CN209510611U - Reciprocating compressor crosshead wireless measurement device - Google Patents
Reciprocating compressor crosshead wireless measurement device Download PDFInfo
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- CN209510611U CN209510611U CN201821512581.7U CN201821512581U CN209510611U CN 209510611 U CN209510611 U CN 209510611U CN 201821512581 U CN201821512581 U CN 201821512581U CN 209510611 U CN209510611 U CN 209510611U
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- crosshead
- pin
- wireless
- reciprocating compressor
- measurement device
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Abstract
The utility model relates to a kind of reciprocating compressor crosshead wireless measurement devices, radio temperature sensor is embedded in the either end of the pin or two ends, two end sleeves of pin are equipped with wireless vibration sensor, and the bottom surface of each vibrating sensor is attached in ipsilateral crosshead sidewall surfaces.In the utility model, pass through the constantly detection of radio temperature sensor and wireless vibration sensor, it can send the working condition of crosshead at controlling terminal by receiver and record, analyze and judge, above structure can be adapted for the transformation of most of existing crosshead.
Description
Technical field
The utility model relates to a kind of crosshead measuring technique, especially a kind of reciprocating compressor crosshead is surveyed with wireless
Measure device.
Background technique
Crosshead is common component in reciprocating compressor, as shown in figure 5, one end 3 is lived by the connection of piston rod 2
Plug, the other end are connect by connecting rod 9 with crank, when crank rotation, connecting rod one end are driven to move in a circle, the connecting rod other end is logical
Crossing pin 11 pushes crosshead 5 to move back and forth in slideway 1, and crosshead pushes reciprocating motion of the pistons by piston rod again, constantly
Carry out air-breathing, compression operation.Crosshead in frequent motion process, crawler shoe 4 is continuous and slideway in wall friction, can lead
Causing temperature to increase will affect the job stability of the components such as pin, piston rod and connecting rod with excessive vibration, long-time service, as in
State patent ZL2015203979362 discloses a kind of crosshead wireless measurement device, the end that crosshead is connect with piston rod
Face is a flat surface, and is fixed with mounting base by nut, and radio temperature sensor and wireless vibration sensor are embedded in mounting base,
Data are recorded and are analyzed by external controlling terminal by each sensor wirelessly output data.Above-mentioned patent
It has a problem that, as shown in figure 5, the end area of the crosshead connection piston rod in most reciprocating compressor is very
Small, mounting base and sensor in the above-mentioned patent of installation that can not be stable can not carry out the existing reciprocating compressor of company
Transformation.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provides and be embedded in wireless temperature sensing at pin both ends
Device installs wireless vibration sensor in crosshead side and can be suitble to a kind of reciprocating compression of most of existing crosshead transformation
Machine crosshead wireless measurement device.
The utility model is achieved through the following technical solutions:
A kind of reciprocating compressor crosshead wireless measurement device, including crosshead, between crosshead two side walls
Pin is set, and pin is located at one end that connecting rod is set in the outer rim inside crosshead, it is characterised in that: the either end of the pin
Radio temperature sensor is embedded in portion or two ends, two end sleeves of pin are equipped with wireless vibration sensor, Mei Gezhen
The bottom surface of dynamic sensor is attached in ipsilateral crosshead sidewall surfaces.
Moreover, pin, which is located on the end face of two ends on the outside of crosshead, is provided with mounting hole and location hole, each
In outboard end engagement installation one locking cap, each locking cap and in the cavity between side end face be embedded in a substrate, should
Towards radio temperature sensor and locating convex block is equipped on the surface of pin end face, radio temperature sensor is inlaid in together substrate
In the mounting hole of side, locating convex block is inlaid in ipsilateral positioning hole.
Moreover, pin outer rim between the locking cap and crosshead side wall successively nested rack one end and pin retaining ring,
The wireless vibration sensor is embedded in the other end of the bracket, the pin retaining ring is located at outside crosshead for spacing pin
The end of side.
Moreover, the middle part of the bracket has a bending part, which is used for the wireless vibration for being embedded in the bracket other end
The bottom surface of dynamic sensor is pressed in crosshead sidewall surfaces.
Moreover, the pin outer rim between the locking cap and bracket one end is set with adjustment circle, the adjustment circle is for adjusting
The weight balancing at pin both ends.
Moreover, the locking cap outboard end has hexagonal structure.
The advantages and positive effects of the utility model are as follows:
In the utility model, radio temperature sensor is embedded in any end or both ends in pin both ends, due to pin
Column and crosshead are metal and contact with each other, so the temperature at this is identical as the temperature of crosshead elsewhere, preferably two
Side end is respectively mounted, and then will be judged after two temperature datas calculating averages for controlling terminal, on the outside of two pins
End engagement installation locking cap, fixes branch for adjustment circle between the two, bracket one end using locking cap and pin retaining ring
The frame other end is pressed on crosshead side wall under the pressure of bending part on it, and the bottom surface of wireless vibration sensor is made to be pressed on ten
It, can be by the work of crosshead by the constantly detection of radio temperature sensor and wireless vibration sensor in prefix sidewall surfaces
Make situation and record at controlling terminal, analysis and judgement are sent to by receiver, above structure can be adapted for most of existing
The transformation of crosshead.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the amplification right view of Fig. 1；
Fig. 3 is the portion the I enlarged drawing of Fig. 2；
Fig. 4 is the A of Fig. 1 to enlarged drawing；
Fig. 5 is the schematic diagram of the prior art.
Specific embodiment
It elaborates below by embodiment to the utility model, the embodiment is illustrative instead of limiting
, protection scope of this utility model cannot be limited by this.
A kind of reciprocating compressor crosshead wireless measurement device, as shown in figures 1-4, including crosshead 5, in cross
Pin 11 is set between head two side walls, and pin is located at one end 10 that connecting rod is set in the outer rim inside crosshead, this is practical new
Type innovation is: embedded with radio temperature sensor 20, two ends of pin in the either end 17 of pin or two ends
It is set with wireless vibration sensor 6, the bottom surface of each vibrating sensor is attached in ipsilateral crosshead sidewall surfaces 8.
In the present embodiment, pin, which is located on the end face of two ends on the outside of crosshead, is provided with mounting hole 21 and positioning
Hole 23, one locking cap 14 of engagement installation in each outboard end, each locking cap and embedded with the cavity 18 between side end face
Fill a substrate 19, the substrate is towards being equipped with radio temperature sensor 20 and locating convex block 22, nothing on the surface of pin end face
Line temperature sensor is inlaid in ipsilateral mounting hole, and locating convex block is inlaid in ipsilateral positioning hole.Preferable scheme is that: pin
Every side is provided with mounting hole and location hole in column both side ends, and the mounting hole and location hole of two sides are symmetrical, Mei Gean
It fills and is embedded in a radio temperature sensor in hole, the bottom surface of Measure section and mounting hole contacts with each other, wireless temperature sensing
Device is ZYOT-S3 passive and wireless temperature transducer.
Pin outer rim between locking cap and crosshead side wall successively nested rack one end 13 and pin retaining ring 12, bracket
Wireless vibration sensor is embedded in the other end 25, pin retaining ring is located at the end on the outside of crosshead for spacing pin.Bracket
Middle part has a bending part 7, which is used to the bottom surface for the wireless vibration sensor that the bracket other end is embedded in being pressed in cross
Head sidewall surfaces.Preferable scheme is that: the one end of pin two sides by locking cap and bracket, the embedded nothing of the bracket other end
Linearly coupled sensor, the wireless vibration sensor are A308 wireless vibration sensor.
Since the weight at pin both ends is identical as far as possible, so in order to keep rough weight balancing, in locking cap and
Pin outer rim between bracket one end is set with adjustment circle 24, which is used to adjust the weight balancing at pin both ends.It is fixed
Adjustment coil support one end is pressed on pin retaining ring by the lower of cap along 16.
For the ease of installation and adjustment elasticity, each locking cap outboard end is provided with hexagonal structure 15, passes through
The dismounting of cap is fixed in spanner or specific purpose tool.
The course of work of the utility model is: the output end of radio temperature sensor and wireless vibration sensor passes through wireless
Mode transmits data to receiver, and receiver re-sends to controlling terminal, and controlling terminal is to the temperature in crosshead use process
Degree and vibration information are monitored in real time, when there is insufficient lubrication or other situations in crosshead, the received data of controlling terminal
Exception to occur, when its abnormal data is more than the preset value being manually arranged, operator can be by the course of work of crosshead
Terminate and carry out maintenance and inspection, after Awaiting Overhaul completes restarting device to working condition, operator can by temperature and
Whether vibration data observation device, which is repaired, is completed to normal condition.
In the utility model, radio temperature sensor is embedded in any end or both ends in pin both ends, due to pin
Column and crosshead are metal and contact with each other, so the temperature at this is identical as the temperature of crosshead elsewhere, preferably two
Side end is respectively mounted, and then will be judged after two temperature datas calculating averages for controlling terminal, on the outside of two pins
End engagement installation locking cap, fixes branch for adjustment circle between the two, bracket one end using locking cap and pin retaining ring
The frame other end is pressed on crosshead side wall under the pressure of bending part on it, and the bottom surface of wireless vibration sensor is made to be pressed on ten
It, can be by the work of crosshead by the constantly detection of radio temperature sensor and wireless vibration sensor in prefix sidewall surfaces
Make situation and record at controlling terminal, analysis and judgement are sent to by receiver, above structure can be adapted for most of existing
The transformation of crosshead.
Claims (5)
1. a kind of reciprocating compressor crosshead wireless measurement device, including crosshead, set between crosshead two side walls
Pin is set, pin is located at one end that connecting rod is set in the outer rim inside crosshead, it is characterised in that: the either end of the pin
Or radio temperature sensor is embedded in two ends, two end sleeves of pin are equipped with wireless vibration sensor, each vibration
The bottom surface of sensor is attached in ipsilateral crosshead sidewall surfaces；
Pin, which is located on the end face of two ends on the outside of crosshead, is provided with mounting hole and location hole, in each outboard end
Engagement one locking cap of installation, each locking cap and with a substrate is embedded in the cavity between side end face, the substrate is towards pin
Radio temperature sensor and locating convex block are installed, radio temperature sensor is inlaid in ipsilateral mounting hole on the surface in styletable face
Interior, locating convex block is inlaid in ipsilateral positioning hole.
2. a kind of reciprocating compressor crosshead wireless measurement device according to claim 1, it is characterised in that: described
Pin outer rim between locking cap and crosshead side wall successively nested rack one end and pin retaining ring, in the other end of the bracket
It is embedded in the wireless vibration sensor, the pin retaining ring is located at the end on the outside of crosshead for spacing pin.
3. a kind of reciprocating compressor crosshead wireless measurement device according to claim 2, it is characterised in that: described
The middle part of bracket has a bending part, which is used to for being pressed in the bottom surface for the wireless vibration sensor that the bracket other end is embedded in
Crosshead sidewall surfaces.
4. a kind of reciprocating compressor crosshead wireless measurement device according to claim 2 or 3, it is characterised in that:
Pin outer rim between the locking cap and bracket one end is set with adjustment circle, which is used to adjust the weight at pin both ends
Balance.
5. a kind of reciprocating compressor crosshead wireless measurement device according to claim 4, it is characterised in that: described
Locking cap outboard end has hexagonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512581.7U CN209510611U (en) | 2018-09-17 | 2018-09-17 | Reciprocating compressor crosshead wireless measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512581.7U CN209510611U (en) | 2018-09-17 | 2018-09-17 | Reciprocating compressor crosshead wireless measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510611U true CN209510611U (en) | 2019-10-18 |
Family
ID=68186090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821512581.7U Active CN209510611U (en) | 2018-09-17 | 2018-09-17 | Reciprocating compressor crosshead wireless measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510611U (en) |
-
2018
- 2018-09-17 CN CN201821512581.7U patent/CN209510611U/en active Active
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