CN218503774U

CN218503774U - Axial pressure gauge welding device

Info

Publication number: CN218503774U
Application number: CN202222908657.0U
Authority: CN
Inventors: 王宁
Original assignee: Qingdao Weiweika Instrument Co ltd
Current assignee: Qingdao Weiweika Instrument Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-02-21
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses an axial pressure gauge welding set, which comprises a back plate, the fixed locating plate that is provided with on the lateral wall of backplate, the locating plate is the arc setting, the cover is equipped with the bourdon tube on the locating plate, be equipped with the locking mechanism who corresponds with the bourdon tube on the locating plate, it is provided with the fixed plate still to rotate on the backplate, the fixed plate passes through the fixed setting of connecting rod on the backplate, still fixed being provided with the connecting block on the fixed plate, the setting is hugged closely with the one end of bourdon tube to the connecting block, still be equipped with the fixed establishment who corresponds with the connecting block on the fixed plate, the connecting block lower wall is the fixed base that is provided with still. The utility model discloses can be quick hug closely and fix separately to bourdon tube and base to can accomplish the quick weld of bourdon tube and base, effectual not hard up problem that influences the welding effect of avoiding appearing.

Description

Axial pressure gauge welding device

Technical Field

The utility model relates to a circumference manometer production technical field especially relates to an axial pressure gauge welding set.

Background

The axial pressure gauge is a pressure gauge with a threaded joint and a dial plate vertical to each other. In the industrial process control and technical measurement process, the elastic sensitive element of the mechanical axial pressure gauge has the characteristics of high mechanical strength, convenient production and the like, so that the mechanical axial pressure gauge is more and more widely applied.

In the production process of the axial pressure gauge, the bourdon tube and the base in the axial pressure gauge are welded frequently, in the prior art, the bourdon tube and the base are welded frequently by using a clamp to clamp and tightly attach, and the welding mode is often affected by the looseness of the attachment, so that the problem is solved by the axial pressure gauge welding device.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the welding mode of bourdon tube and base appears loosening easily among traditional axial pressure gauge and leads to the welding effect relatively poor, and the axial pressure gauge welding set who provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an axial pressure gauge welding set, includes the backplate, the fixed locating plate that is provided with on the lateral wall of backplate, the locating plate is the arc setting, the cover is equipped with the bourdon tube on the locating plate, be equipped with the locking mechanism who corresponds with the bourdon tube on the locating plate, still the fixed plate that is provided with on the backplate, the fixed plate passes through the fixed setting on the backplate of connecting rod, the fixed connecting block that is provided with on the fixed plate, the setting is hugged closely with the one end of bourdon tube to the connecting block, still be equipped with the fixed establishment who corresponds with the connecting block on the fixed plate, the connecting block lower wall is still fixed and is provided with the base.

Preferably, locking mechanism includes a plurality of tight buckles that press from both sides, and is a plurality of tight buckle that press from both sides all is the setting of U type, and is a plurality of tight buckle that press from both sides advances to detain on the locating plate, and every all rotate on the lateral wall of one side of the tight buckle that presses from both sides and be provided with lock nut, lock nut rotates the one side lateral wall that runs through tight buckle and rotates the setting on the locating plate, every the screw thread through-hole that corresponds with lock nut has all been seted up on the tight buckle of clamp.

Preferably, fixed establishment includes the pressure strip, the pressure strip sticiss the connecting piece setting, just the fixed two picture pegs that are provided with of symmetry on the pressure strip is close to one side lateral wall of fixed plate, set up two slots that correspond with the picture peg on the fixed plate, two all be equipped with the limiting mechanism who corresponds with the picture peg in the slot.

Preferably, the limiting mechanism comprises two clamping blocks, two telescopic grooves corresponding to the clamping blocks are formed in the side walls of the slots, the two clamping blocks are arranged in the two telescopic grooves in a sliding mode respectively and are connected with the inner walls of the telescopic grooves through springs, two clamping grooves corresponding to the clamping blocks are formed in the side walls of the inserting plates, the side wall, close to the opening of the slot, of each clamping block is obliquely arranged, and a shifting mechanism corresponding to the clamping block is further arranged on each clamping block.

Preferably, the toggle mechanism comprises two shift levers, the two shift levers are respectively and fixedly arranged on the side walls of the two fixture blocks, the two shift levers are arranged by penetrating through the side wall of the fixing plate in a sliding manner, and two strip-shaped sliding openings corresponding to the shift levers are formed in the side wall of the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the locating plate, realized the location to the bourdon tube, rethread presss from both sides tight buckle and lock nut's cooperation, realized the tight fixed of clamp to the bourdon tube, effectively avoid the bourdon tube not hard up problem to appear, cooperation through fixture block and draw-in groove, it is fixed to the restriction of picture peg to have realized, thereby realized that the restriction to the pressure strip is fixed, make the pressure strip compress tightly the connecting block to fix on the fixed plate, can realize the fixing to the base, make bourdon tube and connecting block remove and fix respectively, effectively avoid both to appear not hard up problem that influences the welding effect when welding, control to the fixture block has been realized through setting up the driving lever, stir the clamping block roll-off draw-in groove, thereby can remove the restriction to the picture peg fixed, can dismantle the pressure strip fast, the convenience is dismantled and is installed the base.

Drawings

Fig. 1 is a schematic structural view of a welding device for an axial pressure gauge according to the present invention;

fig. 2 is a schematic view of a back structure of a welding device for an axial pressure gauge according to the present invention;

FIG. 3 is a schematic view of a portion of the back of the fixing plate;

fig. 4 is a schematic structural diagram at a in fig. 3.

In the figure: the device comprises a back plate 1, a positioning plate 2, a Bourdon tube 3, a clamping buckle plate 4, a locking nut 5, a connecting rod 6, a fixing plate 7, a connecting block 8, a base 9, a pressing plate 10, an inserting plate 11, an inserting groove 12, a telescopic groove 13, a clamping block 14, a spring 15 and a shifting rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an axial pressure gauge welding device comprises a back plate 1, a positioning plate 2 is fixedly arranged on the side wall of the back plate 1, the positioning plate 2 is arranged in an arc shape, a bourdon tube 3 is sleeved on the positioning plate 2, a locking mechanism corresponding to the bourdon tube 3 is arranged on the positioning plate 2, the locking mechanism comprises a plurality of pinch plates 4, the pinch plates 4 are arranged in a U shape, the pinch plates 4 are fastened on the positioning plate 2 in an advancing manner, a locking nut 5 is rotatably arranged on the side wall of one side of each pinch plate 4, the locking nut 5 is rotatably arranged on the positioning plate 2 through the side wall of one side of each pinch plate 4, a threaded through hole corresponding to the locking nut 5 is formed in each pinch plate 4, a fixing plate 7 is fixedly arranged on the back plate 1 through a connecting rod 6, and a connecting block 8 is fixedly arranged on the fixing plate 7, the connecting block 8 is closely attached to one end of the bourdon tube 3, the fixing plate 7 is further provided with a fixing mechanism corresponding to the connecting block 8, the fixing mechanism comprises a pressing plate 10, the pressing plate 10 is tightly pressed on the connecting block 8, the side wall of the pressing plate 10, which is close to the fixing plate 7, is symmetrically and fixedly provided with two inserting plates 11, the fixing plate 7 is provided with two inserting grooves 12 corresponding to the inserting plates 11, the two inserting grooves 12 are internally provided with limiting mechanisms corresponding to the inserting plates 11, each limiting mechanism comprises two clamping blocks 14, the side walls of the two inserting grooves 12 are respectively provided with telescopic grooves 13 corresponding to the clamping blocks 14, the two clamping blocks 14 are respectively arranged in the two telescopic grooves 13 in a sliding manner, the two clamping blocks 14 are connected with the inner walls of the telescopic grooves 13 through springs 15, the side walls of the two inserting plates 11 are respectively provided with clamping grooves corresponding to the clamping blocks 14, the side wall of one side wall of the two clamping blocks 14, which is close to the opening of the inserting grooves 12, is obliquely arranged, and the two clamping blocks 14 are respectively provided with a shifting mechanism corresponding to the two clamping blocks 14, the shifting mechanism comprises two shifting levers 16, the two shifting levers 16 are respectively and fixedly arranged on the side walls of the two clamping blocks 14, the two shifting levers 16 are arranged to slidably penetrate through the side wall of the fixing plate 7, two strip-shaped sliding openings corresponding to the shifting levers 16 are formed in the side wall of the fixing plate 7, the lower wall of the connecting block 8 is also fixedly provided with a base 9, the positioning of the bourdon tube 3 is realized by arranging the positioning plate 2, the bourdon tube 3 is clamped and fixed by matching of the clamping buckle plate 4 and the locking nut 5, the bourdon tube 3 is effectively prevented from being loosened, the fixing and limiting of the inserting plate 11 are realized by matching of the clamping blocks 14 and the clamping grooves, the fixing and limiting of the pressing plate 10 are realized, the pressing and fixing of the connecting block 8 on the fixing plate 7 are realized by pressing and fixing the base 9, the bourdon tube 3 and the connecting block 8 are removed and respectively fixed, the problems that the welding effect is influenced by loosening of the inserting plate during welding are effectively avoided, the two parts, the control over the clamping blocks 14 is realized by arranging the clamping blocks 16, the shifting levers 16 can drive the shifting levers to drive the pushing and fix the inserting plate 14, and the base 14, and the fixing of the base can be convenient for detaching the inserting plate 11, and detaching the base.

The utility model discloses in, when carrying out the welding operation of axis manometer, only need to pass tight buckle 4 cover of clamp with welded bourdon tube 3 and establish on locating plate 2, stir driving lever 16 again and drive 14 roll-off draw-in grooves of fixture block, it is fixed to remove the restriction of picture peg 11 in slot 12, thereby can pull down pressure strip 10 fast, place connecting block 8 on base 9 on fixed plate 7, press pressure strip 10 on connecting block 8 again, and insert two picture peg 11 in two slot 12 once more, go into the draw-in groove until 14 cards of fixture block, can accomplish the fixed to pressure strip 10, thereby accomplish the restriction to connecting block 8 and fix, after connecting block 8 is hugged closely to the one end of rotation adjustment bourdon tube 3 again, rotation lock nut 5 drives tight buckle 4 and slides tight back with bourdon tube 3 clamp, can accomplish fixing respectively to bourdon tube 3 and connecting block 8, thereby can accomplish welding operation fast, the effectual influence of avoiding not hard up the butt welding effect to cause.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an axial pressure gauge welding set, includes backplate (1), its characterized in that, fixed locating plate (2) that is provided with on the lateral wall of backplate (1), locating plate (2) are the arc setting, the cover is equipped with bourdon tube (3) on locating plate (2), be equipped with the locking mechanism who corresponds with bourdon tube (3) on locating plate (2), still fixed being provided with fixed plate (7) on backplate (1), fixed plate (7) are fixed to be set up on backplate (1) through connecting rod (6), fixed being provided with connecting block (8) on fixed plate (7), the setting is hugged closely with the one end of bourdon tube (3) in connecting block (8), still be equipped with the fixed establishment who corresponds with connecting block (8) on fixed plate (7), connecting block (8) lower wall still fixed being provided with base (9).

2. The welding device for the axial pressure gauge according to claim 1, wherein the locking mechanism comprises a plurality of clamping buckle plates (4), the clamping buckle plates (4) are arranged in a U shape, the clamping buckle plates (4) are buckled on the positioning plate (2), each clamping buckle plate (4) is rotatably provided with a locking nut (5) on one side wall, the locking nut (5) rotates to penetrate through one side wall of each clamping buckle plate (4) and is rotatably arranged on the positioning plate (2), and each clamping buckle plate (4) is provided with a threaded through hole corresponding to the locking nut (5).

3. The welding device for the axial pressure gauge according to claim 1, wherein the fixing mechanism comprises a pressing plate (10), the pressing plate (10) is tightly pressed on the connecting block (8), two inserting plates (11) are symmetrically and fixedly arranged on the side wall of one side, close to the fixing plate (7), of the pressing plate (10), two inserting grooves (12) corresponding to the inserting plates (11) are formed in the fixing plate (7), and limiting mechanisms corresponding to the inserting plates (11) are arranged in the inserting grooves (12).

4. The welding device for the axial pressure gauge according to claim 3, wherein the limiting mechanism comprises two clamping blocks (14), the side walls of the two slots (12) are respectively provided with a telescopic groove (13) corresponding to the clamping block (14), the two clamping blocks (14) are respectively slidably arranged in the two telescopic grooves (13), the two clamping blocks (14) are respectively connected with the inner wall of the telescopic groove (13) through springs (15), the side walls of the two insertion plates (11) are respectively provided with a clamping groove corresponding to the clamping block (14), the side wall of one side, close to the opening of the slot (12), of each clamping block (14) is obliquely arranged, and the two clamping blocks (14) are respectively provided with a toggle mechanism corresponding to the clamping block.

5. The welding device for the axial pressure gauge according to claim 4, wherein the toggle mechanism comprises two toggle rods (16), the two toggle rods (16) are respectively and fixedly arranged on the side walls of the two clamping blocks (14), the two toggle rods (16) are arranged to slidably penetrate through the side wall of the fixing plate (7), and two strip-shaped sliding openings corresponding to the toggle rods (16) are formed in the side wall of the fixing plate (7).