottom support (1) and the top support (2) form a quadrilateral structure through steel section enclosure;
the top of the bottom support (1) is provided with a top support (2) through a plurality of vertically arranged connecting section steels (3);
the nozzle test piece units are arranged between the bottom bracket (1) and the top bracket (2), and a plurality of nozzle test piece units are laid horizontally;
the water collector unit is arranged on the bottom surface of the inner side of the top support (2) through a supporting mechanism;
the sensor unit (4) is respectively installed on the bottom support (1), the top support (2), the connecting section steel (3), the nozzle test piece unit and the water collector unit.
2. Simultaneous anti-seismic testing device for water collectors and multilayer flow reflection nozzles according to claim 1, characterized in that said bottom bracket (1) comprises:
the first outer frame (101), wherein the first outer frame (101) is surrounded by section steel to form a quadrilateral structure;
the inner frame (102), the inner frame (102) constructs a grid structure in the first outer frame (101) through mutually perpendicular section steel;
the cover plate (103) is covered on the periphery of the inner frame (102) to form a structure with an opening (105) in the center;
a connecting plate (104), the connecting plate (104) being welded between adjacent section steels, the connecting plate (104) being located below the area where the opening (105) is formed.
3. The simultaneous anti-seismic testing device for water collectors and multilayer flow reflection nozzles according to claim 2, characterized in that the top bracket (2) comprises:
the second outer frame (201) is surrounded by section steel to form a quadrilateral structure, and the interior of the second outer frame (201) is divided into an upper layer, a middle layer and a lower layer;
the water collector top cover (202) is formed by vertically arranging a plurality of section steels in a grid shape and welded in the top layer of the second outer frame (201);
the reinforcing ribs (203) are welded and installed at the bottom of the water collector top cover (202) and are located in the middle layer of the second outer frame (201).
4. The simultaneous anti-seismic test device for the water collector and the multilayer flow reflection type nozzle according to claim 3, wherein the nozzle test piece unit comprises:
the water inlet pipe (5) is installed between the connecting section steels (3), a connecting support (6) is arranged between two parallel sides between the connecting section steels (3), and the connecting support (6) is perpendicular to the water inlet pipe (5);
a plurality of laminar flow reflection type nozzles (7), the plurality of laminar flow reflection type nozzles (7) are provided, the plurality of laminar flow reflection type nozzles (7) are installed on the water inlet pipe (5) at equal intervals, and the plurality of laminar flow reflection type nozzles (7) are provided toward the bottom bracket (1).
5. The simultaneous anti-seismic testing device for the water collector and the multilayer flow reflection-type nozzle according to claim 4, characterized in that the supporting mechanism adopts supporting rods (8) which are arranged at equal intervals, and the supporting rods (8) are welded and installed below the lower layer of the second outer frame (201).
6. The simultaneous seismic testing apparatus for a water collector and a multilayer flow reflection type nozzle according to claim 5, wherein said water collector unit comprises:
the water collector grid (9), the water collector grid (9) is laid on the supporting mechanism;
and the water collecting sheet is arranged on the water collector grid (9) and is fully paved with the top support (2).
7. The simultaneous anti-seismic testing device for the water collector and the multilayer flow reflection type nozzle according to claim 6, characterized in that the sensor of the sensor unit (4) employs a piezoelectric acceleration sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220839919.XU CN217819279U (en) | 2022-04-13 | 2022-04-13 | Be used for water receiver and multilayer to flow reflection-type nozzle and antidetonation test device simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220839919.XU CN217819279U (en) | 2022-04-13 | 2022-04-13 | Be used for water receiver and multilayer to flow reflection-type nozzle and antidetonation test device simultaneously |
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| Publication Number | Publication Date |
|---|---|
| CN217819279U true CN217819279U (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220839919.XU Active CN217819279U (en) | 2022-04-13 | 2022-04-13 | Be used for water receiver and multilayer to flow reflection-type nozzle and antidetonation test device simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217819279U (en) |
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2022
- 2022-04-13 CN CN202220839919.XU patent/CN217819279U/en active Active
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