CN218470067U

CN218470067U - Changer connecting device

Info

Publication number: CN218470067U
Application number: CN202222320673.8U
Authority: CN
Inventors: 贾华剑; 吴强
Original assignee: Zhengzhou Waltai Instruments Co ltd
Current assignee: Zhengzhou Waltai Instruments Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-02-10
Anticipated expiration: 2032-09-01

Abstract

The utility model provides a transmitter connecting device, which belongs to the technical field of transmitter installation, and comprises a bottom plate and a fixed block arranged on the bottom plate, wherein a chute is arranged in the fixed block, a movable block is arranged in the chute, the end part of the movable block is provided with a positioning block, a positioning groove is arranged in the positioning block, a transmitter body is placed in the positioning groove through a positioning mechanism, through holes are arranged at two ends of the positioning block, a clamping mechanism is arranged in the positioning groove, the clamping mechanism comprises two threaded rods arranged at the end part of the positioning block through a bearing, a clamping block is arranged on the threaded rod, the end part of the positioning block of the clamping block is provided with a corresponding threaded rod and a guide rod, and a guide hole is arranged on the clamping block; the utility model discloses can install the changer body in the constant head tank, then be connected the changer body that external line used through-hole and constant head tank in to fixture can fix external line tip, avoids external line tip to drop from the changer body.

Description

Transmitter connecting device

Technical Field

The utility model relates to a changer installation technical field, concretely relates to changer connecting device.

Background

The differential pressure transmitter measures the pressure difference of media in a process line or a tank body, and converts the measured differential pressure value into a current signal to be output through data conversion and evolution. The differential pressure transmitter is different from a common pressure transmitter in that the differential pressure transmitter and the common pressure transmitter are provided with two pressure interfaces; differential pressure transmitters are generally divided into a positive pressure end and a negative pressure end, and generally, the pressure at the positive pressure end of the differential pressure transmitter is greater than the pressure at the negative pressure section to be measured.

The existing differential pressure transmitter is of an integrated structure, a fixed connecting device is lacked, different installation sites are different, fixed connecting modes are different, and installation is troublesome; the fixed connecting device that current differential pressure transmitter was furnished with is mostly fixed structure, can't fix a position fixedly to not unidimensional changer.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a changer connecting device can install the changer body in the constant head tank, then is connected the through-hole with the outer line with crossing the changer body in the constant head tank to fixture can fix the outer line tip, avoids the outer line tip to drop from the changer body.

For solving the technical problem, the utility model provides a changer connecting device, the fixed block that sets up on bottom plate and the bottom plate, set up the spout in the fixed block, set up the movable block in the spout, set up stop gear between movable block and the fixed block, the movable block tip sets up the locating piece, set up the constant head tank in the locating piece, place the changer body through positioning mechanism in the constant head tank, the locating piece both ends set up the through-hole, the through-hole is linked together with the constant head tank, set up fixture in the constant head tank, fixture includes two threaded rods that set up at the locating piece tip through the bearing, the threaded rod tip sets up the application of force spare, set up the clamp splice on the threaded rod, set up the third screw hole on the clamp splice, the threaded rod passes third screw hole and is connected with the clamp splice, clamp splice locating piece tip sets up corresponding threaded rod and sets up the guide bar, set up the guide hole on the clamp splice, the guide bar passes the guide hole and is connected with the clamp splice.

Furthermore, a groove is formed in the clamping block, and a rubber layer is arranged in the groove.

Furthermore, the cross sections of the sliding groove and the movable block are both polygonal structures.

Further, stop gear is including setting up the spacing groove on the movable block, the spacing inslot sets up the bullet tongue, bullet tongue tip sets up to spherical structure, the spacing inslot sets up the spring, spring one end is connected with bullet tongue tip, the bullet tongue other end is connected with spacing groove tip, corresponds the bullet tongue and sets up a plurality of spacing holes in the array on the movable block.

Furthermore, the spring tongue and the limiting groove are both of T-shaped structures.

Furthermore, a first threaded hole is formed in the bottom plate, a second threaded hole is formed in the ground or the wall surface corresponding to the first threaded hole, and a fastening bolt is arranged corresponding to the first threaded hole and the second threaded hole.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. the movable block can reciprocate in the spout, can carry out spacingly to the position of movable block through stop gear to make the position of movable block keep fixed after reciprocating.

2. Put the changer body in the constant head tank, positioning mechanism in the constant head tank can fix the position of changer body, then after being connected external circuit and changer body, can fix external circuit tip through fixture, avoid external circuit tip to drop from the changer body.

Drawings

Fig. 1 is a schematic structural view of a transmitter connecting device according to the present invention;

fig. 2 is a schematic structural view of a cross-sectional view of the fixed block and the movable block of the present invention;

fig. 3 is a schematic structural diagram of a top view of the positioning block of the present invention;

fig. 4 is a schematic structural diagram of a side view of the positioning block of the present invention.

1. A base plate; 2. a fixed block; 3. a chute; 4. a movable block; 5. positioning blocks; 6. positioning a groove; 7. a positioning mechanism; 8. a transmitter body; 9. a through hole; 10. a threaded rod; 11. a force application member; 12. a clamping block; 13. a guide bar; 14. a groove; 15. a rubber layer; 16. a limiting groove; 17. a spring tongue; 18. a spring; 19. a limiting hole; 20. a first threaded hole; 21. a second threaded hole; 22. and fastening the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

As shown in fig. 1-4: a transmitter connecting device comprises a bottom plate 1 and a fixed block 2 arranged on the bottom plate 1, wherein a sliding groove 3 is arranged in the fixed block 2, a movable block 4 is arranged in the sliding groove 3, a limiting mechanism is arranged between the movable block 4 and the fixed block 2, the end part of the movable block 4 is provided with a positioning block 5, a positioning groove 6 is arranged in the positioning block 5, a transmitter body 8 is placed in the positioning groove 6 through a positioning mechanism 7, through holes 9 are formed in two ends of the positioning block 5, the through holes 9 are communicated with the positioning groove 6, a clamping mechanism is arranged in the positioning groove 6 and comprises two threaded rods 10 arranged at the end part of the positioning block 5 through bearings, a force application part 11 is arranged at the end part of each threaded rod 10, a clamping block 12 is arranged on each threaded rod 10, a third threaded hole is formed in each clamping block 12, each threaded rod 10 penetrates through the third threaded hole to be connected with the clamping block 12, a guide rod 13 is arranged at the end part of the positioning block 12 and corresponds to the threaded rod 10, a guide hole is formed in each clamping block 12, and the guide rod 13 penetrates through the guide hole to be connected with the clamping block 12; can install changer body 8 in constant head tank 6, then be connected the external line with crossing through-hole 9 and changer body 8 in the constant head tank 6 to fixture can fix the external line tip, thereby can avoid the external line tip to drop from changer body 8.

Particularly, a changer connecting device, put into constant head tank 6 in the locating piece 5 with changer body 8, positioning mechanism 7 in the constant head tank 6 can be fixed changer body 8, then pass through-hole 9 with external circuit and be connected with the changer body 8 in the constant head tank 6, then wrench movement force application piece 11, force application piece 11 just can drive threaded rod 10 and rotate at locating piece 5 tip, threaded rod 10 rotates and just can make the outside circuit that connects of clamp splice 12 remove through the third screw hole, guide bar 13 can make when threaded rod 10 rotates clamp splice 12 can not follow threaded rod 10 and rotate together with the guiding hole cooperation, two clamp splice 12 just can make two clamp splice 12 carry out the centre gripping to external circuit to moving together, thereby avoid external circuit tip to drop from changer body 8.

According to one embodiment of the present invention, as shown in figure 4,

the clamping block 12 is provided with a groove 14, and a rubber layer 15 is arranged in the groove 14. When two clamp splice 12 carry out the centre gripping to external line, external line is located recess 14 on clamp splice 12, and the rubber layer 15 that sets up in the recess 14 can increase the frictional force between external line and the clamp splice 12 for clamp splice 12 is more firm to the external line centre gripping, and can make and can not lead to the fact the damage to external line's surface at the in-process that two clamp splice 12 carried out the centre gripping to external line.

According to another embodiment of the present invention, as shown in fig. 2,

the cross sections of the sliding chute 3 and the movable block 4 are both polygonal structures. Namely, the movable block 4 can not rotate in the chute 3 in the process of moving upwards, so that the positioning block 5 can be prevented from driving the transmitter body 8 to rotate.

In one embodiment of the present invention, as shown in figure 2,

the limiting mechanism comprises a limiting groove 16 arranged on the movable block 4, an elastic tongue 17 is arranged in the limiting groove 16, the end of the elastic tongue 17 is of a spherical structure, a spring 18 is arranged in the limiting groove 16, one end of the spring 18 is connected with the end of the elastic tongue 17, the other end of the elastic tongue 17 is connected with the end of the limiting groove 16, and a plurality of limiting holes 19 are formed in the movable block 4 corresponding to the elastic tongue 17 in an array mode. When the height of the positioning block 5 needs to be adjusted, the end part of the spring tongue 17 is pressed into the limiting groove 16, so that the spring tongue 17 does not limit the position of the movable block 4 through the limiting hole 19 when the movable block 4 moves up and down, when the movable block 4 moves to the limiting groove 16 and corresponds to the limiting hole 19, the spring 18 can push the spring tongue 17 to reset, the spring tongue 17 can be inserted into the limiting hole 19 to limit the position of the movable block 4, and the movable block 4 cannot move up and down in the sliding groove 3 under the condition that the spring tongue 17 is not pressed.

In another embodiment of the present invention, as shown in figure 2,

the spring tongue 17 and the limiting groove 16 are both in T-shaped structures. Namely, the spring 18 will not push the spring tongue 17 out of the limit groove 16 in the process that the spring tongue 17 slides in the limit groove 16, so that the spring tongue 17 can not normally limit the movable block 4.

According to another embodiment of the present invention, as shown in figure 1,

the base plate 1 is provided with a first threaded hole 20, a second threaded hole 21 is arranged on the ground or the wall surface corresponding to the first threaded hole 20, and a fastening bolt 22 is arranged corresponding to the first threaded hole 20 and the second threaded hole 21. When the entire device is fixed, the fastening bolt 22 can be inserted through the first screw hole 20 and the second screw hole 21 to fix the position of the base plate 1, and the entire device can be mounted.

The utility model discloses a theory of operation:

install the device wholly through fastening bolt 22, then can adjust the position of movable block 4 in spout 3 according to moving spring tongue 17, then originally put into constant head tank 6 with the changer, positioning mechanism 7 in the constant head tank 6 can fix and the centre gripping changer body 8, then pass the external circuit through-hole 9 and be connected with the changer in the constant head tank 6, then control application of force spare 11 rotates, application of force spare 11 rotates and just can indirectly make two clamp splice 12 carry out the centre gripping to the external terminal of circuit, thereby can avoid external circuit tip to drop from changer body 8.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and embellishments can be made without departing from the principle of the present invention, and these improvements and embellishments should also be regarded as the protection scope of the present invention.

Claims

1. A changer connecting device which characterized in that: comprises a bottom plate (1) and a fixed block (2) arranged on the bottom plate (1), a sliding chute (3) is arranged in the fixed block (2), a movable block (4) is arranged in the sliding chute (3), a limiting mechanism is arranged between the movable block (4) and the fixed block (2), a positioning block (5) is arranged at the end part of the movable block (4), a positioning groove (6) is arranged in the positioning block (5), a transmitter body (8) is arranged in the positioning groove (6) through a positioning mechanism (7), through holes (9) are arranged at two ends of the positioning block (5), the through holes (9) are communicated with the positioning grooves (6), a clamping mechanism is arranged in the positioning groove (6), the clamping mechanism comprises two threaded rods (10) arranged at the end part of the positioning block (5) through bearings, the end part of the threaded rod (10) is provided with a force application part (11), the threaded rod (10) is provided with a clamping block (12), the clamping block (12) is provided with a third threaded hole, the threaded rod (10) passes through the third threaded hole to be connected with the clamping block (12), the end part of the clamping block (12) and the positioning block (5) is provided with a guide rod (13) corresponding to the threaded rod (10), the clamping block (12) is provided with a guide hole, and the guide rod (13) penetrates through the guide hole to be connected with the clamping block (12).

2. The transmitter coupling apparatus of claim 1, wherein: a groove (14) is formed in the clamping block (12), and a rubber layer (15) is arranged in the groove (14).

3. The transmitter coupling apparatus of claim 1, wherein: the cross sections of the sliding chute (3) and the movable block (4) are both polygonal structures.

4. The transmitter coupling apparatus of claim 1, wherein: stop gear is including setting up spacing groove (16) on movable block (4), set up bullet tongue (17) in spacing groove (16), bullet tongue (17) tip sets up to spherical structure, set up spring (18) in spacing groove (16), spring (18) one end is connected with bullet tongue (17) tip, bullet tongue (17) other end is connected with spacing groove (16) tip, corresponds bullet tongue (17) and sets up a plurality of spacing holes (19) on movable block (4) array.

5. The transmitter coupling apparatus of claim 4, wherein: the spring tongue (17) and the limiting groove (16) are both of T-shaped structures.

6. The transmitter coupling apparatus of claim 1, wherein: the base plate (1) is provided with a first threaded hole (20), a second threaded hole (21) is formed in the ground or the wall surface corresponding to the first threaded hole (20), and a fastening bolt (22) is arranged corresponding to the first threaded hole (20) and the second threaded hole (21).