CN218816714U

CN218816714U - Test bed for automatically detecting oil mass uniformity of oil injection pump

Info

Publication number: CN218816714U
Application number: CN202222779220.1U
Authority: CN
Inventors: 赵志勇; 蔡惠军; 郑定朝
Original assignee: Wuxi Toefl Precision Machinery Co ltd
Current assignee: Wuxi Toefl Precision Machinery Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-04-07
Anticipated expiration: 2032-10-21

Abstract

The utility model relates to an injection pump test bench technical field specifically is an automatic detect test bench of injection pump oil mass homogeneity, including the test bench body, the fixed surface of test bench body installs the display, the surface of test bench body is equipped with bearing structure, bearing structure includes two rectangular plates, two the rectangular plate all is located the surface of test bench body, the fixed surface of rectangular plate is connected with the contact plate, the draw-in groove has been seted up on the surface of contact plate, the inside threaded connection of test bench body has two bolts, the bolt is located the inner wall of draw-in groove, the supported hole has been seted up on the surface of rectangular plate, the inner wall fixed insertion of supported hole is equipped with the stock, the arc surface sliding sleeve of stock has the bracing piece. The utility model discloses, solved among the prior art and carried out automated inspection to injection pump oil mass homogeneity, the staff need be constantly with hand injection pump, causes inconvenient shortcoming for the staff.

Description

Test bed for automatically detecting oil mass uniformity of oil injection pump

Technical Field

The utility model relates to a fuel injection pump test bench technical field especially relates to an automatic detect test bench of fuel injection pump oil mass homogeneity.

Background

The fuel injection pump test bed is a test bed for automatically detecting the uniformity of the fuel injection pump, and when the uniformity of the fuel injection pump is automatically detected, in order to prevent the fuel injection pump and the test bed from deviating, a worker needs to hold the fuel injection pump all the time, so that inconvenience is brought to the worker.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and carrying out automated inspection to injection pump oil mass homogeneity, the staff need be constantly with holding the injection pump, causes inconvenient shortcoming for the staff, and the test bench of an automated inspection injection pump oil mass homogeneity that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic detect test bench of injection pump oil mass homogeneity, includes the test bench body, the fixed surface of test bench body installs the display, the surface of test bench body is equipped with bearing structure, bearing structure includes two rectangular plates, two the rectangular plate all is located the surface of test bench body, the fixed surface of rectangular plate is connected with the contact plate, the draw-in groove has been seted up on the surface of contact plate, the inside threaded connection of test bench body has two bolts, the bolt is located the inner wall of draw-in groove, the holding hole has been seted up on the surface of rectangular plate, the inner wall fixed insertion of holding hole is equipped with the stock, the arc surface sliding sleeve of stock has the bracing piece, the arc surface threaded connection of bracing piece has a pressure section of thick bamboo.

The effect that above-mentioned part reaches does: through setting up bearing structure, can carry out automated inspection to injection pump oil mass homogeneity at the test bench, support the injection pump for the injection pump can not take place to rock, lets the staff need not hold up the injection pump with the hand always.

Preferably, the arc surfaces of the two support rods are fixedly connected with mounting pads, and the mounting pads are rubber pads.

The effect that above-mentioned part reaches is: the mounting pad can increase the frictional force between bracing piece and the injection pump, has reached the effect of auxiliary stay injection pump.

Preferably, limiting rods are fixedly inserted into the two rectangular plates, and anti-skid protrusions are arranged on the surfaces of the limiting rods.

The effect that above-mentioned part reaches is: the limiting rod is held by hands, so that the limiting rod cannot move, the two rectangular plates cannot move, the two contact plates cannot move, and the effect of limiting the movement of the two contact plates is achieved.

Preferably, the arc surfaces of the two support rods are fixedly connected with lifting frames, and the surfaces of the lifting frames are fixedly connected with adjusting balls.

The effect that above-mentioned part reaches is: the sliding adjusting ball drives the lifting frame to slide when the adjusting ball slides, and drives the supporting rod to slide when the lifting frame slides, so that the effect of driving the supporting rod to slide is achieved.

Preferably, the surface of test bench body is equipped with shelters from the structure, shelter from the structure including adjusting the pole, the surface and the test bench body of adjusting the pole rotate to be connected, the arc surface fixed cover of adjusting the pole has spacing section of thick bamboo, the arc surface sliding cover of adjusting the pole has elastic sleeve A, elastic sleeve A is located between test bench body and the spacing section of thick bamboo, the inside of adjusting the pole is rotated and is inserted and be equipped with the rotary rod, the fixed surface of rotary rod is connected with the baffle, the arc surface sliding cover of rotary rod has elastic sleeve B, elastic sleeve B is located between regulation pole and the baffle.

The effect that above-mentioned part reaches is: through setting up sheltering from the structure, can shelter from the light of shining on the injection pump test bench display for light can not influence the staff and to watching of display.

Preferably, three fixing rods are uniformly and fixedly inserted into the limiting barrel, and one ends, far away from the baffle, of the rotating rods are fixedly connected with clamping plates.

The effect that above-mentioned part reaches is: the fixed rod is rotated, the fixed rod drives the limiting cylinder to rotate while rotating, the limiting cylinder drives the adjusting rod to rotate while rotating, and the effect of driving the adjusting rod to rotate is achieved.

In summary, the following steps:

the utility model discloses in, through setting up bearing structure, can carry out automated inspection to injection pump oil mass homogeneity at the test bench, support the injection pump for the injection pump can not take place to rock, lets the staff need not hold up the injection pump with the hand always.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of fig. 3B according to the present invention.

Illustration of the drawings: 1. a test bed body; 2. a support structure; 201. a rectangular plate; 202. a limiting rod; 203. a contact plate; 204. a bolt; 205. a card slot; 206. a support hole; 207. a long rod; 208. pressing the cylinder; 209. a support bar; 210. a mounting mat; 211. a lifting frame; 212. adjusting the ball; 3. a display; 4. a shielding structure; 41. an elastic sleeve A; 42. a limiting cylinder; 43. a fixing rod; 44. a baffle plate; 45. adjusting a rod; 46. clamping a plate; 47. rotating the rod; 48. and an elastic sleeve B.

Detailed Description

Referring to fig. 1, the utility model provides a technical scheme: the utility model provides an automatic detect test bench of injection pump oil mass homogeneity, including test bench body 1, the fixed surface of test bench body 1 installs display 3, the surface of test bench body 1 is equipped with bearing structure 2, through setting up bearing structure 2, can carry out automated inspection at the test bench to injection pump oil mass homogeneity, support the injection pump, make the injection pump can not take place to rock, let the staff need not hold the injection pump with the hand always, the surface of test bench body 1 is equipped with shelters from structure 4, shelter from structure 4 through setting up, can shelter from the light of shining on injection pump test bench display 3, make light can not influence the staff and watch display 3.

The specific arrangement and function of the support structure 2 and the shielding structure 4 will be described in detail below.

Referring to fig. 3 and 4, in the present embodiment: support structure 2 includes two rectangular plates 201, two rectangular plates 201 all are located the surface of test bench body 1, the fixed surface of rectangular plate 201 is connected with contact plate 203, draw-in groove 205 has been seted up on the surface of contact plate 203, the inside threaded connection of test bench body 1 has two bolts 204, bolt 204 is located the inner wall of draw-in groove 205, brace hole 206 has been seted up on the surface of rectangular plate 201, the inner wall of brace hole 206 is fixed to be inserted and is equipped with stock 207, the arc surface sliding sleeve of stock 207 has bracing piece 209, the arc surface threaded connection of bracing piece 209 has pressure section of thick bamboo 208. The equal fixedly connected with mounting pad 210 of the arc surface of two bracing pieces 209, mounting pad 210 are the rubber pads, and mounting pad 210 can increase the frictional force between bracing piece 209 and the injection pump, has reached the effect of auxiliary stay injection pump. The limiting rods 202 are fixedly inserted into the two rectangular plates 201, the anti-skid protrusions are arranged on the surfaces of the limiting rods 202, the limiting rods 202 are held by hands, so that the limiting rods 202 cannot move, the two rectangular plates 201 cannot move, the two contact plates 203 cannot move, and the effect of limiting the movement of the two contact plates 203 is achieved. The equal fixedly connected with crane 211 of arc surface of two bracing pieces 209, crane 211's fixed surface is connected with adjusts ball 212, and the sliding adjustment ball 212 drives crane 211 when adjusting ball 212 is gliding and slides, and crane 211 is gliding and drives bracing piece 209 and slide simultaneously, has reached the gliding effect of drive bracing piece 209.

Referring to fig. 2, specifically, the shielding structure 4 includes an adjusting rod 45, the surface of the adjusting rod 45 is rotatably connected with the test bed body 1, a limiting cylinder 42 is fixedly sleeved on the arc surface of the adjusting rod 45, an elastic sleeve a41 is slidably sleeved on the arc surface of the adjusting rod 45, the elastic sleeve a41 is located between the test bed body 1 and the limiting cylinder 42, a rotating rod 47 is inserted in the adjusting rod 45, a baffle 44 is fixedly connected to the surface of the rotating rod 47, an elastic sleeve B48 is slidably sleeved on the arc surface of the rotating rod 47, and the elastic sleeve B48 is located between the adjusting rod 45 and the baffle 44. Three fixed rods 43 are evenly and fixedly inserted in the limiting barrel 42, one end of the rotary rod 47, far away from the baffle 44, is fixedly connected with a clamping plate 46, the fixed rods 43 are rotated, the fixed rods 43 drive the limiting barrel 42 to rotate while rotating, the limiting barrel 42 drives the adjusting rod 45 to rotate while rotating, and the effect of driving the adjusting rod 45 to rotate is achieved.

The working principle is that after the oil injection pump and the oil injection pump test bed are aligned, the rectangular plates 201 are placed on the surface of the test bed, the bolt 204 is positioned on the inner wall of the clamping groove 205 on the contact plate 203, then the limiting rod 202 is held by hands, the limiting rod 202 cannot move, the two rectangular plates 201 cannot move, the two contact plates 203 cannot move, then the bolt 204 is rotated, the bolt 204 moves downwards by virtue of threads, after the bolt 204 moves for a certain distance, the surface of the bolt 204 presses the contact plates 203, the contact plate 203 is fixed on the test bed, the rectangular plates 201 are also fixed on the test bed, then the adjusting ball 212 slides upwards, the adjusting ball 212 drives the lifting frame 211 to slide while sliding, the lifting frame 211 drives the support rod 209 to slide while sliding, after the supporting rod 209 slides for a certain distance along the surface of the long rod 207, the mounting pad 210 on the supporting rod 209 contacts with the oil injection pump, then, the pressing cylinder 208 is rotated, the pressing cylinder 208 moves towards the direction close to the rectangular plate 201 by means of threads, after the pressing cylinder 208 moves for a certain distance, the rectangular plate 201 is extruded on the surface of the pressing cylinder 208, at this moment, the supporting rod 209 and the rectangular plate 201 are fixed, the oil injection pump is supported on a test bench at this moment, the oil injection pump does not need to be held by hands by workers, through the arrangement of the supporting structure 2, automatic detection can be carried out on the oil injection pump oil quantity uniformity by the test bench, the oil injection pump is supported, the oil injection pump cannot shake, and the workers do not need to hold the oil injection pump by hands all the time.

The utility model discloses in, shine when light on the light of injection pump test bench display 3, at first, dead lever 43 rotates, dead lever 43 drives spacing section of thick bamboo 42 and rotates when pivoted, drive regulation pole 45 and rotate when spacing section of thick bamboo 42 pivoted, it rotates to drive rotary rod 47 when adjusting pole 45 pivoted, rotary rod 47 drives baffle 44 and rotates simultaneously, baffle 44 rotates behind the certain angle, stall baffle 44, at this moment elastic sleeve A41 utilizes elasticity extrusion injection pump test bench and spacing section of thick bamboo 42, at this moment, it is fixed to adjust pole 45, rotate cardboard 46 afterwards, cardboard 46 drives rotary rod 47 and rotates when pivoted, rotary rod 47 pivoted drives baffle 44 and rotates simultaneously, baffle 44 rotates behind the required angle, stall cardboard 46, at this moment elastic sleeve B48 utilizes elasticity extrusion baffle 44 and regulation pole 45, at this moment baffle 44 is fixed, baffle 44 can shelter from the light that shines on display 3 this moment, shelter from structure 4 through the setting up, can shelter from the light that shines on injection pump test bench display 3, make light can not influence the staff to watching of display 3.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides an automatic detect test bench of injection pump oil mass homogeneity, includes test bench body (1), its characterized in that: the surface fixed mounting of test bench body (1) has display (3), the surface of test bench body (1) is equipped with bearing structure (2), bearing structure (2) include two rectangular plate (201), two rectangular plate (201) all are located the surface of test bench body (1), the fixed surface of rectangular plate (201) is connected with contact plate (203), draw-in groove (205) have been seted up on the surface of contact plate (203), the internal thread of test bench body (1) is connected with two bolt (204), bolt (204) are located the inner wall of draw-in groove (205), holding hole (206) have been seted up on the surface of rectangular plate (201), the inner wall fixed of holding hole (206) is inserted and is equipped with stock (207), the arc surface sliding sleeve of stock (207) has bracing piece (209), the arc surface threaded connection of bracing piece (209) has pressure section of thick bamboo (208).

2. The test bed for automatically detecting the oil quantity uniformity of the oil injection pump according to claim 1, is characterized in that: the arc surface of the two support rods (209) is fixedly connected with a mounting pad (210), and the mounting pad (210) is a rubber pad.

3. The test bed for automatically detecting the oil mass uniformity of the oil injection pump according to claim 1, characterized in that: limiting rods (202) are fixedly inserted into the two rectangular plates (201), and anti-skid protrusions are arranged on the surfaces of the limiting rods (202).

4. The test bed for automatically detecting the oil quantity uniformity of the oil injection pump according to claim 1, is characterized in that: two the equal fixedly connected with crane (211) of arc surface of bracing piece (209), the fixed surface of crane (211) is connected with adjusting ball (212).

5. The test bed for automatically detecting the oil quantity uniformity of the oil injection pump according to claim 1, is characterized in that: the surface of test bench body (1) is equipped with shelters from structure (4), shelter from structure (4) including adjusting pole (45), the surface and test bench body (1) of adjusting pole (45) rotate to be connected, the arc surface fixed sleeve who adjusts pole (45) has spacing section of thick bamboo (42), the arc surface sliding sleeve who adjusts pole (45) has elastic sleeve A (41), elastic sleeve A (41) are located between test bench body (1) and spacing section of thick bamboo (42), the inside of adjusting pole (45) is rotated and is inserted and is equipped with rotary rod (47), the fixed surface of rotary rod (47) is connected with baffle (44), the arc surface sliding sleeve of rotary rod (47) has elastic sleeve B (48), elastic sleeve B (48) are located between adjusting pole (45) and baffle (44).

6. The test bed for automatically detecting the oil mass uniformity of the oil injection pump according to claim 5, characterized in that: three fixing rods (43) are uniformly and fixedly inserted into the limiting barrel (42), and one ends, far away from the baffle (44), of the rotating rods (47) are fixedly connected with clamping plates (46).