CN217843232U - Foldable engine dynamometer sensor case linkage - Google Patents
Foldable engine dynamometer sensor case linkage Download PDFInfo
- Publication number
- CN217843232U CN217843232U CN202221323638.5U CN202221323638U CN217843232U CN 217843232 U CN217843232 U CN 217843232U CN 202221323638 U CN202221323638 U CN 202221323638U CN 217843232 U CN217843232 U CN 217843232U
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- rod
- connecting rod
- sensor box
- left end
- fixing column
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Abstract
The utility model provides a foldable engine dynamometer sensor case linkage belongs to linkage technical field. The suspension device includes: the fixing device comprises a fixing column, wherein a fixing sheet with a screw hole formed in the side part is arranged at the top end and/or the bottom end of the fixing column; the connecting arm comprises a supporting rod, a first connecting rod and a second connecting rod; the left end of the supporting rod is connected with the right side face of the fixing column, the right end of the supporting rod is connected with the left end of the first connecting rod, the right end of the first connecting rod is rotatably connected with the left end of the second connecting rod, and the right end of the second connecting rod is connected with the sensor box; wire holes for the circuit to pass through and be connected with the sensor box are formed in the fixing column and the connecting arm. The utility model discloses a set up head rod and second connecting rod into rotatable, can prevent that the incident from taking place, the storage position also can be adjusted to foldable design simultaneously, reduces and accomodates the space.
Description
Technical Field
The utility model relates to a linkage technical field especially relates to a foldable engine dynamometer sensor case linkage.
Background
After the heavy-duty mining automobile engine is overhauled, a hydraulic dynamometer must be connected for steady-state dynamometer and running-in test, and engine power test is the last link of overhaul. The hydraulic dynamometer adopted at present is mainly used for testing the power of the engine of the mining heavy-duty car.
In the frequent in-process that pushes or release at the engine, sensor case before sets up to the console mode, and the operating personnel frequently comes in and goes out and steps on the sensor easily, leads to the sensor to connect the damage easily on the one hand, and on the other hand operating personnel has the potential safety hazard when frequently coming in and going out, leads to the emergence of incident easily, need research and development an engine dynamometer sensor case linkage, but the linkage's that exists at present use occupies very big space, and highly difficult the regulation.
SUMMERY OF THE UTILITY MODEL
In view of this, for solving the big technical problem of occupation space that present engine dynamometer sensor case linkage exists, the utility model provides a foldable engine dynamometer sensor case linkage sets up to rotatable through head rod and second connecting rod, can prevent that the incident from taking place, and the storage position also can be adjusted to the while foldable design, reduces storage space.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a folding engine dynamometer sensor box suspension device, comprising:
the fixing device comprises a fixing column, wherein a fixing sheet with a screw hole formed in the side part is arranged at the top end and/or the bottom end of the fixing column; the connecting arm comprises a supporting rod, a first connecting rod and a second connecting rod;
the left end of the supporting rod is connected with the right side face of the fixing column, the right end of the supporting rod is connected with the left end of the first connecting rod, the right end of the first connecting rod is rotatably connected with the left end of the second connecting rod, and the right end of the second connecting rod is connected with a sensor box;
wire holes for a circuit to pass through and be connected with the sensor box are formed in the fixing column and the connecting arm.
Preferably, a first connecting piece with a hole is arranged at the right end of the first connecting rod, a second connecting piece with a hole is arranged at the left end of the second connecting rod, and the rotating rod penetrates through the first connecting piece and the second connecting piece.
Preferably, the outer side of the joint of the first connecting piece and the second connecting piece is provided with a limiting block for limiting the rotating rod.
Preferably, an adjusting assembly for adjusting the height of the connecting arm is further included.
Preferably, the adjusting assembly comprises a rotating knob arranged on the side wall of the fixed column, a follower rod arranged on the side wall of the rotating knob, a first gear arranged at one end of the follower rod, a second gear vertically meshed with the first gear and a threaded rod arranged at the top end of the second gear;
a sliding chute is formed in the fixing column;
the left end of bracing piece is provided with and is located inside and sliding connection's the lifter of spout, the lifter bottom is seted up and is run through and extend to the screw hole at lifter top, the threaded rod is rotatory to be run through the screw hole.
Preferably, the side wall of the chute is provided with a guide chute communicated with the chute;
a guide connecting rod positioned inside the guide sliding groove is arranged between the lifting rod and the supporting rod.
Preferably, the connecting arm further comprises a third connecting rod, the left end of the third connecting rod is rotatably connected with the right end of the second connecting piece, and the right end of the third connecting rod is connected with the sensor box.
Preferably, the left end of the third connecting rod is connected with the right end of the second connecting rod in the same manner as the right end of the first connecting rod is connected with the left end of the second connecting rod.
Preferably, an inclined supporting rod is arranged between the first connecting rod and the supporting rod.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model provides a foldable engine dynamometer sensor case linkage through setting up the linking arm into rotatable, promptly, the head rod rotates with the second connecting rod to be connected, can hang the sensor case and place, prevents that the incident from taking place, and the storage position also can be adjusted to foldable design simultaneously, reduces and accomodates the space.
2. The utility model provides a foldable engine dynamometer sensor case linkage through setting up spout and lifter sliding connection in the fixed column to by the lift of adjusting part drive linking arm, realize the height-adjustable of linking arm
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive laboriousness. Wherein:
FIG. 1 is an overall structure diagram of the present invention;
fig. 2 is a schematic view of the present invention in a folded state;
FIG. 3 is a schematic structural diagram of a fixing column;
FIG. 4 is a schematic structural diagram of a first connecting rod;
in the drawing, 100 degrees of first connecting rods, 110 degrees of first connecting plates, 120 degrees of supporting rods, 130 degrees of inclined supporting rods, 140 degrees of guide connecting rods, 150 degrees of lifting rods, 160 degrees of threaded holes, 200 degrees of second connecting rods, 210 degrees of second connecting plates, 220 degrees of third connecting plates, 300 degrees of third connecting rods, 310 degrees of fourth connecting plates, 320 degrees of connectors, 400 degrees of rotating rods, 500 degrees of sensor boxes, 600 degrees of fixed columns, 610 degrees of sliding grooves, 620 degrees of guide sliding grooves, 630 degrees of fixed plates, 640 degrees of screw holes, 700 degrees of wire holes, 800 degrees of adjusting assemblies, 810 degrees of rotating buttons, 820 degrees of follow-up rods, 830 degrees of first gears, 840 degrees of second gears and 850 degrees of threaded rods.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in order to describe the embodiments of the present invention in detail, the sectional views showing the device structure will not be enlarged partially according to the general scale for convenience of description, and the schematic drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model provides a foldable engine dynamometer sensor case linkage, include:
the fixing column 600 is provided with a fixing plate 630 with a screw hole 640 at the side part at the top end and/or the bottom end of the fixing column 600;
a connecting arm including a support rod 120, a first connecting rod 100 and a second connecting rod 200;
the left end of the supporting rod 120 is connected with the right side surface of the fixing column 600, the right end of the supporting rod 120 is connected with the left end of the first connecting rod 100, the right end of the first connecting rod 100 is rotatably connected with the left end of the second connecting rod 200, and the right end of the second connecting rod 200 is connected with the sensor box 500;
The utility model discloses in, the right-hand member of first connecting rod 100 is provided with foraminiferous first connection piece 110, the left end of second connecting rod 200 is provided with foraminiferous second connection piece 210, and bull stick 400 runs through first connection piece 110 with second connection piece 210.
The utility model provides an among the above-mentioned foldable engine dynamometer sensor case suspension, first connection piece 110 is installed to head rod 100 right-hand member, first connection piece 110 is two and the symmetry sets up in head rod 100 right-hand member top and head rod 100 right-hand member bottom, bracing piece 120 is installed to head rod 100 left end, second connection piece 210 is installed to second connecting rod 200 left end, second connection piece 210 is two and the symmetry sets up in second connecting rod 200 left end top and second connecting rod 200 left end bottom, first connection piece 110 coaxial lie in second connection piece 210 below, the coaxial first connection piece 110 and the second connection piece 210 of running through of bull stick 400, second connection piece 210 can use bull stick 400 to rotate as centre of a circle rotation drive second connecting rod 200 rotatory.
A fixing plate 630 is installed on one side wall of the fixing column 600, two fixing plates 630 are symmetrically installed on the top end of the side wall of the fixing column 600 and the bottom end of the side wall of the fixing column 600, a screw hole 640 is formed in the side portion of the fixing plate 630, the diameter of the screw hole 640 is consistent with the size of a common screw, the screw penetrates through the screw hole 640 to fix the fixing plate 630 on the wall, the fixing plate 630 is of an L-shaped structure, and when the fixing plate 630 is fixed on the wall, the fixing column 600 has a certain distance from the wall.
The utility model discloses in, first connection piece 110 with the outside of the junction of second connection piece 210 is provided with and is used for right bull stick 400 carries out spacing stopper, prevents that bull stick 400 from droing.
In the present invention, the adjusting assembly 800 is further included for adjusting the height of the connecting arm.
In the present invention, the adjusting assembly 800 includes a knob 810 disposed on a side wall of the fixing column 600, a follower 820 disposed on a side wall of the knob 810, a first gear 830 disposed at one end of the follower 820, a second gear 840 vertically engaged with the first gear 830, and a threaded rod 850 disposed at a top end of the second gear 840;
a sliding groove 610 is formed in the fixing column 600;
the left end of the supporting rod 120 is provided with a lifting rod 150 which is located inside the sliding groove 610 and is connected in a sliding manner, the bottom of the lifting rod 150 is provided with a threaded hole 160 which penetrates through the lifting rod 150 and extends to the top of the lifting rod 150, and the threaded rod 850 penetrates through the threaded hole 160 in a rotating manner.
In the present invention, the side wall of the chute 610 is provided with a guiding chute 620 communicated with the chute 610;
a guide connecting rod 140 positioned inside the guide sliding groove 620 is disposed between the lifting rod 150 and the supporting rod 120.
Specifically, the guide connecting rod 140 is installed on the side wall of the supporting rod 120, the guide connecting rod 140 is located inside the guide sliding groove 620, the lifting rod 150 is installed on the side wall of the guide connecting rod 140, the lifting rod 150 is located inside the sliding groove 610, the threaded hole 160 is formed in the bottom of the lifting rod 150, the threaded hole 160 penetrates and extends to the top of the lifting rod 150, and the threaded rod 850 penetrates through the threaded hole 160 in a rotating mode.
The utility model discloses in, the linking arm still include the left end with second connection piece 210 right-hand member rotates the third connecting rod 300 of connecting, the right-hand member of third connecting rod 300 is connected with sensor case 500.
In the present invention, the left end of the third connecting rod 300 is connected to the right end of the second connecting rod 200 in the same manner as the right end of the first connecting rod 100 is connected to the left end of the second connecting rod 200.
The method specifically comprises the following steps:
the right end of the second connecting rod 200 is provided with two third connecting pieces 220, and the two third connecting pieces 220 are symmetrically arranged at the top of the right end of the second connecting rod 200 and the bottom of the right end of the second connecting rod 200;
fourth connecting piece 310 is installed to third connecting rod 300 left end, fourth connecting piece 310 is two and the symmetry sets up at third connecting rod 300 left end top and third connecting rod 300 left end bottom, and connector 320 is installed to the third connecting rod 300 other end, and fourth connecting piece 310 is coaxial to be located third connecting piece 220 below, and bull stick 400 is coaxial to run through third connecting piece 220 and fourth connecting piece 310, and fourth connecting piece 310 can use bull stick 400 to rotate as the centre of a circle and drive third connecting rod 300 rotatory.
The rotating rod 400 penetrates through the first connecting piece 110, the second connecting piece 210 and the fourth connecting piece 310, the limiting blocks are arranged at the outer sides of the joints of the first connecting piece 110, the second connecting piece 210 and the fourth connecting piece 310 at the upper end and the lower end of the rotating rod 400, and the limiting blocks limit the rotating rod 400 to prevent the rotating rod 400 from falling off.
The sensor box 500 is attached to the bottom of the connection head 320, and the sensor box 500 is detachable from the bottom of the connection head 320.
The string hole 700 is opened at the sidewalls of the first connecting rod 100, the second connecting rod 200, and the third connecting rod 300, facilitating the threading from the inside of the string hole 700 to the sensor housing 500.
The utility model discloses in, the head rod 100 with be provided with diagonal bracing pole 130 between the bracing piece 120, diagonal bracing pole 130 increases the stability of being connected between bracing piece 120 and the head rod 100, carries out the auxiliary stay to head rod 100.
The utility model discloses a use method as follows:
fix stationary blade 630 and fixed column 600 at the wall through running through the screw hole 640 with the screw, during the use penetrate the circuit from the spout 610 is inside, circuit through hole 700 is worn out from the connector 320 bottom, be connected to the connector 320 bottom with sensor case 500, rotate second connecting rod 200, second connecting rod 200 uses second connection piece 210 top bull stick 400 to rotate as the centre of a circle, rotate third connecting rod 300, third connecting rod 300 uses fourth connection piece 310 top bull stick 400 to rotate as the centre of a circle, adjust the position of placing of sensor case 500, it drives the rotation of follower lever 820 and first gear 830 to rotate knob 810 simultaneously, first gear 830 utilizes the teeth of a cogwheel to drive second gear 840 and threaded rod 850 to rotate, when threaded rod 850 is rotatory, lifter 150 utilizes the lead screw structure to drive bracing piece 120 to reciprocate in spout 610 is inside, adjust the height of sensor case 500.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. A folding engine dynamometer sensor box suspension device, comprising:
the fixing device comprises a fixing column, wherein a fixing sheet with a screw hole formed in the side part is arranged at the top end and/or the bottom end of the fixing column; the connecting arm comprises a supporting rod, a first connecting rod and a second connecting rod;
the left end of the supporting rod is connected with the right side face of the fixing column, the right end of the supporting rod is connected with the left end of the first connecting rod, the right end of the first connecting rod is rotatably connected with the left end of the second connecting rod, and the right end of the second connecting rod is connected with a sensor box;
wire holes for a circuit to pass through and be connected with the sensor box are formed in the fixing column and the connecting arm.
2. The folding engine dynamometer sensor box suspension of claim 1, wherein a first connecting piece with a hole is provided at a right end of the first connecting rod, a second connecting piece with a hole is provided at a left end of the second connecting rod, and a rotating rod penetrates through the first connecting piece and the second connecting piece.
3. The folding type engine dynamometer sensor box hanging device of claim 2, wherein a limiting block used for limiting the rotating rod is arranged on the outer side of the joint of the first connecting piece and the second connecting piece.
4. The folding engine dynamometer sensor box suspension of claim 1, further comprising an adjustment assembly for adjusting a height of the connecting arm.
5. The folding type engine dynamometer sensor box suspension device of claim 4, wherein the adjusting component comprises a rotating button arranged on a side wall of the fixing column, a follower rod arranged on a side wall of the rotating button, a first gear arranged at one end of the follower rod, a second gear vertically meshed with the first gear, and a threaded rod arranged at the top end of the second gear;
a sliding chute is formed in the fixing column;
the left end of bracing piece is provided with and is located inside and sliding connection's the lifter of spout, the lifter bottom is seted up and is run through and extend to the screw hole at lifter top, the threaded rod is rotatory to be run through the screw hole.
6. The folding type suspension device for the engine dynamometer sensor box of claim 5, wherein the side wall of the chute is provided with a guide chute communicated with the chute;
a guide connecting rod positioned inside the guide sliding groove is arranged between the lifting rod and the supporting rod.
7. The folding engine dynamometer sensor box suspension of claim 2, wherein the link arm further includes a third link arm pivotally coupled at a left end to a right end of the second link, the sensor box being coupled to a right end of the third link arm.
8. The folding engine dynamometer sensor box suspension of claim 7, wherein a left end of the third link is coupled to a right end of the second link in a manner similar to a manner in which a right end of the first link is coupled to a left end of the second link.
9. The folding engine dynamometer sensor box suspension of any of claims 1-8, wherein an oblique support rod is disposed between the first connecting rod and the support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221323638.5U CN217843232U (en) | 2022-05-30 | 2022-05-30 | Foldable engine dynamometer sensor case linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221323638.5U CN217843232U (en) | 2022-05-30 | 2022-05-30 | Foldable engine dynamometer sensor case linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217843232U true CN217843232U (en) | 2022-11-18 |
Family
ID=84022866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221323638.5U Active CN217843232U (en) | 2022-05-30 | 2022-05-30 | Foldable engine dynamometer sensor case linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217843232U (en) |
-
2022
- 2022-05-30 CN CN202221323638.5U patent/CN217843232U/en active Active
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