Mounting structure of assembled pollution source sampling equipment

Abstract

The utility model relates to the technical field of sampling equipment mounting bracket structures, and discloses an assembly type pollution source sampling equipment mounting structure which comprises a U-shaped bracket, a cross rod is fixedly connected to the top end of the U-shaped bracket, an extension rod penetrates through the outer end of the cross rod, a winch is mounted at the outer end of the extension rod, and the winch is fixedly connected with the U-shaped bracket. And a plurality of groups of pull ropes are sleeved outside the winch. Under the action of the front supporting plate and the abutting block, the heavy end of the front side of the U-shaped support is supported, the left side and the right side of the U-shaped support are further supported by matching with the action of the side supporting assembly, the overall supporting area of the U-shaped support is increased, the U-shaped support is prevented from toppling and collapsing, and by means of the action of the reinforcing assembly, the weight of the U-shaped support is reduced. The bottom end of the side supporting assembly is prevented from slipping and overturning outwards, and the supporting stability of the U-shaped bracket is further ensured under the action of the stop block, so that the pollution source sampling device is prevented from falling off and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to sampling equipment mounting support structure technical field especially relates to a kind of mounting structure of assembled pollution source sampling equipment. BACKGROUND

[0002] Pollution source investigation is rich and extensive, according to the different classification of pollution source and the different investigation purposes, can be divided into industrial pollution source investigation, agricultural pollution source investigation etc., for different pollution source, when collecting sample of pollutant, to ensure the accuracy of sample, generally need to assemble sampling equipment through the installation structure of peripheral equipment, to adjust the sampling position of sampling equipment by installation structure;

[0003] Chinese patent authorized announcement No.CN217843243U discloses a kind of fixed pollution source sampling equipment fixed, including center column, the four sides of the center column are equipped with placement slot, four The inside of placement slot is rotatably connected with movable support leg, four The inside of movable support leg is equipped with sliding slot, inconvenient to carry, installation is more troublesome, the sampling equipment of underwater or certain depth pollution source sampling point cannot be entered, the fixity of sampling equipment is not ideal.The above prior art scheme has the following shortcomings: the device mainly uses four movable support legs to support the assembled sampling equipment, to ensure the balance of sampling equipment, prevent the collapse of center column from causing the fall of sampling equipment, but in the structure, since movable support leg and center column are hinged, and after expanding outward, under the action of strong wind, etc., the bottom end of support leg and the ground may slip, thereby producing inclination, affecting the supporting effect of center column, therefore there is certain improvement space. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of mounting structure of assembled pollution source sampling equipment, to solve the problem of the supporting stability of the mounting structure of existing assembled pollution source sampling equipment in the above background technique is general, prone to skidding.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: An installation structure of assembled pollution source sampling equipment, including U-shaped support, the top fixedly connected with cross bar of U-shaped support, and the outer end of cross bar is through having extension rod, the outer end of extension rod is installed with winch, and the outside of winch is equipped with a plurality of groups of pull rope, the bottom of a plurality of pull rope is connected with the U-shaped support of connecting frame, the top of extension rod is evenly provided with positioning slot, the one end of cross bar near extension rod is through having positioning bolt, and the bottom of positioning bolt is through to the inside of one positioning slot below, the bottom of U-shaped support near the one side of cross bar is rotatably connected with front support plate, and the bottom of front support plate is in contact with ground, the one side of U-shaped support above front support plate is provided with guide slot, and the both sides in guide slot are through having L-shaped sliding plate, and the opposite side of L-shaped sliding plate is connected with the abutting block of resistance, the bottom of abutting block is in contact with the upper end surface of front support plate, the both sides of U-shaped support away from front support plate are provided with side support subassembly, and the bottom of side support subassembly is connected with the outside of front support plate with reinforcing component.

[0006] Preferably, the side support subassembly includes a sliding groove opened on one side of the U-shaped support, and a storage groove is opened at the bottom of the sliding groove, a sliding block is slidably connected in the sliding groove, and a side support plate is rotatably connected at the bottom of the sliding block.

[0007] Preferably, the width of the sliding groove is greater than the width of the storage groove, and when the sliding groove slides to the top end, the side support plate can be clamped into the inside of the storage groove.

[0008] Preferably, the sliding groove is opened with a through hole at both sides near the one end of the storage groove, and an L-shaped movable block is penetrated in the through hole, a stop block is mounted at the opposite side of the two L-shaped movable blocks, and the two stop blocks are a magnetic attraction structure, so as to prevent the sliding block from sliding upward when the two stop blocks are attracted to each other.

[0009] Preferably, the width of the sliding groove is equal to the sum of the width of the sliding block and the width of the two stop blocks.

[0010] Preferably, the reinforcing component includes a groove opened on the outside of the top end of the front support plate, and a hook plate is rotatably connected in the groove, the rotation axis of the hook plate is located on the side of the groove near the U-shaped support, the outer end of the hook plate is in contact with the outside of the bottom end of the side support plate, a threaded groove is opened at the bottom end of the outside of the side support plate, the outer end of the hook plate penetrates a limiting bolt, and one end of the limiting bolt extends into the inside of the threaded groove.

[0011] Preferably, the outer end of the hook plate is in the shape of a hook, the outer end of the hook plate can hook the side support plate, and the rotation surface of the hook plate is perpendicular to the rotation surface of the side support plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] (1) Through the action of the front support plate and the pressing block, the heavy end of the front side of the U-shaped support is supported, and the action of the side support assembly is matched to further support the left and right sides of the U-shaped support, so that the support area of the U-shaped support as a whole is improved, the U-shaped support is prevented from falling and collapsing, the action of the reinforcing assembly is utilized to limit the support angle of the side support assembly outward, so that the bottom end of the side support assembly is prevented from slipping and turning over outward, the action of the stop block is utilized to further limit the sliding block, so that the support stability of the U-shaped support is further ensured, and the phenomenon that the pollution source sampling device falls off is prevented;

[0014] (2) The positioning slot is limited in extension through the cooperation of the positioning slot and the positioning pin, so that the sampling position of the pollution source sampling equipment assembled by the connecting frame can be changed, and the depth of sampling is further controlled through the action of the winch. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0017] Figure 2 It is a three-dimensional structure schematic diagram of the reinforcing assembly of the present application;

[0018] Figure 3 It is a three-dimensional structure schematic diagram of the hook plate of the present application;

[0019] Figure 4 It is a three-dimensional structure schematic diagram of the side support assembly of the present application.

[0020] Explanation of reference numerals in the drawings: 1, U-shaped support; 2, cross rod; 3, extension rod; 4, winch; 5, pull rope; 6, connecting frame; 7, positioning slot; 8, positioning pin; 9, side support assembly; 901, sliding groove; 902, sliding block; 903, side support plate; 904, storage groove; 10, front support plate; 11, reinforcing assembly; 1101, groove; 1102, hook plate; 1103, limiting bolt; 1104, threaded groove; 12, guide groove; 13, L-shaped sliding plate; 14, pressing block; 15, through hole; 16, L-shaped movable block; 17, stop block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described in the following with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 , the utility model provides an embodiment: a mounting structure of assembled pollution source sampling equipment, including U-shaped support 1, the top end of U-shaped support 1 is fixedly connected with cross bar 2, and the outer end of cross bar 2 is penetrated by extension rod 3, the outer end of extension rod 3 is installed with winch 4, and the outside of winch 4 is provided with multiple groups of pull rope 5, the bottom end of multiple pull rope 5 is connected with the connecting frame 6 of U-shaped support 1, the top end of extension rod 3 is uniformly provided with positioning slot 7, the end of cross bar 2 close to extension rod 3 is penetrated by positioning bolt 8, and the bottom end of positioning bolt 8 is penetrated to the inside of one positioning slot 7 below, the bottom end of the side of U-shaped support 1 close to cross bar 2 is rotatably connected with front support plate 10, and the bottom end of front support plate 10 is abutted with ground, the side of U-shaped support 1 above front support plate 10 is provided with guide slot 12, and the both sides in the inside of guide slot 12 are penetrated by L-shaped sliding plate 13, and the opposite sides of L-shaped sliding plate 13 are connected with abutting block 14, and the bottom end of abutting block 14 is abutted with the upper end surface of front support plate 10, the both sides of U-shaped support 1 away from front support plate 10 are provided with side support assembly 9, and the bottom end of side support assembly 9 is connected with reinforcing assembly 11 on the outside of front support plate 10;

[0023] Side support assembly 9 includes the sliding slot 901 provided in the side of U-shaped support 1, and the bottom end of sliding slot 901 is provided with storage groove 904, the inside of sliding slot 901 is slidably connected with sliding block 902, and the bottom end of sliding block 902 is rotatably connected with side support plate 903, and sliding block 902 and sliding slot 901 form up-down sliding connection;

[0024] The width of sliding slot 901 is greater than the width of storage groove 904, when sliding slot 901 slides to the most top end, side support plate 903 can be clamped into the inside of storage groove 904;

[0025] Specifically, as shown in Figure 1 、 Figure 2 and Figure 4 , when using, the effect of side support plate 903 is utilized, so that the left and right sides of U-shaped support 1 are further supported, so that the stability and wind resistance of support are improved;

[0026] The sliding groove 901 is provided with a through hole 15 on both sides near one end of the storage groove 904, and an L-shaped movable block 16 penetrates through the through hole 15, the opposite sides of the two L-shaped movable blocks 16 are provided with a stop block 17, and the two stop blocks 17 are a magnetic attraction structure, when the two stop blocks 17 are attracted to each other, the sliding block 902 is prevented from sliding upward;

[0027] The width of the sliding groove 901 is equal to the sum of the width of the sliding block 902 and the width of the two stop blocks 17;

[0028] Specifically, as shown in Figure 1 、 Figure 4 , the stop block 17 is used to limit the sliding block 902, so that the side support plate 903 is prevented from sliding upward during support, and the stability of the support is ensured;

[0029] The reinforcing assembly 11 comprises a groove 1101 provided on the outer side of the top end of the front support plate 10, and a hook plate 1102 is rotatably connected in the groove 1101, the rotating shaft of the hook plate 1102 is located on one side of the groove 1101 close to the U-shaped support 1, the outer end of the hook plate 1102 abuts against the outer side of the bottom end of the side support plate 903, a threaded groove 1104 is provided on the outer side of the bottom end of the side support plate 903, the outer end of the hook plate 1102 penetrates through a limiting bolt 1103, and one end of the limiting bolt 1103 extends into the threaded groove 1104;

[0030] The outer end of the hook plate 1102 is in the shape of a hook, the outer end of the hook plate 1102 can hook the side support plate 903, and the rotating surface of the hook plate 1102 is perpendicular to the rotating surface of the side support plate 903;

[0031] Specifically, as shown in Figure 1 、 Figure 2 and Figure 3 , the hook plate 1102, the limiting bolt 1103 and the like are used to further limit the position of the side support plate 903 during use, so as to ensure the support stability of the side support plate 903.

[0032] Working principle: when the utility model is used, first, according to the different sampling positions, the U-shaped support 1 is placed on the corresponding ground, the positioning slot 7 is pulled outwards to a suitable position, and then the positioning pin 8 is inserted into the corresponding positioning slot 7, so as to fix the position of the positioning slot 7;

[0033] Secondly, the front support plate 10 is turned down, the bottom end of the front support plate 10 is abutted against the ground, the two L-shaped sliding plates 13 are slid inward, the two abutting blocks 14 are abutted against each other, the abutting blocks 14 are used for intercepting and fixing the front support plate 10, so that the front support plate 10 is prevented from being turned up, then the sliding block 902 is slid downward to the bottom end of the sliding groove 901, the two stop blocks 17 are abutted against each other and are adsorbed, the stop blocks 17 are used for shielding and intercepting the top end of the sliding block 902, so that the sliding block 902 is prevented from being slid upward, the side support plate 903 is turned outward, the bottom end of the side support plate 903 is abutted against the ground, and further support is provided;

[0034] Finally, the hook plate 1102 is rotated outward from the groove 1101, the outer end of the hook plate 1102 is abutted against the outer side of the side support plate 903, the hook plate 1102 hooks the side support plate 903, the limiting bolt 1103 is screwed to the inside of the threaded groove 1104 by screwing, so that the side support plate 903 is further fixed, the pollution source sampling equipment is installed on the connecting frame 6 by using bolts and other parts, the winch 4 is started, the pull rope 5 is elongated, so that the connecting frame 6 is lowered, and the position of the pollution source sampling equipment is adjusted for sampling use.

[0035] In the description of the utility model, it is to be explained that, unless another explicit stipulation and limitation, the term "installation", "link", "connection" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0036] The device embodiments described above are only schematic, wherein the units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment. Those skilled in the art can understand and implement without creative labor.

[0037] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for some technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. An installation structure of an assembled pollution source sampling apparatus comprising a U-shaped bracket (1), characterized in that: The top end of the U-shaped support (1) is fixedly connected with a cross bar (2), and the outer end of the cross bar (2) penetrates an extension rod (3), the outer end of the extension rod (3) is provided with a winch (4), and the outer portion of the winch (4) is provided with a plurality of groups of pull ropes (5), the bottom end of the plurality of pull ropes (5) is connected with the U-shaped support (1) and a connecting frame (6), the top end of the extension rod (3) is uniformly provided with a positioning groove (7), the end of the cross bar (2) close to the extension rod (3) penetrates a positioning bolt (8), and the bottom end of the positioning bolt (8) penetrates into the inside of a lower positioning groove (7), the bottom end of the U-shaped support (1) close to the side of the cross bar (2) is rotatably connected with a front support plate (10), and the bottom end of the front support plate (10) abuts against the ground, the side of the U-shaped support (1) above the front support plate (10) is provided with a guide groove (12), the two sides of the inside of the guide groove (12) penetrate an L-shaped sliding plate (13), and the opposite sides of the L-shaped sliding plate (13) are connected with a pressing block (14), the bottom end of the pressing block (14) abuts against the upper end face of the front support plate (10), the two sides of the U-shaped support (1) away from the front support plate (10) are provided with a side support assembly (9), and the bottom end of the side support assembly (9) and the outer side of the front support plate (10) are connected with a reinforcing assembly (11).

2. The mounting structure of an assembled pollution source sampling apparatus according to claim 1, characterized by: The side support assembly (9) comprises a sliding groove (901) provided on one side of the U-shaped support (1), and a storage groove (904) is provided at the bottom end of the sliding groove (901), the inside of the sliding groove (901) is slidably connected with a sliding block (902), and the bottom end of the sliding block (902) is rotatably connected with a side support plate (903), and the sliding block (902) and the sliding groove (901) are connected in an up-down sliding manner.

3. The mounting structure for an assembled pollution source sampling apparatus according to claim 2, characterized by: The width of the sliding groove (901) is greater than the width of the storage groove (904), and when the sliding groove (901) slides to the top end, the side support plate (903) can be clamped into the inside of the storage groove (904).

4. The mounting structure for an assembled pollution source sampling apparatus according to claim 2, characterized by: The two sides of the end of the sliding groove (901) close to the storage groove (904) are provided with through holes (15), and the inside of the through holes (15) penetrates an L-shaped movable block (16), the opposite sides of the two L-shaped movable blocks (16) are provided with a stop block (17), and the two stop blocks (17) are in a magnetic attraction structure, and when the two stop blocks (17) are attracted to each other, the sliding block (902) is prevented from sliding upward.

5. The mounting structure for an assembled pollution source sampling apparatus according to claim 4, characterized by: The width of the sliding groove (901) is equal to the sum of the width of the sliding block (902) and the width of the two stop blocks (17).

6. The mounting structure for an assembled pollution source sampling apparatus according to claim 2, characterized by: The reinforcing assembly (11) comprises a groove (1101) formed on the outer side of the top end of the front supporting plate (10), and a hook plate (1102) is rotatably connected inside the groove (1101), the rotating shaft of the hook plate (1102) is located on the side close to the U-shaped support (1) inside the groove (1101), the outer end of the hook plate (1102) abuts against the bottom end of the outer side of the side supporting plate (903), a threaded groove (1104) is formed on the bottom end of the outer side of the side supporting plate (903), the outer end of the hook plate (1102) penetrates through a limiting bolt (1103), and one end of the limiting bolt (1103) extends into the threaded groove (1104).

7. The mounting structure for an assembled pollution source sampling apparatus according to claim 6, characterized by: The outer end of the hook plate (1102) is in the shape of a hook, the outer end of the hook plate (1102) can hook the side supporting plate (903), and the rotating surface of the hook plate (1102) is perpendicular to the rotating surface of the side supporting plate (903).

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