Liquid electronic densimeter convenient to install

Abstract

The utility model relates to the field of densimeters, and discloses a liquid electronic densimeter convenient to install, which comprises a pipe body, the top end of the outer wall of the pipe body is fixedly connected with a guide pipe, the surface of the guide pipe is fixedly connected with a flange a, and the surface of the flange a is detachably provided with a flange b through a positioning assembly. And the inner wall of the flange b penetrates through and is fixedly connected with a data receiver, the outer wall of the top end of the data receiver is fixedly connected with an external circuit, the bottom end of the outer wall of the data receiver is provided with a sensor, the outer wall of the data receiver is provided with a quick assembly, and the quick assembly comprises a rotating sleeve. According to the utility model, due to the design of the rotating sleeve and the operating arm in the quick-mounting assembly, a worker can easily rotate the operating arm, synchronously drive the plurality of groups of screws to rotate and realize quick threaded connection and fixation, and due to the convenient mounting mode, the mounting time is greatly shortened, the working efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of density meters, in particular to a liquid electronic density meter which is easy to install. Background Art

[0002] In industrial production, accurate measurement of liquid density is crucial to ensuring product quality, controlling the production process, and ensuring safe operation of equipment. With the development of grouting technology and processes, many scholars have conducted special research on grouting materials, transformation processes, etc., and studied the migration laws of grouting slurry.

[0003] Liquid electronic density meter is a commonly used measuring tool that can quickly and accurately obtain liquid density information.

[0004] At present, the existing liquid electronic density meters have some shortcomings: on the one hand, the installation process of many density meters is complicated, requiring the use of professional tools and tedious operating steps. Some density meters need to be fixed with multiple bolts, and installation and disassembly are time-consuming and labor-intensive, and are prone to problems of loose installation. On the other hand, traditional density meters are difficult to quickly and accurately align the flange holes during installation, which increases the installation difficulty and time cost. Therefore, a liquid electronic density meter that is easy to install is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a liquid electronic density meter that is easy to install, aiming to improve the problem that some density meters in the prior art need to be fixed by multiple bolts, and the installation and disassembly are time-consuming and labor-intensive.

[0006] In order to achieve the above-mentioned object, the present invention adopts the following technical solution: a liquid electronic density meter that is easy to install, comprising a tube body, a conduit fixedly connected to the top of the outer wall of the tube body, a flange a fixedly connected to the surface of the conduit, a flange b detachably mounted on the surface of the flange a via a positioning assembly, a data receiver passing through and fixedly connected to the inner wall of the flange b, an external circuit fixedly connected to the outer wall of the top of the data receiver, a sensor provided at the bottom end of the outer wall of the data receiver, a quick-install assembly provided on the outer wall of the data receiver, and the quick-install assembly including a rotating sleeve;

[0007] The top of the outer wall of the rotating sleeve is fixedly connected with two groups of operating arms, the outer wall of the bottom end of the rotating sleeve is fixedly connected with multiple groups of gear rings, the inner wall of the flange b is threadedly connected with a screw, and the surface of the screw is fixedly connected with a gear block.

[0008] As a further description of the above technical solution:

[0009] The positioning assembly includes a positioning block, the inner wall of the bottom end of the positioning block is elastically connected to a wedge block through a limit spring, and the inner wall of the top end of the flange a penetrates and is slidably connected to a contact block.

[0010] As a further description of the above technical solution:

[0011] The bottom end of the outer wall of flange b contacts the surface of flange a, the data receiver penetrates and is slidably connected to the inner wall of flange a, and the bottom end of the outer wall of the data receiver contacts the inner wall of the conduit.

[0012] As a further description of the above technical solution:

[0013] The rotating sleeve is slidably connected to the outer wall of the top end of the data receiver, and the gear ring is meshed with the gear block.

[0014] As a further description of the above technical solution:

[0015] The surface of the flange a is provided with a plurality of internal thread grooves, and the screw is threadedly connected to the internal thread of the flange a.

[0016] As a further description of the above technical solution:

[0017] The positioning block is fixedly connected to the bottom end of the outer wall of flange b. Two groups of positioning grooves are opened on the surface of flange a. The outer wall of the positioning block contacts the inner wall of the positioning groove.

[0018] As a further description of the above technical solution:

[0019] One end of the limit spring is fixedly connected to the inner wall of the positioning block, and the other end of the limit spring is fixedly connected to the outer wall of the wedge block.

[0020] As a further description of the above technical solution:

[0021] The wedge block is slidably connected to the inner wall of the positioning block, and an empty groove is opened on the inner wall of the positioning groove of the flange a. The wedge block is clamped with the inner wall of the empty groove, and the end of the contact block contacts the outer wall of the wedge block.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the present invention, the design of the rotating sleeve and operating arm in the quick-install assembly allows the operator to easily rotate the operating arm, synchronously driving multiple sets of screws to rotate, and realizing rapid threaded connection and fixation. This convenient installation method greatly shortens the installation time, improves work efficiency, and reduces labor costs.

[0024] 2. In the present invention, the positioning block and wedge structures in the positioning assembly can ensure that flange A and flange B are accurately aligned during installation, avoiding the problem of loose installation due to hole position deviation, so that the densitometer can stably measure the liquid density during operation, thereby improving the accuracy and reliability of the measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a liquid electronic density meter that is easy to install proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the data structure of a liquid electronic density meter that is easy to install, flange a and the conduit in the separated state;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of a quick-install assembly of a liquid electronic density meter that is easy to install proposed by the utility model;

[0028] Figure 4 This is a schematic diagram of the partial cross-sectional structure of flange a and flange b of a liquid electronic density meter that is easy to install proposed by the utility model.

[0029] Legend:

[0030] 1. Tube body; 2. Conduit; 3. Flange a; 4. Flange b; 5. Positioning assembly; 51. Positioning block; 52. Limit spring; 53. Wedge block; 54. Contact block; 6. Quick-release assembly; 61. Rotating sleeve; 62. Operating arm; 63. Gear ring; 64. Screw; 65. Gear block; 7. Data receiver; 8. External circuit; 9. Sensor. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 - Figure 3The utility model provides an embodiment: a liquid electronic density meter that is easy to install, including a pipe body 1, the pipe body 1 is a grouting pipeline in the prior art, and the top end of the outer wall of the pipe body 1 is fixedly connected with a conduit 2. The function of the conduit 2 is to open a groove on the surface of the pipe body 1, so that the conduit 2 is welded on its surface to facilitate the measurement of the liquid density inside the pipe body 1 through the whole. The surface of the conduit 2 is fixedly connected with a flange a3, and the flange a3 is fixed to the surface of the conduit 2 by welding, and the size of the flange a3 corresponds to the flange b4. The surface of the flange a3 is detachably mounted with the flange b4 through a positioning component 5, and the bottom end of the outer wall of the flange b4 is in contact with the surface of the flange a3.

[0033] Reference Figure 2 and Figure 3 The data receiver 7 passes through and is slidably connected to the inner wall of the flange a3, and passes through the conduit 2 and the interior of the flange a3 through the data receiver 7, thereby entering the interior of the pipe body 1, so that the sensor 9 at the bottom end of the data receiver 7 can measure the density of the liquid, so that it can be transmitted to the external electronic control device through the external line 8, so that the staff can observe it. The bottom end of the outer wall of the data receiver 7 is in contact with the inner wall of the conduit 2, and the data receiver 7 is a prior art. The inner wall of the flange b4 passes through and is fixedly connected with the data receiver 7. The outer wall of the top of the data receiver 7 is fixedly connected to the external line 8. The bottom end of the outer wall of the data receiver 7 is provided with a sensor 9. The sensor 9 is a prior art. By contacting the sensor 9 with the liquid inside the pipe body 1, the density of the liquid can be measured, and the signal can be transmitted to the external display device through the external line 8, so that the staff can observe it.

[0034] Reference Figure 2 and Figure 3The outer wall of the data receiver 7 is provided with a quick-install component 6, which includes a rotating sleeve 61. The top of the outer wall of the rotating sleeve 61 is fixedly connected with two sets of operating arms 62. By providing two sets of operating arms 62, it is convenient to rotate the rotating sleeve 61 as a whole, so that the outer gear ring 63 can synchronously engage with multiple sets of gear blocks 65 to allow multiple sets of screws 64 to synchronously move on the inner wall thread of the flange b4, thereby performing a threaded connection installation with the flange a3. The outer wall of the bottom end of the rotating sleeve 61 is fixedly connected with multiple sets of gear rings 63. The tooth spacing of the gear ring 63 matches the tooth spacing of the gear block 65. The inner wall of the flange b4 is threaded with a screw 64, and the rotating sleeve 61 is slidably connected to The outer wall of the top of the data receiver 7, the gear ring 63 and the gear block 65 are meshed, and the meshing between the two can synchronously drive multiple sets of screws 64 to rotate synchronously through the rotation of the rotating sleeve 61, without the need for workers to use special tools to rotate and install them one by one. The surface of the screw 64 is fixedly connected with the gear block 65, and the surface of the flange a3 is provided with multiple sets of internal thread grooves. The screw 64 is threadedly connected to the internal thread of the flange a3, and the flange a3 is threadedly connected and fixed to the flange b4 through the screw 64, so that the data receiver 7 can be fixed as a whole to the inside of the conduit 2 and the pipe body 1, so that the density of the liquid flowing inside the pipe body 1 can be detected.

[0035] Reference Figure 2 and Figure 4 The positioning assembly 5 includes a positioning block 51, which is fixedly connected to the bottom end of the outer wall of the flange b4. Two sets of positioning grooves are opened on the surface of the flange a3. The outer wall of the positioning block 51 contacts the inner wall of the positioning groove. The contact between the two can quickly align the threaded holes of the flange a3 and the flange b4, without the need for staff to align the holes for installation. The inner wall of the bottom end of the positioning block 51 is elastically connected to a wedge 53 through a limit spring 52. One end of the limit spring 52 is fixedly connected to the inner wall of the positioning block 51. The limit spring 52 The other end is fixedly connected to the outer wall of the wedge block 53. The function of the limit spring 52 is that when the wedge block 53 follows the positioning block 51 to be installed to the inner wall of the flange a3, the inner wall of the flange a3 positioning groove will squeeze the arc surface of the wedge block 53 to move on the inner wall of the positioning block 51 until the positioning block 51 is fully inserted into the inner wall of the flange a3 positioning groove. The wedge block 53 will be automatically reset by the elastic action of the limit spring 52, thereby quickly splicing and fixing the flange b4 and the flange a3. The inner wall of the top end of the flange a3 passes through and is slidably connected with the contact block 54.

[0036] Reference Figure 4The wedge block 53 is slidably connected to the inner wall of the positioning block 51, and an empty groove is provided on the inner wall of the positioning groove of the flange a3. The wedge block 53 is clamped with the inner wall of the empty groove. The clamping connection between the two can quickly fix the position of the flange a3 and the flange b4 after splicing. The end of the contact block 54 contacts the outer wall of the wedge block 53. The contact between the two can synchronously push the wedge block 53 to move on the inner wall of the positioning block 51 by pressing the two groups of contact blocks 54, so that the wedge block 53 can be separated from the inner wall of the positioning groove of the flange a3, so as to facilitate the disassembly of the data receiver 7 as a whole by the flange b4.

[0037] Working principle: First, open a notch on the pipe body 1, weld the conduit 2 at the notch and weld the flange a3. When installing, first contact the positioning block 51 at the flange b4 with the positioning groove on the surface of the flange a3, and quickly align the threaded holes of the flange a3 and the flange b4. During the process of inserting the positioning block 51 into the positioning groove of the flange a3, the wedge block 53 is squeezed on the inner wall of the positioning block 51 and moves. When the positioning block 51 is fully inserted, the wedge block 53 automatically resets and engages with the flange a3 under the action of the limit spring 52, thereby realizing the rapid splicing and fixation of the flange a3 and the flange b4.

[0038] Then, the rotating sleeve 61 is rotated by the operating arm 62, and the engagement of the gear ring 63 and the gear block 65 is utilized to make multiple sets of screws 64 move synchronously on the inner wall of the flange b4, and are threadedly connected and installed with the flange a3, and the data receiver 7 is fixed as a whole inside the conduit 2 and the pipe body 1. The data receiver 7 measures the liquid density in the pipe body 1 through the sensor 9, and transmits the signal to the external display device through the external line 8 for observation by the staff. When disassembly is required, the rotating sleeve 61 is rotated in the opposite direction to disengage the screw 64 from the flange a3, and the flange b4 can be driven to remove the data receiver 7 as a whole. Then, the contact block 54 is pressed to disengage the wedge block 53 from the flange a3, thereby releasing the fixation of the flange a3 and the flange b4.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A liquid electronic density meter that is easy to install, comprising a tube body (1), characterized in that: The top end of the outer wall of the tube body (1) is fixedly connected to a conduit (2), the surface of the conduit (2) is fixedly connected to a flange a (3), the surface of the flange a (3) is detachably mounted with a flange b (4) via a positioning assembly (5), the inner wall of the flange b (4) is penetrated and fixedly connected to a data receiver (7), the outer wall of the top end of the data receiver (7) is fixedly connected to an external circuit (8), the bottom end of the outer wall of the data receiver (7) is provided with a sensor (9), the outer wall of the data receiver (7) is provided with a quick-install assembly (6), and the quick-install assembly (6) includes a rotating sleeve (61); The top end of the outer wall of the rotating sleeve (61) is fixedly connected to two groups of operating arms (62), the outer wall of the bottom end of the rotating sleeve (61) is fixedly connected to multiple groups of gear rings (63), the inner wall of the flange b (4) is threadedly connected to a screw rod (64), and the surface of the screw rod (64) is fixedly connected to a gear block (65).

2. The liquid electronic density meter that is easy to install according to claim 1, characterized in that: The positioning assembly (5) includes a positioning block (51), the inner wall of the bottom end of the positioning block (51) is elastically connected to a wedge block (53) via a limit spring (52), and the inner wall of the top end of the flange a (3) is penetrated and slidably connected to a contact block (54).

3. The liquid electronic density meter that is easy to install according to claim 1, characterized in that: The bottom end of the outer wall of the flange b (4) contacts the surface of the flange a (3), the data receiver (7) passes through and is slidably connected to the inner wall of the flange a (3), and the bottom end of the outer wall of the data receiver (7) contacts the inner wall of the conduit (2).

4. The liquid electronic density meter that is easy to install according to claim 1, characterized in that: The rotating sleeve (61) is slidably connected to the outer wall of the top end of the data receiver (7), and the gear ring (63) is meshed with the gear block (65).

5. The liquid electronic density meter that is easy to install according to claim 1, characterized in that: The surface of the flange a (3) is provided with a plurality of internal thread grooves, and the screw rod (64) is threadedly connected to the internal thread of the flange a (3).

6. The liquid electronic density meter that is easy to install according to claim 2, characterized in that: The positioning block (51) is fixedly connected to the bottom end of the outer wall of the flange b (4), and two groups of positioning grooves are opened on the surface of the flange a (3), and the outer wall of the positioning block (51) contacts the inner wall of the positioning groove.

7. The liquid electronic density meter that is easy to install according to claim 2, characterized in that: One end of the limit spring (52) is fixedly connected to the inner wall of the positioning block (51), and the other end of the limit spring (52) is fixedly connected to the outer wall of the wedge block (53).

8. The liquid electronic density meter that is easy to install according to claim 2, characterized in that: The wedge block (53) is slidably connected to the inner wall of the positioning block (51), and the inner wall of the positioning groove of the flange a (3) is provided with an empty groove. The wedge block (53) is engaged with the inner wall of the empty groove, and the end of the contact block (54) contacts the outer wall of the wedge block (53).

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