Water meter assembling platform

Abstract

The invention relates to the technical field of water meter assembly assistance, and particularly discloses a water meter assembly platform which comprises a table plate, connecting lugs are arranged on the side wall of the table plate, a first vertical plate, a second vertical plate and a support are sequentially fixed to the upper end of the table plate at intervals, and a clamping mechanism for rapidly fixing and limiting a water meter shell is arranged on the table plate. The clamping mechanism comprises a supporting base fixed to the upper end of the platen, limiting plates are arranged on the two sides of the upper end of the supporting base, and open grooves are formed in the limiting plates in a penetrating mode. Through the arrangement of a clamping assembly and a limiting assembly of the clamping mechanism, before the clamping assembly clamps the water meter, preliminary positioning is conducted through the limiting assembly, then a shifting rod is rotated, a cam on a rotating shaft rotates, and a movable rod and a connecting rod are pushed to be close to the water meter on a supporting base as a whole; the water meter is clamped and limited by the movable clamping seat and the fixed clamping seat, so that the water meter is quickly positioned, and the assembling, disassembling and assembling efficiency of the water meter is improved.

Description

Technical Field

[0001] The invention relates to the technical field of bearing assembly, in particular to a water meter assembly platform. Background Art

[0002] A water meter is an instrument for measuring water flow, most of which measure the cumulative flow of water. It is generally divided into two categories: volumetric water meters and velocity water meters. The existing water meter assembly positioning platform with announcement number CN 211491497 U fixes the accessories for water meter assembly on the fixture. Through the driving action of the driving member, the main shaft can be driven to rotate. The main shaft drives the turntable to rotate, and the overall assembly mechanism can be driven to rotate to each assembly station. At the same time, a support structure composed of a linear guide and a second drive motor is provided at the bottom of the fixture. The linear guide and the second drive motor can be used for displacement and rotation, respectively, to facilitate the position adjustment of the assembled workpiece and the positioning and assembly of the water meter structure. However, when fixing the water meter on the above-mentioned assembly platform, the water meter needs to be clamped and fixed by rotating bolts, which is inconvenient to operate and affects the assembly efficiency of the water meter. Summary of the invention

[0003] The purpose of the present invention is to provide a water meter assembly platform in order to solve the above problems.

[0004] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0005] A water meter assembly platform comprises a table top, a connecting ear is arranged on the side wall of the table top, a first vertical plate, a second vertical plate and a bracket are fixed to the upper end of the table top in sequence, a clamping mechanism for quickly fixing and limiting the water meter housing is arranged on the table top, the clamping mechanism comprises a support seat fixed to the upper end of the table top, limit plates are arranged on both sides of the upper end of the support seat, an open groove is penetrated through the limit plate, a clamping assembly for clamping the water meter housing is arranged on the support seat, and the clamping assembly comprises a screw rod penetrating the limit plate, and the screw rod is located on the limit plate Nuts are provided on both sides, a fixed clamping seat is fixed at one end of the screw, a connecting rod is passed through the other limit plate, a movable clamping seat is provided at one end of the connecting rod close to the fixed clamping seat, a movable rod connected to the connecting rod is passed through the second vertical plate, a rotating shaft is vertically provided on the bracket, a cam is fixed on the rotating shaft, a shift rod is installed on the upper end of the rotating shaft, a flange is provided on the movable rod close to the cam, a reset spring is sleeved on the outer diameter of the movable rod between the second vertical plate and the flange, and limiting components are provided on the opposite surfaces of the first vertical plate and the movable rod.

[0006] Further configuration: the limiting component includes a fixing sleeve, a limiting pin is provided inside the fixing sleeve, and a contraction spring is provided between the limiting pin and the bottom of the fixing sleeve.

[0007] It is further arranged that: the limit pin is slidably connected with the fixing sleeve, and the end of the limit pin away from the fixing sleeve is arranged as a tapered pin.

[0008] It is further arranged that: the movable rod is slidably connected to the second vertical plate, and the movable rod is arranged in a hemispherical shape near the end of the cam.

[0009] It is further arranged that the rotating shaft is rotatably connected with the table plate and the bracket, and the cam is slidably connected with the movable rod.

[0010] Further configuration: the connecting rod is slidably connected to the limit plate, the connecting rod is provided at two locations, and the connecting rod corresponds to the two sides of the screw rod.

[0011] It is further configured that the fixed clamping seat and the movable clamping seat are made of polyurethane material, and the clamping surfaces of the fixed clamping seat and the movable clamping seat are surfaces imitating the appearance of a water surface.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By setting the clamping assembly and the limiting assembly of the clamping mechanism, before the clamping assembly clamps the water meter, it is first preliminarily positioned by the limiting assembly, and then the lever is rotated to rotate the cam on the rotating shaft, pushing the movable rod and the connecting rod as a whole to approach the water meter on the supporting seat, so that the movable clamping seat and the fixed clamping seat clamp and limit the water meter, thereby realizing rapid positioning of the water meter and improving the efficiency of assembling and unloading the water meter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is an axonometric diagram of a water meter assembly platform according to the present invention;

[0016] Figure 2 It is a schematic structural diagram of a water meter assembly platform according to the present invention from another perspective;

[0017] Figure 3 It is a schematic diagram of the top view of the structure of a water meter assembly platform according to the present invention;

[0018] Figure 4 It is a schematic diagram of the main cross-sectional structure of a water meter assembly platform according to the present invention;

[0019] Figure 5 It is a structural schematic diagram of a water meter assembly platform of the present invention in a use state;

[0020] Figure 6 yes Figure 5 Schematic diagram of the structure in the exploded state.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Table; 11. First vertical plate; 12. Bracket; 13. Connecting ear; 14. Second vertical plate; 21. Support seat; 22. Limit plate; 23. Opening groove; 31. Fixed sleeve; 32. Contraction spring; 33. Limit pin; 34. Screw; 35. Fixed clamping seat; 36. Movable rod; 37. Return spring; 38. Connecting rod; 39. Movable clamping seat; 310. Cam; 311. Rotating shaft; 312. Push rod. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] The present invention will be further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 6 As shown, a water meter assembly platform includes a platform 1, a connecting ear 13 is arranged on the side wall of the platform 1, a first vertical plate 11, a second vertical plate 14 and a bracket 12 are fixed to the upper end of the platform 1 in sequence, and a clamping mechanism for quickly fixing and limiting the water meter housing is arranged on the platform 1;

[0027] In this embodiment, the clamping mechanism includes a support seat 21 fixed to the upper end of the table 1, and a limit plate 22 is arranged on both sides of the upper end of the support seat 21. The limit plate 22 is provided with an open groove 23, and a clamping assembly for clamping the water meter housing is provided on the support seat 21. The clamping assembly includes a screw rod 34 penetrated on the limit plate 22, and nuts are arranged on both sides of the limit plate 22 on the screw rod 34. A fixed clamping seat 35 is fixed at one end of the screw 34, and a connecting rod 38 is penetrated on the other limit plate 22, and the connecting rod 38 is close to the limit plate 22. A movable clamping seat 39 is provided at one end of the fixed clamping seat 35, a movable rod 36 connected to the connecting rod 38 is passed through the second vertical plate 14, a rotating shaft 311 is vertically provided on the bracket 12, a cam 310 is fixed on the rotating shaft 311, a lever 312 is installed on the upper end of the rotating shaft 311, a flange is provided on the movable rod 36 near the cam 310, a return spring 37 is sleeved on the outer diameter of the movable rod 36 between the second vertical plate 14 and the flange, and a limiting component is provided on the opposite surface of the first vertical plate 11 and the movable rod 36. The movable rod 36 is slidably connected to the second vertical plate 14, and the end of the movable rod 36 near the cam 310 is set to be hemispherical; the rotating shaft 311 is rotatably connected to the platform 1 and the bracket 12, and the cam 310 is slidably connected to the movable rod 36, so that when the cam 310 rotates, the reset spring 37 pushes the movable rod 36 to move under the limit of the second vertical plate 14, and always keeps in contact with the cam 310; the connecting rod 38 is slidably connected to the limit plate 22, and the connecting rod 38 is provided at two places, and the connecting rod 38 corresponds to the two sides of the screw 34. The position of the fixed clamping seat 35 relative to the limit plate 22 is adjusted by rotating the nut on the screw 34, so as to adapt to the needs of water meters of different specifications; the fixed clamping seat 35 and the movable clamping seat 39 are made of polyurethane material, and the clamping surfaces of the fixed clamping seat 35 and the movable clamping seat 39 are imitation water meter appearance surfaces, which improves the effect of clamping and fixing the water meter shell;

[0028] The limiting assembly includes a fixing sleeve 31, in which a limiting pin 33 is provided inside the fixing sleeve 31, and a contraction spring 32 is provided at the bottom of the limiting pin 33 and the fixing sleeve 31; the limiting pin 33 is slidably connected to the fixing sleeve 31, and the limiting pin 33 is provided with a tapered pin at one end away from the fixing sleeve 31, so that the inner diameter of the inlet and outlet water pipes of the water meter is first preliminarily aligned and limited by the limiting pin 33, and then the cam 310 on the rotating shaft 311 is rotated by rotating the lever 312, and the movable rod 36 and the connecting rod 38 are pushed as a whole to approach the water meter on the support seat 21, so that the movable clamping seat 39 and the fixed clamping seat 35 clamp and limit the water meter, thereby realizing rapid positioning of the water meter.

[0029] The working principle and use process of the present invention are as follows: when assembling the water meter, the water meter housing is placed on the support seat 21, the inlet and outlet water pipes of the water meter are placed in the open groove 23 of the limit plate 22, the inner diameter of the water pipe is aligned with the limit pin 33 on the first vertical plate 11, and the inner diameter of the water pipe at the other end is aligned with the limit pin 33 at the end of the movable rod 36. By rotating the lever 312, the cam 310 on the rotating shaft 311 is rotated, and the movable rod 36 and the connecting rod 38 are pushed as a whole to approach the water meter on the support seat 21, so that the movable clamping seat 39 and the fixed clamping seat 35 clamp and limit the water meter. After the installation is completed, the lever 312 is rotated in the opposite direction, so that the movable rod 36 moves to a direction away from the water meter under the action of the reset spring 37, and the water meter is loosened.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A water meter assembly platform, comprising a platform (1), a connecting ear (13) is arranged on the side wall of the platform (1), a first vertical plate (11), a second vertical plate (14) and a bracket (12) are fixed in sequence at intervals on the upper end of the platform (1), characterized in that: The table (1) is provided with a clamping mechanism for quickly fixing and limiting the water meter housing, the clamping mechanism comprising a support seat (21) fixed to the upper end of the table (1), limiting plates (22) are provided on both sides of the upper end of the support seat (21), an open groove (23) is penetrated through the limiting plate (22), a clamping assembly for clamping the water meter housing is provided on the support seat (21), the clamping assembly comprises a screw rod (34) penetrated through the limiting plate (22), nuts are provided on both sides of the limiting plate (22), a fixed clamping seat (35) is fixed to one end of the screw rod (34), and a connecting rod (38) is penetrated through the limiting plate (22) at the other end, A movable clamping seat (39) is provided at one end of the connecting rod (38) close to the fixed clamping seat (35); a movable rod (36) connected to the connecting rod (38) is passed through the second vertical plate (14); a rotating shaft (311) is vertically provided on the bracket (12); a cam (310) is fixed on the rotating shaft (311); a shifting rod (312) is installed on the upper end of the rotating shaft (311); a flange is provided on the movable rod (36) on one side close to the cam (310); a return spring (37) is sleeved on the outer diameter of the movable rod (36) between the second vertical plate (14) and the flange; and a limiting component is provided on the opposite surfaces of the first vertical plate (11) and the movable rod (36).

2. A water meter assembly platform according to claim 1, characterized in that: The limiting assembly comprises a fixing sleeve (31), a limiting pin (33) is sleeved inside the fixing sleeve (31), and a contraction spring (32) is arranged between the limiting pin (33) and the bottom of the fixing sleeve (31).

3. A water meter assembly platform according to claim 2, characterized in that: The limiting pin (33) is slidably connected to the fixing sleeve (31), and one end of the limiting pin (33) away from the fixing sleeve (31) is configured as a tapered pin.

4. A water meter assembly platform according to claim 1, characterized in that: The movable rod (36) is slidably connected to the second vertical plate (14), and the end of the movable rod (36) close to the cam (310) is configured to be hemispherical.

5. A water meter assembly platform according to claim 4, characterized in that: The rotating shaft (311) is rotatably connected to the platform (1) and the bracket (12), and the cam (310) is slidably connected to the movable rod (36).

6. A water meter assembly platform according to claim 1, characterized in that: The connecting rod (38) is slidably connected to the limiting plate (22), and the connecting rod (38) is provided at two locations, and the connecting rod (38) corresponds to two sides of the screw rod (34).

7. The water meter assembly platform according to claim 1, characterized in that: The fixed clamping seat (35) and the movable clamping seat (39) are made of polyurethane material, and the clamping surfaces of the fixed clamping seat (35) and the movable clamping seat (39) are surfaces imitating the appearance of a water surface.

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