CN218566707U

CN218566707U - Couple fixing device

Info

Publication number: CN218566707U
Application number: CN202223003803.1U
Authority: CN
Inventors: 范宇荣; 范宇红
Original assignee: Shenzhen Xinhongda Electrothermal Technology Co ltd
Current assignee: Shenzhen Xinhongda Electrothermal Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-03
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a thermocouple technical field especially relates to a galvanic couple fixing device. The positioning device comprises a fixing frame, wherein a limiting block is fixed on the inner side of the fixing frame, a clamping plate is connected to the inner side of the limiting block in a sliding manner, and positioning assemblies for fixing the position of the clamping plate are arranged inside two ends of the limiting block; the locating component comprises a locating block, a reset spring and a pull plate, wherein the locating block is connected with the limiting block in a sliding mode, the locating block is connected with the clamping plate in a sliding mode, the reset spring is fixed to one end, away from the clamping plate, of the locating block, the pull plate is fixed to one side, away from the fixing frame, of the locating block, and the pull plate is connected with the limiting block in a sliding mode. The utility model discloses a stopper, cardboard, locating piece and reset spring's cooperation for the main part can be when the installation through the fixed more firm of lock, and through the cooperation of supporting dwang, displacement screw thread section, removal connecting block and positioning fixture piece, makes the main part can be more convenient install, can be convenient for dismantle when overhauing simultaneously.

Description

Galvanic couple fixing device

Technical Field

The utility model relates to a thermocouple technical field especially relates to a galvanic couple fixing device.

Background

The thermocouple is a commonly used temperature measuring element, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument, is required to be arranged inside the temperature measuring instrument or arranged on an object required to be measured when in use, and is connected with the temperature measuring instrument through guidance to transmit signals;

for example, a thermocouple disclosed in publication No. CN212059155U solves the problems that the thermocouple is frequently installed and used directly with its production equipment during installation, but is easy to cause poor stability and inconvenient adjustment of installation position due to lack of a connection structure, but does not solve the problems that the thermocouple is not convenient to take down during assembly and is not stable enough for fixation;

in summary, the following technical problems are known in the prior art: the existing thermocouple is not fixed firmly enough when being installed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a galvanic couple fixing device, generally speaking, be to technical problem: the existing thermocouple is not fixed firmly enough when being installed.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a galvanic couple fixing device comprises a fixing frame, wherein a limiting block is fixed on the inner side of the fixing frame, a clamping plate is connected to the inner side of the limiting block in a sliding mode, and positioning assemblies for fixing the position of the clamping plate are mounted inside two ends of the limiting block;

the positioning assembly comprises a positioning block, a reset spring and a pull plate, the positioning block is connected with the limiting block in a sliding mode, the positioning block is connected with the clamping plate in a sliding mode, the reset spring is fixed to one end, away from the clamping plate, of the positioning block, the pull plate is fixed to one side, away from the fixing frame, of the positioning block, and the pull plate is connected with the limiting block in a sliding mode.

Preferably, the card is U-shaped.

Preferably, the inboard of mount and the equal sliding connection in both ends that are located the stopper have a movable connecting block, one side of movable connecting block is fixed with the location fixture block, the one end sliding connection of location fixture block has the lock locating plate that is used for the location, one side that the location fixture block was kept away from to the lock locating plate is fixed with the connecting plate.

Preferably, a displacement mechanism for driving the two movable connecting blocks to move is installed inside the fixing frame.

Preferably, displacement mechanism includes driving motor, first transmission bevel gear, second transmission bevel gear, support dwang and displacement screw thread section, driving motor is fixed with the mount, driving motor's output and the internally connected that is located the mount have first transmission bevel gear, one side meshing of first transmission bevel gear is connected with second transmission bevel gear, second transmission bevel gear's inside is fixed with the support dwang, the displacement screw thread section has all been seted up in the outside at support dwang both ends, and two the screw thread of displacement screw thread section revolves to opposite, displacement screw thread section and mobile connection piece threaded connection.

It can be seen without any doubt that the technical problems to be solved by the present application can be solved by the above technical solutions of the present application.

Simultaneously, through above technical scheme, the utility model discloses possess following beneficial effect at least:

1. the utility model discloses a stopper, cardboard, locating piece and reset spring's cooperation for the main part can be when the installation through the fixed more firm of lock.

2. The utility model discloses a support dwang, displacement screw thread section, removal connecting block and positioning fixture block's cooperation for the main part can be more convenient install, can be convenient for dismantle when overhauing simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the connection structure of the buckling positioning plate and the connecting plate of the present invention;

FIG. 3 is a schematic view of the internal structure of the fixing frame of the present invention;

fig. 4 is the internal structure schematic diagram of the limiting block of the present invention.

In the figure: 1. a fixed mount; 2. a connecting plate; 3. a main body; 4. buckling the positioning plate; 5. a drive motor; 6. a first drive bevel gear; 7. a second drive bevel gear; 8. supporting the rotating rod; 9. displacing the threaded section; 10. moving the connecting block; 11. positioning a fixture block; 12. a limiting block; 13. clamping a plate; 14. positioning a block; 15. a return spring; 16. and (5) pulling the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

referring to fig. 1-4, a galvanic couple fixing device comprises a fixing frame 1 and a main body 3, wherein a limiting block 12 is fixed on the inner side of the fixing frame 1, a clamping plate 13 is slidably connected on the inner side of the limiting block 12, the clamping plate 13 is U-shaped, the main body 3 is arranged on the inner side of the clamping plate 13, and the main body 3 can be assembled on the inner side of the clamping plate 13, so that the main body 3 before installation is fixed, and positioning components for fixing the position of the clamping plate 13 are installed inside two ends of the limiting block 12;

when in use, the main body 3, namely the thermocouple, is used for measuring the temperature of a measured piece, and then the signal is transmitted to the temperature measuring instrument through the lead for digital display; the fixing bracket 1 is connected with the main body 3, namely the position where the thermocouple needs to be fixed when in use.

The positioning assembly comprises a positioning block 14, a return spring 15 and a pulling plate 16, the positioning block 14 is connected with the limiting block 12 in a sliding manner, the positioning block 14 is connected with the clamping plate 13 in a sliding manner, positioning grooves are uniformly distributed in the clamping plate 13, and the positioning block 14 is connected with the clamping plate 13 in a sliding manner through the positioning grooves, so that the clamping plates 13 with different lengths can be fixed as required;

a return spring 15 is fixed at one end of the positioning block 14 far away from the clamping plate 13, so that the positioning block 14 can be fixed at the inner side of the clamping plate 13 through the contraction and rebound of the return spring 15, a pulling plate 16 is fixed at one side of the positioning block 14 far away from the fixed frame 1, the pulling plate 16 is in sliding connection with the limiting block 12, and the positioning block 14 can be separated from the clamping plate 13 by pulling the pulling plate 16, so that the clamping plate 13 can be taken down;

in another embodiment, the inner side of the clamping plate 13 is provided with a non-slip pad, and the non-slip pad is made of rubber.

The inner side of the fixing frame 1 and two ends of the limiting block 12 are both connected with a movable connecting block 10 in a sliding manner, one side of the movable connecting block 10 is fixed with a positioning fixture block 11, one end of the positioning fixture block 11 is connected with a buckling positioning plate 4 for positioning in a sliding manner, so that the position of the fixing frame 1 can be fixed through the sliding connection of the positioning fixture block 11 and the buckling positioning plate 4, and one side, away from the positioning fixture block 11, of the buckling positioning plate 4 is fixed with a connecting plate 2, so that the connecting plate 2 can be fixed with a position, required to be installed, of the main body 3 through bolts;

a displacement mechanism for driving the two movable connecting blocks 10 to move is installed inside the fixing frame 1, the displacement mechanism comprises a driving motor 5, a first transmission bevel gear 6, a second transmission bevel gear 7, a supporting rotating rod 8 and a displacement thread section 9, the driving motor 5 is fixed with the fixing frame 1, the first transmission bevel gear 6 is connected to the output end of the driving motor 5 and located inside the fixing frame 1, and therefore the driving motor 5 and an external motor can be electrified to drive the first transmission bevel gear 6 to rotate rapidly, and meanwhile the supporting rotating rod 8 can not rotate when the driving motor 5 is not electrified;

one side of the first transmission bevel gear 6 is connected with a second transmission bevel gear 7 in a meshing manner, a support rotating rod 8 is fixed inside the second transmission bevel gear 7, displacement threaded sections 9 are arranged on the outer sides of two ends of the support rotating rod 8, the thread turning directions of the two displacement threaded sections 9 are opposite, the displacement threaded sections 9 are in threaded connection with the movable connecting blocks 10, and therefore the two movable connecting blocks 10 can be driven to move in opposite directions simultaneously through the two displacement threaded sections 9 with opposite thread turning directions;

in summary, the following can be found:

the utility model is directed to the technical problem: the existing thermocouple is not fixed firmly enough when being installed; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

when the main body 3 needs to be fixed, the clamping plate 13 in a U shape is assembled on the outer side of the bottom end of the main body 3, so that the position of the main body 3 can be fixed by fixing the clamping plate 13, the main body 3 is not convenient to rotate through the anti-slip pad made of rubber on the inner side of the clamping plate 13, the clamping plate 13 is installed on the inner side of the limiting block 12 through sliding connection with the limiting block 12, then the pulling plate 16 is pulled, the pulling plate 16 drives the positioning block 14 to move when sliding on the inner side of the limiting block 12, the positioning block 14 moves to drive the return spring 15 to compress, the clamping plate 13 moves to a proper position inside the limiting block 12 through sliding connection with the limiting block 12, then the positioning block 14 performs reset movement under the rebound of the return spring 15 by loosening the pulling plate 16, and the position of the clamping plate 13 is limited through sliding connection of the positioning block 14 and the positioning groove, so that the main body 3 is fixed on the inner side of the clamping plate 13;

the connecting plate 2 is connected with a position to be installed through a bolt, the fixing frame 1 is installed on the outer side of the buckling positioning plate 4, and then the driving motor 5 is electrically connected with an external power supply, so that the driving motor 5 drives the first transmission bevel gear 6 to rotate, the first transmission bevel gear 6 rotates to drive the second transmission bevel gear 7 which is in meshed connection to rotate, the second transmission bevel gear 7 rotates to drive the two screw threads to rotate towards the opposite displacement screw sections 9 through the supporting rotating rod 8, the two screw threads to rotate towards the opposite displacement screw sections 9 drive the two screwed movable connecting blocks 10 to move in opposite directions, so that the two positioning clamping blocks 11 can simultaneously move inwards, one side of each positioning clamping block 11 enters the inside of the buckling positioning plate 4 in sliding connection, the fixing frame 1 is fixed at one end of the connecting plate 2, the connecting plate 2 and the fixing frame 1 can form a whole, the main body 3 can be fixed through the clamping plate 13, the connecting plate 2 is connected with an installation position, and the main body 3 is fixed in position;

when the mounted position of main part 3 is located temperature measuring instrument's inside, be connected the position that installs or temperature measuring instrument's inside through bolt and needs with connecting plate 2, and then can do not have the capsule assembly to fix connecting plate 2's position between accomplishing at temperature measuring instrument, it is fixed just to carry out the capsule to temperature measuring instrument after main part 3 installation is accomplished, and when overhauing, just can take off main part 3 through the pulling to the structure through opening the casing to temperature measuring instrument, can not take off main part 3 when temperature measuring instrument's casing does not open, main part 3 realizes the temperature measurement through the bottom with being surveyed a contact this moment, and give temperature measuring instrument with data transmission through main part 3 and temperature measuring instrument's wire electric connection.

Through the setting, above-mentioned technical problem can certainly be solved in this application, simultaneously, realize following technological effect:

through the cooperation of the limiting block 12, the clamping plate 13, the positioning block 14 and the return spring 15, the thermocouple can be fixed more stably through buckling before installation.

Through the cooperation of the support rotating rod 8, the displacement threaded section 9, the movable connecting block 10 and the positioning clamping block 11, the thermocouple can be rapidly installed and detached inside the temperature measuring instrument.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The galvanic couple fixing device comprises a fixing frame (1) and is characterized in that a limiting block (12) is fixed on the inner side of the fixing frame (1), a clamping plate (13) is connected to the inner side of the limiting block (12) in a sliding manner, and positioning components for fixing the position of the clamping plate (13) are mounted inside two ends of the limiting block (12);

the positioning assembly comprises a positioning block (14), a return spring (15) and a pulling plate (16), wherein the positioning block (14) is connected with a limiting block (12) in a sliding mode, the positioning block (14) is connected with a clamping plate (13) in a sliding mode, one end, far away from the clamping plate (13), of the positioning block (14) is fixed with the return spring (15), the pulling plate (16) is fixed on one side, far away from the fixed frame (1), of the positioning block (14), and the pulling plate (16) is connected with the limiting block (12) in a sliding mode.

2. The galvanic couple fixing device according to claim 1, wherein: the clamping plate (13) is U-shaped.

3. The galvanic couple fixing device according to claim 1, wherein: the utility model discloses a fixing device for fixing a car, including mount (1), the inboard of mount (1) and the equal sliding connection in both ends that is located stopper (12) have a movable connecting block (10), one side of movable connecting block (10) is fixed with location fixture block (11), the one end sliding connection of location fixture block (11) has lock locating plate (4) that are used for the location, one side that location fixture block (11) were kept away from in lock locating plate (4) is fixed with connecting plate (2).

4. The galvanic couple fixing device according to claim 3, wherein: the internal installation of mount (1) is used for driving two displacement mechanism that remove connecting block (10) and carry out the removal.

5. The galvanic couple fixing device according to claim 4, wherein: displacement mechanism includes driving motor (5), first transmission bevel gear (6), second transmission bevel gear (7), support dwang (8) and displacement screw thread section (9), driving motor (5) are fixed with mount (1), the output of driving motor (5) and the internally connected who is located mount (1) have first transmission bevel gear (6), one side meshing of first transmission bevel gear (6) is connected with second transmission bevel gear (7), the inside of second transmission bevel gear (7) is fixed with support dwang (8), displacement screw thread section (9) have all been seted up in the outside at support dwang (8) both ends, and two the screw thread of displacement screw thread section (9) is revolved to opposite, displacement screw thread section (9) and removal connecting block (10) threaded connection.