CN217799147U

CN217799147U - Pressure sensor tapping clamp

Info

Publication number: CN217799147U
Application number: CN202221250538.4U
Authority: CN
Inventors: 胡伟
Original assignee: Hubei Zige Petroleum Equipment Co ltd
Current assignee: Hubei Zige Petroleum Equipment Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-11-15
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a pressure sensor trompil anchor clamps, a serial communication port, include: centre gripping subassembly and at least one joint subassembly, the centre gripping subassembly includes first grip block and second grip block, first grip block and second grip block set up relatively, and can dismantle and connect in pressure sensor, first recess and second recess have been seted up respectively to the opposite side of first grip block and second grip block, first recess and second recess enclose to close and form the centre gripping hole that is used for centre gripping pressure sensor, the size in centre gripping hole is adjustable, the intercommunicating pore has still been seted up to the outer wall of first grip block or second grip block, the intercommunicating pore is linked together with first recess, be used for guiding the trompil drill bit, the joint subassembly includes butt portion and joint portion, butt portion is connected with first grip block, joint portion is connected with the second grip block, and joint portion and butt portion cooperation joint. The utility model discloses can solve and directly carry out the trompil to the pressure sensor who has assembled to lead to being difficult to the position of guaranteeing the fixed orifices and the problem of straightness that hangs down.

Description

Pressure sensor tapping clamp

Technical Field

The utility model relates to a pressure sensor technical field especially relates to a pressure sensor trompil anchor clamps.

Background

The pressure sensor is widely applied to outdoor construction, and is a device or a device which can sense pressure signals and can convert the pressure signals into usable output electric signals according to a certain rule.

For example, application numbers are: chinese utility model patent of cn202022884892.X, entitled: integral type high pressure sensor's elastomer, including main part, fixed pipe and electronic display screen, the outside fixed surface of main part is connected with the threading board, the outside screwed connection of threading board has the rotation valve, the outside lower extreme of rotation valve rotates and is connected with the go-between, the lower extreme fixedly connected with connecting rod of go-between, the lower extreme fixedly connected with push pedal of connecting rod, the lower extreme fixedly connected with sealing washer of push pedal, the inboard sliding connection of sealing washer has fixed pipe, the utility model discloses in, through threading board, rotation valve and the sealing washer that sets up, utilize the setting of threading board, make the rotation valve at the pivoted in-process, can make the go-between drive the connecting rod reciprocate to make the push pedal drive the sealing washer reciprocate, and then make the sealing washer can seal the processing to the junction after the pressure sensor installation, prevent that the junction from leaking gas and influence pressure sensor's pressure test precision. Because of the particularity and precision of the structure of the pressure sensor, the sealing cover of the sensor needs to be assembled before the fixing hole is formed, and therefore when the assembled pressure sensor is perforated, the position and the verticality of the fixing hole are difficult to guarantee.

Therefore, a need exists for a pressure sensor hole opening clamp, which is used for solving the problem that in the prior art, the assembled pressure sensor is directly opened, so that the position and the verticality of the fixing hole are difficult to ensure.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a pressure sensor hole opening clamp, which solves the technical problem in the prior art that it is difficult to ensure the position and perpendicularity of the fixing hole by directly opening the assembled pressure sensor hole.

In order to achieve the above technical purpose, the technical scheme of the utility model provide a pressure sensor trompil anchor clamps, include:

the clamping assembly comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block are oppositely arranged and detachably connected to the pressure sensor, opposite sides of the first clamping block and the second clamping block are respectively provided with a first groove and a second groove, the first groove and the second groove are encircled to form a clamping hole for clamping the pressure sensor, the size of the clamping hole is adjustable, the outer wall of the first clamping block or the second clamping block is further provided with a communicating hole, and the communicating hole is communicated with the first groove and used for guiding the hole-opening drill bit;

at least one joint subassembly, including butt portion and joint portion, butt portion with first grip block is connected, joint portion with the second grip block is connected, just joint portion with butt portion cooperation joint.

Furthermore, a first through hole is formed in the first clamping block, a threaded hole is formed in the second clamping block relative to the first through hole, the abutting portion comprises a screw rod and an abutting block, one end of the screw rod penetrates through the first through hole and is in threaded connection with the threaded hole, and the abutting block abuts against the first clamping block and is connected to the other end of the screw rod.

Furthermore, the screw hole is echelonment to have first screw thread section and sliding section, the sliding section of screw hole is relative first screw thread section is kept away from first grip block sets up, just the diameter of the sliding section of screw hole is greater than the diameter of first screw thread section, joint portion includes the slide bar, place in the slide bar slides the sliding section, and be connected in the one end of screw rod.

Furthermore, the sliding section comprises a communicating section and a second thread section, the second thread section is arranged close to the first thread section relative to the communicating section, external threads are formed in the circumferential outer wall of the sliding rod, the sliding rod can rotate around the rotating shaft of the screw rod, and the sliding rod is in threaded connection with the second thread section.

Furthermore, the joint portion still includes the spring, place in the spring the linkage segment of screw hole, just the one end of spring connect in the slide bar, the other end connect in the bottom inner wall of the linkage segment of screw hole.

Furthermore, the quantity of joint subassembly is a plurality of, and is a plurality of the joint subassembly respectively the symmetry set up in the axis both sides in centre gripping hole.

Furthermore, the first clamping block and the second clamping block are semicircular, two opposite sides of the first clamping block are respectively provided with a notch, and the abutting block abuts against the outer wall of the notch.

Furthermore, the clamping hole penetrates through the first clamping block and the second clamping block and is in a step shape, the clamping hole is provided with a large-diameter section and a small-diameter section, and a large-diameter end of the clamping hole is arranged close to the pressure sensor relative to the small-diameter section.

Further, the inner walls of the first groove and the second groove are arc-shaped.

Furthermore, the clamping assembly further comprises an elastic part, and the elastic part is arranged on the inner wall of the clamping hole and the outer wall of the pressure sensor and is abutted to the inner wall of the clamping hole and the outer wall of the pressure sensor.

Compared with the prior art, the beneficial effects of the utility model include: the clamping assembly is composed of a first clamping block and a second clamping block, the abutting portion is connected to the first clamping block, the clamping portion abuts against the second clamping block, the abutting portion is matched with the clamping portion and clamped, the detachable connection between the first clamping block and the pressure sensor is achieved, a first groove and a second groove are formed in the opposite sides of the first clamping block and the second clamping block respectively, the first groove and the second groove are enclosed to form a clamping hole with the adjustable size, the clamping ring cover of the pressure sensor is used for clamping, meanwhile, a communication hole penetrating through the clamping hole is further formed in the outer wall of the first clamping block or the second clamping block, the communication hole is used for guiding drilling equipment to move along the axis of the communication hole, the position and the verticality of drilling are guaranteed, the problem that the position and the verticality of a fixed hole are difficult to guarantee due to the fact that the hole is directly drilled for the assembled pressure sensor in the prior art can be solved.

Drawings

Fig. 1 is a schematic structural diagram of a pressure sensor hole-forming fixture according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a clamping assembly and a clamping assembly in connection provided by an embodiment of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of a first clamping block according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a first clamping block provided by an embodiment of the present invention;

fig. 5 is a schematic three-dimensional structure diagram of a second clamping block provided in an embodiment of the present invention;

fig. 6 is a cross-sectional view of a second clamping block provided in an embodiment of the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

Referring to fig. 1 to 4, the present invention provides a pressure sensor hole forming jig, including: clamping component 1 and at least one joint subassembly 2, clamping component 1 includes first grip block 11 and second grip block 12, first grip block 11 and second grip block 12 set up relatively, and can dismantle and connect in pressure sensor 3, first recess and second recess have been seted up respectively to the opposite side of first grip block 11 and second grip block 12, first recess and second recess enclose to close and form the centre gripping hole 13 that is used for centre gripping pressure sensor 3, the size of centre gripping hole 13 is adjustable, intercommunicating pore 14 has still been seted up to the outer wall of first grip block 11 or second grip block 12, intercommunicating pore 14 is linked together with first recess, be used for guiding the trompil drill bit, joint subassembly 2 includes butt portion 21 and joint portion 22, butt portion 21 is connected with first grip block 11, joint portion 22 is connected with second grip block 12, and joint portion 22 cooperates the joint with butt portion 21.

In this device, the centre gripping subassembly 1 comprises first grip block 11 and second grip block 12, and butt portion 21 connects in first grip block 11, joint portion 22 butt in second grip block 12, butt portion 21 and joint portion 22 cooperate the joint, be used for realizing first grip block 11 and second grip block 12 and pressure sensor 3's detachable connection, the opposite side of first grip block 11 and second grip block 12 is provided with first recess and second recess respectively, first recess and second recess enclose to close and form size adjustable centre gripping hole 13, be used for carrying out the centre gripping with pressure sensor 3's seal ring lid, intercommunicating pore 14 that runs through mutually with centre gripping hole 13 is still seted up to the outer wall of first grip block 11 or second grip block 12 simultaneously, be used for guiding drilling equipment along the axis motion of intercommunicating pore 14, thereby guarantee the position and the straightness that hangs down of drilling, can be used for solving and directly trompil assembled pressure sensor 3 among the prior art, thereby lead to the position that is difficult to guaranteeing the fixed orifices and the problem of straightness that hangs down.

It can be understood that, in order to solve the problem that the fixed orifices's that the direct trompil leads to on pressure sensor 3's sealing ring lid position and the straightness that hangs down can't be guaranteed, through can dismantle this device and connect on pressure sensor 3 to offer the intercommunicating pore 14 that is used for guiding the trompil drill bit on this device, thereby improve quality and the efficiency of offering the fixed orifices on the sealing ring lid.

Further, as shown in fig. 3 to 6, the clamping hole 13 penetrates the first clamping block 11 and the second clamping block 12 and is stepped, the clamping hole 13 has a large-diameter section and a small-diameter section, and a large-diameter end of the clamping hole 13 is disposed close to the pressure sensor 3 relative to the small-diameter section.

It can be understood that the path section of centre gripping hole 13 runs through the top of first grip block 11 and second grip block 12, after pressure sensor 3's surface was located to this device cover, can see through the path section observation pressure sensor 3's of centre gripping hole 13 position, and the person of facilitating the use observes.

Further, the inner walls of the first groove and the second groove are both arc-shaped and matched with the sealing ring cover of the pressure sensor 3, and the inner walls of the first groove and the second groove are both abutted to the outer wall of the pressure sensor 3.

As an implementation manner, the clamping assembly 1 further includes an elastic portion, the elastic portion is disposed on the inner wall of the clamping hole 13 and the outer wall of the pressure sensor 3, and is abutted against the inner wall of the clamping hole 13 and the outer wall of the pressure sensor 3, so as to prevent the pressure sensor 3 from being damaged due to an excessively large clamping force of the first clamping block 11 and the second clamping block 12.

As shown in fig. 3 and 4, the first clamping block 11 has a first through hole, the second clamping block 12 has a threaded hole 121 opposite to the first through hole, the abutting portion 21 includes a screw 211 and an abutting block 212, one end of the screw 211 passes through the first through hole and is threadedly connected to the threaded hole 121, and the abutting block 212 abuts against the first clamping block 11 and is connected to the other end of the screw 211.

It can be understood that the device realizes the locking of the first clamping block 11 and the second clamping block 12 through the cooperation of the screw 211 and the threaded hole 121 and the abutment of the abutment block 212 and the first clamping block 11.

Further, the length of the threaded section of the screw 211 is set in cooperation with the length of the first threaded section 1211 of the threaded hole 121, so as to facilitate locking of the first clamping block 11 and the second clamping block 12, and to achieve guided sliding of the screw 211 along the sliding section.

As an embodiment, as shown in fig. 2, the threaded hole 121 is stepped and has a first threaded section 1211 and a sliding section, the sliding section of the threaded hole 121 is disposed away from the first clamping block 11 relative to the first threaded section 1211, and the diameter of the sliding section of the threaded hole 121 is greater than the diameter of the first threaded section 1211, the locking portion 22 includes a sliding rod 221, and the sliding rod 221 is slidably disposed in the sliding section and connected to one end of the screw 211.

It can be understood that the sliding rod 221 is arranged in the threaded hole 121 in a sliding mode and connected to one end of the threaded rod 211, meanwhile, the cross sectional area of the sliding rod 221 is larger than that of the threaded rod 211, the sliding rod 221 cannot slide out along the threaded hole 121, one end of the threaded rod 211 cannot be separated from the second clamping block 12, the first clamping block 11 and the second clamping block 12 are connected through at least one limiting component to form a whole, the use of a user is facilitated, and the storage and the keeping of the device are avoided.

As an embodiment, as shown in fig. 2, the sliding section includes a communication section 1212 and a second threaded section 1213, the second threaded section 1213 is disposed near the first threaded section 1211 relative to the communication section 1212, an external thread is disposed on a circumferential outer wall of the sliding rod 221, and the sliding rod 221 can rotate around a rotation axis of the screw 211 and is threadedly connected to the second threaded section 1213.

It will be appreciated that the second thread segments 1213 are cooperatively disposed with the external threads of the threaded rod 211 to provide reinforcement for the connection between the first and

second clamping blocks

11 and 12.

As another embodiment, as shown in fig. 2, the clamping portion 22 further includes a spring 222, the spring 222 is disposed in the communicating section 1212 of the threaded hole 121, and one end of the spring 222 is connected to the sliding rod 221, and the other end is connected to the bottom inner wall of the communicating section 1212 of the threaded hole 121.

It can be understood that the spring 222 is disposed in the communicating section 1212 of the threaded hole 121 and connected to both the end of the sliding rod 221 and the inner wall of the communicating section 1212, and when the user drives the first clamping block 11 to move away from the second clamping block 12, the spring 222 has a compressed elastic force for driving the first clamping block 11 and the second clamping block 12 to move close to each other for resetting.

As shown in fig. 1 to 6, the first clamping block 11 and the second clamping block 12 are semicircular, notches 112 are respectively formed on two opposite sides of the first clamping block 11, and the abutting block 212 abuts against an outer wall of the notch 112.

It can be appreciated that the notches 112 are respectively disposed on both sides of the first clamping block 11, so that the user can conveniently hold and grab the device.

As shown in fig. 1 and 3, the number of the clamping assemblies 2 is multiple, and the clamping assemblies 2 are respectively and symmetrically arranged on two sides of the axis of the clamping hole 13.

It can be understood that, for the connection stability of the device, the plurality of clamping assemblies 2 are respectively disposed on two opposite sides of the first clamping block 11, and the notches 112 are correspondingly disposed on two opposite sides of the first clamping block 11 in the position limiting assemblies.

The utility model discloses a concrete work flow, centre gripping subassembly 1 comprises first grip block 11 and second grip block 12, and butt portion 21 connects in first grip block 11, joint portion 22 butt in second grip block 12, butt portion 21 and joint portion 22 joint that cooperatees, a detachable connection for realizing first grip block 11 and second grip block 12 and pressure sensor 3, the opposite side of first grip block 11 and second grip block 12 is provided with first recess and second recess respectively, first recess and second recess enclose to close and form size adjustable's centre gripping hole 13, a sealed crown cap for carrying out the centre gripping with pressure sensor 3, intercommunicating pore 14 that runs through mutually with centre gripping hole 13 is still seted up to the outer wall of first grip block 11 or second grip block 12 simultaneously, an axis motion for guiding drilling equipment along intercommunicating pore 14, thereby guarantee the position and the straightness that hangs down of drilling, can be used for solving among the prior art and directly trompil assembled pressure sensor 3, thereby lead to being difficult to guaranteeing the position of fixed orifices and the problem of straightness that hangs down.

When the user uses the drilling device, firstly, the first clamping block 11 is pulled along the axial direction of the screw 211, so that the first clamping block 11 and the second clamping block 12 are far away from each other, the screw 211 and the sliding rod 221 both slide along the guide of the communicating section 1212 of the threaded hole 121, at this time, the spring 222 is gradually compressed, when the compression amount of the spring 222 is maximum, the size of the clamping hole 13 is adjusted to be maximum, then the user sleeves the first clamping block 11 and the second clamping block 12 on the top of the pressure sensor 3 through the adjusted clamping hole 13, then the restoring force of the spring 222 drives the first clamping block 11 and the second clamping block 12 to approach each other, the user drives the screw 211 to rotate around the axis thereof, so that the threaded section of the screw 211 is in threaded connection with the first threaded section 1211 of the threaded hole 121, the external thread of the sliding rod 221 is in threaded connection with the second threaded section 1213 of the threaded hole 121, and finally, the user inserts the drill bit of the drilling device along the guide of the communicating hole 14 and abuts against the outer wall of the pressure sensor 3, and starts drilling.

Further, when the first clamping block 11 and the second clamping block 12 need to be removed from the pressure sensor 3, the user needs to drive the screw 211 to rotate around the rotating shaft thereof, separate the threaded section of the screw 211 from the first threaded section 1211 of the threaded hole 121, separate the external thread of the sliding rod 221 from the second threaded section 1213 of the threaded hole 121, and then slide along the axial direction of the screw 211, so that the first clamping block 11 and the second clamping block 12 are away from each other, at this time, the size of the clamping hole 13 is increased, and the user can conveniently remove the first clamping block 11 and the second clamping block 12 from the pressure sensor 3.

Through above-mentioned structure, can be arranged in solving among the prior art directly to carrying out the trompil operation to pressure sensor 3 assembled to lead to being difficult to guarantee the position of fixed orifices and the straightness's that hangs down problem.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A pressure sensor tapping fixture, comprising:

the clamping assembly comprises a first clamping block and a second clamping block, the first clamping block and the second clamping block are oppositely arranged and detachably connected to the pressure sensor, opposite sides of the first clamping block and the second clamping block are respectively provided with a first groove and a second groove, the first groove and the second groove are enclosed to form a clamping hole for clamping the pressure sensor, the size of the clamping hole is adjustable, the outer wall of the first clamping block or the second clamping block is also provided with a communication hole, and the communication hole is communicated with the first groove and used for guiding the hole-opening drill bit;

2. The pressure sensor hole opening clamp according to claim 1, wherein the first clamping block is provided with a first through hole, the second clamping block is provided with a threaded hole opposite to the first through hole, the abutting portion comprises a screw rod and an abutting block, one end of the screw rod penetrates through the first through hole and is in threaded connection with the threaded hole, and the abutting block abuts against the first clamping block and is connected to the other end of the screw rod.

3. The pressure sensor hole-opening clamp of claim 2, wherein the threaded hole is stepped and has a first threaded section and a sliding section, the sliding section of the threaded hole is disposed away from the first clamping block relative to the first threaded section, the diameter of the sliding section of the threaded hole is larger than that of the first threaded section, and the engaging portion includes a sliding rod slidably disposed in the sliding section and connected to one end of the screw rod.

4. The pressure sensor hole clamp of claim 3, wherein the sliding section comprises a communicating section and a second threaded section, the second threaded section is disposed adjacent to the first threaded section relative to the communicating section, the sliding rod has an external thread formed on a circumferential outer wall thereof, and the sliding rod is rotatable around the rotation axis of the screw rod and is threadedly coupled to the second threaded section.

5. The pressure sensor hole opening clamp according to claim 4, wherein the clamping portion further comprises a spring, the spring is arranged in the connection section of the threaded hole, one end of the spring is connected to the sliding rod, and the other end of the spring is connected to the inner wall of the bottom of the connection section of the threaded hole.

6. The pressure sensor tapping clamp of claim 1, wherein the clamping assemblies are multiple in number, and the clamping assemblies are symmetrically arranged on two sides of the axis of the clamping hole respectively.

7. The pressure sensor hole opening clamp as claimed in claim 2, wherein the first clamping block and the second clamping block are semicircular, notches are respectively formed in two opposite sides of the first clamping block, and the abutting block abuts against the outer wall of each notch.

8. The pressure sensor hole-forming jig of claim 1, wherein the clamping hole extends through the first clamping block and the second clamping block and is stepped, the clamping hole having a large diameter section and a small diameter section, and a large diameter end of the clamping hole being disposed adjacent to the pressure sensor with respect to the small diameter section.

9. The pressure sensor tapping clamp of claim 1, wherein the inner walls of the first and second grooves are rounded.

10. The pressure sensor hole opening jig of claim 1, wherein the clamping assembly further comprises an elastic portion, the elastic portion is disposed on an inner wall of the clamping hole and an outer wall of the pressure sensor and abuts against both the inner wall of the clamping hole and the outer wall of the pressure sensor.