CN104290059B - A kind of experiment electronic equipment hydraulic safe clamping device - Google Patents

A kind of experiment electronic equipment hydraulic safe clamping device Download PDF

Info

Publication number
CN104290059B
CN104290059B CN201410587287.2A CN201410587287A CN104290059B CN 104290059 B CN104290059 B CN 104290059B CN 201410587287 A CN201410587287 A CN 201410587287A CN 104290059 B CN104290059 B CN 104290059B
Authority
CN
China
Prior art keywords
cylinder body
connecting rod
clamping
clamping device
electronic equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410587287.2A
Other languages
Chinese (zh)
Other versions
CN104290059A (en
Inventor
田水承
陈盈
李广利
邹元
王莉
孙庆兰
施文鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian University of Science and Technology
Original Assignee
Xian University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xian University of Science and Technology filed Critical Xian University of Science and Technology
Priority to CN201410587287.2A priority Critical patent/CN104290059B/en
Publication of CN104290059A publication Critical patent/CN104290059A/en
Application granted granted Critical
Publication of CN104290059B publication Critical patent/CN104290059B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention discloses a kind of experiment electronic equipment hydraulic safe clamping device, comprise the geometrical clamp connected successively, connecting rod group and clamping device, connecting rod group one end is connected with geometrical clamp, the connecting rod group other end is fixed with multi-directional ball, clamping device comprises clamping cylinder body, inner cylinder body, supporting rod, supercharging cylinder body and booster rod, clamping cylinder body top is fixed with multi-directional ball pedestal, multi-directional ball is arranged in multi-directional ball pedestal, clamping cylinder body is enclosed within inner cylinder body, leak preventing and base is provided with bottom inner cylinder body, supporting rod one end is stretched in inner cylinder body, booster rod one end is stretched in supercharging cylinder body, spring is provided with in supercharging cylinder body, first passage is formed between leak preventing and base, second channel and third channel, first passage is installed the first check valve, second channel is installed the second check valve, first check valve is contrary with the second check valve installation direction, third channel installs relief valve.The present invention can stablize stationary electronic devices, avoids causing damage and obscission.

Description

A kind of experiment electronic equipment hydraulic safe clamping device
Technical field
The present invention relates to a kind of experiment clamping device, especially relate to a kind of experiment electronic equipment hydraulic safe clamping device.
Background technology
Many equipment of use for laboratory, as the electronic equipments such as camera installation, picture pick-up device, projector equipment in use, need staff to lift for a long time, or need to be fixed on laboratory table along, cabinet edge by clamping device, made it meet user demand.People lifts not only easily tired, and lifts instability.At present, the clamping device of use for laboratory mainly one can bend arbitrarily and under some strength, keep the bar of deformation, the two ends of bar fixed pedestal fixture and can 360 degree of electronic equipment clamping devices rotated freely respectively, mainly there is following shortcoming in this clamping device: (1) is the deformation quantity ensureing transformable rod in actual use, the bending strength of bar is larger, unsuitable short distance bends, some curve form lower stress is there is uneven in use procedure, need repetition test, very inconvenient; (2) power resources of electronic equipment clamping device are mainly installed on the spring on clip, excessive at clip springs deformation quantity, and when especially electronic equipment screen is wider, its screen is stressed excessive, likely damages electronic equipment; (3) clamping device deformation quantity is too small, and when namely electronic equipment screen is narrower, when chucking power is less, clamping is unstable, easily comes off, and damages electronic equipment.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of experiment electronic equipment hydraulic safe clamping device is provided, its structure is simple, use simple operation, easily manufactured and cost is low, can reliablely and stablely fix lab e equipment, avoid caducous phenomenon when existing clamping device causes damage to electronic equipment and clamps, lift for a long time without the need to staff, significantly reduce manpower.
For achieving the above object, the technical solution used in the present invention is: a kind of experiment electronic equipment hydraulic safe clamping device, it is characterized in that: comprise the geometrical clamp connected successively, connecting rod group and clamping device, the top of described geometrical clamp is fixed with axle sleeve, one end of described connecting rod group to be stretched in axle sleeve and is rotationally connected with axle sleeve, the other end of described connecting rod group is fixed with multi-directional ball, described clamping device comprises clamping cylinder body, inner cylinder body, supporting rod, supercharging cylinder body and booster rod, the top of described clamping cylinder body is fixed with multi-directional ball pedestal, described multi-directional ball is arranged in multi-directional ball pedestal, described clamping cylinder body is enclosed within inner cylinder body, the lower end of described inner cylinder body is positioned at outside clamping cylinder body, the bottom of described inner cylinder body is provided with leak preventing, the bottom of described leak preventing is provided with base, described supercharging cylinder body is arranged on leak preventing, described pressurized cylinder body is positioned at the outside of clamping cylinder body, the bottom of described inner cylinder body, the bottom of clamping cylinder body, base is fixedly connected with leak preventing, the bottom of described supercharging cylinder body, base is fixedly connected with leak preventing three, one end of described supporting rod is stretched in inner cylinder body through base and leak preventing successively, the supporting rod end winding support stretching into inner cylinder body has first piston, described clamping cylinder body, the first oil pocket is formed between inner cylinder body and first piston, one end of described booster rod is stretched in supercharging cylinder body and end winding support has the second piston, be positioned at the second piston base and be provided with spring in described supercharging cylinder body, first passage is formed near between the leak preventing and base of spring side, second channel and third channel, described third channel is all communicated with second channel with first passage, described first passage is provided with the first check valve, described second channel is provided with the second check valve, the installation direction of described first check valve and the second check valve is contrary, described third channel is provided with relief valve, described supercharging cylinder body, second piston, the second oil pocket is formed between leak preventing and base, described second oil pocket all communicates with first passage and second channel, described leak preventing, base, supporting rod, the 3rd oil pocket is formed between first piston and inner cylinder body.
Above-mentioned one experiment electronic equipment hydraulic safe clamping device, it is characterized in that: described geometrical clamp comprises the first clamping plate, the second clamping plate and pin, described first clamping plate and the second clamping plate are oppositely arranged, torsion spring is provided with between described first clamping plate and the second clamping plate, the top of described first clamping plate is fixed with the first engaging lug, the bottom of described second clamping plate is fixed with the second engaging lug, described pin is through torsion spring, the first engaging lug and the second engaging lug, and described axle sleeve is fixed on the top of the second clamping plate.
Above-mentioned one experiment electronic equipment hydraulic safe clamping device, it is characterized in that: described connecting rod group comprises head rod, second connecting rod and the 3rd connecting rod, one end of described head rod to be stretched in axle sleeve and is rotationally connected with axle sleeve, the other end of described head rod is connected by the first bolt and the first nut with one end of the second connecting rod, the other end of described head rod and one end of the second connecting rod all have the first through hole, the screw rod of described first bolt passes described first through hole and end and the first nut screw connection, the other end of described second connecting rod is connected by the second bolt and the second nut with one end of the 3rd connecting rod, the other end of described second connecting rod and one end of the 3rd connecting rod all have the second through hole, the screw rod of described second bolt passes described second through hole and end and the second nut screw connection, described multi-directional ball is fixed on the other end of the 3rd connecting rod.
Above-mentioned one experiment electronic equipment hydraulic safe clamping device, it is characterized in that: have cannelure in described axle sleeve, the one end stretching into axle sleeve is provided with annular protrusion, and described annular protrusion coordinates with described cannelure.
Above-mentioned one experiment electronic equipment hydraulic safe clamping device, is characterized in that: the head of described first bolt and the second bolt is all fixed with the first rotating handle, described first nut and the second nut is all fixed with the second rotating handle.
Above-mentioned one experiment electronic equipment hydraulic safe clamping device, is characterized in that: the outer end of described booster rod is fixed with pressure handle.
Above-mentioned one experiment electronic equipment hydraulic safe clamping device, is characterized in that: the valve rod of described relief valve passes base and end winding support has spanner.
Above-mentioned one experiment electronic equipment hydraulic safe clamping device, is characterized in that: the top cover of described multi-directional ball pedestal has tight loop.
Above-mentioned one experiment electronic equipment hydraulic safe clamping device, it is characterized in that: the bottom of described inner cylinder body, the bottom of clamping cylinder body, base are fixedly connected with by the 4th bolt with leak preventing, and bottom, the base of described supercharging cylinder body are fixedly connected with by the 3rd bolt with leak preventing three.
Above-mentioned one experiment electronic equipment hydraulic safe clamping device, is characterized in that: described multi-directional ball pedestal is bolted to the top of clamping cylinder body by the 5th.
The present invention compared with prior art has the following advantages:
1, clamper of the present invention is practical; by the action of booster rod, supporting rod is stretched; regulate the width of clamping electronic equipment; be applicable to electronic equipment fixing of the large small display of different size, fuselage; and it is fixed; bed knife is moderate, plays certain protective effect to electronic equipment, and electronic equipment should not come off.
2, connecting rod group of the present invention is formed primarily of head rod, the second connecting rod and the 3rd connecting rod head and the tail hinge, one end of head rod is rotationally connected with the axle sleeve being fixed on geometrical clamp top, connecting rod group and clamping device entirety can be rotated around geometrical clamp, realize the rotation on a large scale of connecting rod group and clamping device; Clamping device to be coordinated with multi-directional ball pedestal by multi-directional ball to all directions change location and realizes among a small circle, and structure is simple, easy dismounting.
3, clamper strong operability of the present invention, by the pressure handle of pressure booster, namely clamper slowly shrinks, and completes the clamping under different conditions; Loosing one's grip of clamper can be manually completed under pressure release state.
4, grasping part adjustable extent of the present invention is large, rational in infrastructure, not fragile parts in use procedure.
In sum, structure of the present invention is simple, easily manufactured and cost is low, uses simple operation, reliable and stablely can complete electronic equipment clamping, avoids electronic equipment stressed excessive or come off, practical, is convenient to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A place enlarged drawing of Fig. 1.
Fig. 3 is the B place enlarged drawing of Fig. 1.
Fig. 4 is the C place enlarged drawing of Fig. 1.
Fig. 5 is the annexation schematic diagram of base of the present invention, first passage, second channel, third channel, the first check valve, the second check valve and relief valve.
Fig. 6 is the annexation schematic diagram of supercharging cylinder body of the present invention, clamping cylinder body, inner cylinder body, supporting rod, the first check valve, the second check valve and relief valve.
Description of reference numerals:
1-the first clamping plate; 1-1-the first engaging lug; 2-pin;
3-torsion spring; 4-the second clamping plate; 4-1-the second engaging lug;
5-axle sleeve; 6-head rod; 6-1-annular protrusion;
7-the first rotating handle; 7-1-the first bolt; 7-2-the second bolt;
8-the second rotating handle; 8-1-the first nut; 8-2-the second nut;
9-the second connecting rod; 10-the three connecting rod; 11-multi-directional ball;
12-tight loop; 13-multi-directional ball pedestal; 14-the five bolt;
15-clamping cylinder body; 16-inner cylinder body; 17-pressure handle;
18-the second check valve; 19-the three oil pocket; 20-supercharging cylinder body;
21-booster rod; 22-the second oil pocket; 23-spring;
24-1-the 4th bolt; 24-2-the 3rd bolt; 25-the first check valve;
26-relief valve; 27-spanner; 28-supporting rod;
29-base; 30-leak preventing; ; 31-the first oil pocket;
32-first piston; 33-third channel; 34-second channel;
35-the second piston; 36-first passage.
Detailed description of the invention
As shown in Figures 1 to 6, the present invention includes the geometrical clamp connected successively, connecting rod group and clamping device, the top of described geometrical clamp is fixed with axle sleeve 5, one end of described connecting rod group to be stretched in axle sleeve 5 and is rotationally connected with axle sleeve 5, the other end of described connecting rod group is fixed with multi-directional ball 11, described clamping device comprises clamping cylinder body 15, inner cylinder body 16, supporting rod 28, supercharging cylinder body 20 and booster rod 21, the top of described clamping cylinder body 15 is fixed with multi-directional ball pedestal 13, described multi-directional ball 11 is arranged in multi-directional ball pedestal 13, described clamping cylinder body 15 is enclosed within inner cylinder body 16, the lower end of described inner cylinder body 16 is positioned at outside clamping cylinder body 15, the bottom of described inner cylinder body 16 is provided with leak preventing 30, the bottom of described leak preventing 30 is provided with base 29, described supercharging cylinder body 20 is arranged on leak preventing 30, described supercharging cylinder body 20 is positioned at the outside of clamping cylinder body 15, the bottom of described inner cylinder body 16, the bottom of clamping cylinder body 15, base 29 is fixedly connected with leak preventing 30 4, the bottom of described supercharging cylinder body 20, base 29 is fixedly connected with leak preventing 30 three, one end of described supporting rod 28 is stretched in inner cylinder body 16 through base 29 and leak preventing 30 successively, supporting rod 28 end winding support stretching into inner cylinder body 16 has first piston 32, described clamping cylinder body 15, the first oil pocket 31 is formed between inner cylinder body 16 and first piston 32, one end of described booster rod 21 is stretched in supercharging cylinder body 20 and end winding support has the second piston 35, be positioned at bottom the second piston 35 and be provided with spring 23 in described supercharging cylinder body 20, first passage 36 is formed near between the leak preventing 30 and base 29 of spring 23 side, second channel 34 and third channel 33, described third channel 33 is all communicated with second channel 34 with first passage 36, described first passage 36 is provided with the first check valve 25, described second channel 34 is provided with the second check valve 18, the installation direction of described first check valve 25 and the second check valve 18 is contrary, described third channel 33 is provided with relief valve 26, described supercharging cylinder body 20, second piston 35, the second oil pocket 22 is formed between leak preventing 30 and base 29, described second oil pocket 22 all communicates with first passage 36 and second channel 34, described leak preventing 30, base 29, supporting rod 28, the 3rd oil pocket 19 is formed between first piston 32 and inner cylinder body 16.
As depicted in figs. 1 and 2, described geometrical clamp comprises the first clamping plate 1, second clamping plate 4 and pin 2, described first clamping plate 1 and the second clamping plate 4 are oppositely arranged, torsion spring 3 is provided with between described first clamping plate 1 and the second clamping plate 4, the top of described first clamping plate 1 is fixed with the first engaging lug 1-1, the bottom of described second clamping plate 4 is fixed with the second engaging lug 4-1, and described pin 2 is through torsion spring 3, first engaging lug 1-1 and the second engaging lug 4-1, and described axle sleeve 5 is fixed on the top of the second clamping plate 4.
As shown in figures 1 and 3, described connecting rod group comprises head rod 6, second connecting rod 9 and the 3rd connecting rod 10, one end of described head rod 6 to be stretched in axle sleeve 5 and is rotationally connected with axle sleeve 5, the other end of described head rod 6 is connected by the first bolt 7-1 and the first nut 8-1 with one end of the second connecting rod 9, the other end of described head rod 6 and one end of the second connecting rod 9 all have the first through hole, the screw rod of described first bolt 7-1 passes described first through hole and end coordinates with the first nut 8-1, the other end of described second connecting rod 9 is connected by the second bolt 7-2 and the second nut 8-2 with one end of the 3rd connecting rod 10, the other end of described second connecting rod 9 and one end of the 3rd connecting rod 10 all have the second through hole, the screw rod of described second bolt 7-2 passes described second through hole and end coordinates with the second nut 8-2, described multi-directional ball 11 is fixed on the other end of the 3rd connecting rod 10.When regulating the angle between head rod 6 and the second connecting rod 9, unclamp the first nut 8-1, after head rod 6 and the second connecting rod 9 are adjusted to proper angle, locked by the first nut 8-1; In like manner regulate the angle between the second connecting rod 9 and the 3rd connecting rod 10.
As depicted in figs. 1 and 2, have cannelure in described axle sleeve 5, the one end stretching into axle sleeve 5 is provided with annular protrusion 6-1, and described annular protrusion 6-1 coordinates with described cannelure.
As shown in figures 1 and 3, the head of described first bolt 7-1 and the second bolt 7-2 is all fixed with the first rotating handle 7, and described first nut 8-1 and the second nut 8-2 is all fixed with the second rotating handle 8, and it is convenient to rotate.
As shown in Figure 1 and Figure 4, the outer end of described booster rod 21 is fixed with pressure handle 17, and pressing is convenient.
As shown in Figure 1 and Figure 4, the valve rod of described relief valve 26 passes base 29 and end winding support has spanner 27, and it is convenient to rotate.
As shown in Figure 1 and Figure 4, the top cover of described multi-directional ball pedestal 13 has tight loop 12.
As shown in Figure 1 and Figure 4, the bottom of described inner cylinder body 16, the bottom of clamping cylinder body 15, base 29 are fixedly connected with by the 4th bolt 24-1 with leak preventing 30 4, and bottom, the base 29 of described supercharging cylinder body 20 are fixedly connected with by the 3rd bolt 24-2 with leak preventing 30 three.
As shown in Figure 1 and Figure 4, described multi-directional ball pedestal 13 is fixed on the top of clamping cylinder body 15 by the 5th bolt 14.
Operation principle of the present invention is: by geometrical clamp whole clamping device is fixed on laboratory table along or cabinet along upper, the protruding 6-1 that is rotated through on a large scale of connecting rod group and clamping device coordinates gyration to realize with cannelure, complete the rotary motion of clamping device in X, Y plane, regulate the angle between head rod 6 and the second connecting rod 9, between the second connecting rod 9 and the 3rd connecting rod 10, clamping device can be made to arrive having living space in stroke range.Clamping device to be coordinated with multi-directional ball pedestal 13 by multi-directional ball 11 to all directions change location and realizes among a small circle, and according to actual needs, adjustment electronic equipment screen or fuselage are to correct position.Between clamping cylinder body 15 and inner cylinder body 16, change in location realizes the clamping to electronic equipment, be realize varying in size according to electronic equipment screen by the action of booster rod 21, fuselage varies in size and regulates the size of chucking power, complete the clamping of the electronic equipment to different screen size, fuselage size, thus it is reliably more convenient to make electronic equipment clamp, difficult drop-off; Complete pressure release by relief valve 26 to loose one's grip action.During concrete operations, rotate relief valve 26, get through third channel 33, first passage 36 and second channel 34 are communicated, then the second oil pocket 22 and the 3rd oil pocket 19 communicate, draw high supporting rod 28, supporting rod 28 is loosed one's grip with clamping cylinder body 15, electronic equipment to be held is placed between supporting rod 28 and clamping cylinder body 15.Reversely rotate relief valve 26, close third channel 33, make first passage 36 and second channel 34 obstructed, constantly pressing pressure handle 17, until supporting rod 28 to correct position.Pressing pressure handle 17, second oil pocket 22 volume reduces, and pressure increases, press off the first check valve 25 to be communicated with the 3rd oil pocket 19, by hydraulic oil press-in the 3rd oil pocket 19, the 3rd oil pocket 19 volume increases, because sectional area is constant, by changing the position of first piston 32, namely supporting rod 28 can only be pushed back, because clamping cylinder body 15 is motionless, two relative pitch smaller, just complete holding action, and can suitably press pressure handle 17 according to electronic equipment screen size, regulate supporting rod 28 to suitable position; Continuous pressing pressure handle 17, when loosing one's grip, the second oil pocket 22 acts on lower volume expansion at spring 23, and the second piston 35 moves, pressure reduces, in 3rd oil pocket 19, hydraulic oil backs down the second check valve 18 and is inhaled in the second oil pocket 22, again presses pressure handle 17, repeats said process.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solution of the present invention.

Claims (10)

1. an experiment electronic equipment hydraulic safe clamping device, it is characterized in that: comprise the geometrical clamp connected successively, connecting rod group and clamping device, the top of described geometrical clamp is fixed with axle sleeve (5), one end of described connecting rod group to be stretched in axle sleeve (5) and is rotationally connected with axle sleeve (5), the other end of described connecting rod group is fixed with multi-directional ball (11), described clamping device comprises clamping cylinder body (15), inner cylinder body (16), supporting rod (28), supercharging cylinder body (20) and booster rod (21), the top of described clamping cylinder body (15) is fixed with multi-directional ball pedestal (13), described multi-directional ball (11) is arranged in multi-directional ball pedestal (13), described clamping cylinder body (15) is enclosed within inner cylinder body (16), the lower end of described inner cylinder body (16) is positioned at clamping cylinder body (15) outward, the bottom of described inner cylinder body (16) is provided with leak preventing (30), the bottom of described leak preventing (30) is provided with base (29), described supercharging cylinder body (20) is arranged on leak preventing (30), described supercharging cylinder body (20) is positioned at the outside of clamping cylinder body (15), the bottom of described inner cylinder body (16), the bottom of clamping cylinder body (15), base (29) is fixedly connected with leak preventing (30) four, the bottom of described supercharging cylinder body (20), base (29) is fixedly connected with leak preventing (30) three, one end of described supporting rod (28) is stretched in inner cylinder body (16) through base (29) and leak preventing (30) successively, supporting rod (28) end winding support stretching into inner cylinder body (16) has first piston (32), described clamping cylinder body (15), the first oil pocket (31) is formed between inner cylinder body (16) and first piston (32), one end of described booster rod (21) is stretched in supercharging cylinder body (20) and end winding support has the second piston (35), be positioned at the second piston (35) bottom and be provided with spring (23) in described supercharging cylinder body (20), first passage (36) is formed near between the leak preventing (30) and base (29) of spring (23) side, second channel (34) and third channel (33), described third channel (33) is all communicated with second channel (34) with first passage (36), described first passage (36) is provided with the first check valve (25), described second channel (34) is provided with the second check valve (18), the installation direction of described first check valve (25) and the second check valve (18) is contrary, described third channel (33) is provided with relief valve (26), described supercharging cylinder body (20), second piston (35), the second oil pocket (22) is formed between leak preventing (30) and base (29), described second oil pocket (22) all communicates with first passage (36) and second channel (34), described leak preventing (30), base (29), supporting rod (28), the 3rd oil pocket (19) is formed between first piston (32) and inner cylinder body (16).
2. according to a kind of experiment electronic equipment hydraulic safe clamping device according to claim 1, it is characterized in that: described geometrical clamp comprises the first clamping plate (1), second clamping plate (4) and pin (2), described first clamping plate (1) and the second clamping plate (4) are oppositely arranged, torsion spring (3) is provided with between described first clamping plate (1) and the second clamping plate (4), the top of described first clamping plate (1) is fixed with the first engaging lug (1-1), the bottom of described second clamping plate (4) is fixed with the second engaging lug (4-1), described pin (2) is through torsion spring (3), first engaging lug (1-1) and the second engaging lug (4-1), described axle sleeve (5) is fixed on the top of the second clamping plate (4).
3. according to the electronic equipment hydraulic safe clamping device of the one experiment described in claim 1 or 2, it is characterized in that: described connecting rod group comprises head rod (6), second connecting rod (9) and the 3rd connecting rod (10), one end of described head rod (6) to be stretched in axle sleeve (5) and is rotationally connected with axle sleeve (5), the other end of described head rod (6) is connected by the first bolt (7-1) and the first nut (8-1) with one end of the second connecting rod (9), the other end of described head rod (6) and one end of the second connecting rod (9) all have the first through hole, the screw rod of described first bolt (7-1) passes described first through hole and end coordinates with the first nut (8-1), the other end of described second connecting rod (9) is connected by the second bolt (7-2) and the second nut (8-2) with one end of the 3rd connecting rod (10), the other end of described second connecting rod (9) and one end of the 3rd connecting rod (10) all have the second through hole, the screw rod of described second bolt (7-2) passes described second through hole and end coordinates with the second nut (8-2), described multi-directional ball (11) is fixed on the other end of the 3rd connecting rod (10).
4. according to a kind of experiment electronic equipment hydraulic safe clamping device according to claim 3, it is characterized in that: described axle sleeve has cannelure in (5), the one end described head rod (6) stretching into axle sleeve (5) is provided with annular protrusion (6-1), and described annular protrusion (6-1) coordinates with described cannelure.
5. according to a kind of experiment electronic equipment hydraulic safe clamping device according to claim 3, it is characterized in that: the head of described first bolt (7-1) and the second bolt (7-2) is all fixed with the first rotating handle (7), described first nut (8-1) and the second nut (8-2) are all fixed with the second rotating handle (8).
6. according to the electronic equipment hydraulic safe clamping device of the one experiment described in claim 1 or 2, it is characterized in that: the outer end of described booster rod (21) is fixed with pressure handle (17).
7. according to the electronic equipment hydraulic safe clamping device of the one experiment described in claim 1 or 2, it is characterized in that: the valve rod of described relief valve (26) passes base (29) and end winding support has spanner (27).
8. according to the electronic equipment hydraulic safe clamping device of the one experiment described in claim 1 or 2, it is characterized in that: the top cover of described multi-directional ball pedestal (13) has tight loop (12).
9. according to the electronic equipment hydraulic safe clamping device of the one experiment described in claim 1 or 2, it is characterized in that: the bottom of described inner cylinder body (16), the bottom of clamping cylinder body (15), base (29) are fixedly connected with by the 4th bolt (24-1) with leak preventing (30) four, bottom, the base (29) of described supercharging cylinder body (20) are fixedly connected with by the 3rd bolt (24-2) with leak preventing (30) three.
10. according to the electronic equipment hydraulic safe clamping device of the one experiment described in claim 1 or 2, it is characterized in that: described multi-directional ball pedestal (13) is fixed on the top of clamping cylinder body (15) by the 5th bolt (14).
CN201410587287.2A 2014-10-28 2014-10-28 A kind of experiment electronic equipment hydraulic safe clamping device Expired - Fee Related CN104290059B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410587287.2A CN104290059B (en) 2014-10-28 2014-10-28 A kind of experiment electronic equipment hydraulic safe clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410587287.2A CN104290059B (en) 2014-10-28 2014-10-28 A kind of experiment electronic equipment hydraulic safe clamping device

Publications (2)

Publication Number Publication Date
CN104290059A CN104290059A (en) 2015-01-21
CN104290059B true CN104290059B (en) 2016-01-20

Family

ID=52310128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410587287.2A Expired - Fee Related CN104290059B (en) 2014-10-28 2014-10-28 A kind of experiment electronic equipment hydraulic safe clamping device

Country Status (1)

Country Link
CN (1) CN104290059B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106737283A (en) * 2016-12-20 2017-05-31 国网重庆市电力公司电力科学研究院 A kind of fixture for nmr sensor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2474273Y (en) * 2001-04-12 2002-01-30 欧境企业股份有限公司 Improved pressurizing unit
GB2426444A (en) * 2005-05-28 2006-11-29 Chin-Jui Hung Monitor holding device
KR100648532B1 (en) * 2006-08-18 2006-11-29 (주) 대진유압기계 Spring type automatic return oil pressure tool
DE102007042422A1 (en) * 2007-09-06 2009-03-12 Bayerische Motoren Werke Aktiengesellschaft Positioning system for a partially elastic and spatially curved construction of a motor vehicle body part, comprises adjustable clamping arms, which are provided with fixing elements positioning a component at given reference points
CN201833201U (en) * 2010-07-30 2011-05-18 中国航空工业集团公司北京航空制造工程研究所 Flexible clamping device
CN203147224U (en) * 2013-03-11 2013-08-21 上海理工大学 Movable portable equipment support for the old and the disabled
CN203628206U (en) * 2014-01-09 2014-06-04 张波 Digital microscope medical support for bed
CN203665375U (en) * 2013-07-12 2014-06-25 宁波精达成形装备股份有限公司 Workpiece positioning synchronous device of automatic elbow insertion machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2474273Y (en) * 2001-04-12 2002-01-30 欧境企业股份有限公司 Improved pressurizing unit
GB2426444A (en) * 2005-05-28 2006-11-29 Chin-Jui Hung Monitor holding device
KR100648532B1 (en) * 2006-08-18 2006-11-29 (주) 대진유압기계 Spring type automatic return oil pressure tool
DE102007042422A1 (en) * 2007-09-06 2009-03-12 Bayerische Motoren Werke Aktiengesellschaft Positioning system for a partially elastic and spatially curved construction of a motor vehicle body part, comprises adjustable clamping arms, which are provided with fixing elements positioning a component at given reference points
CN201833201U (en) * 2010-07-30 2011-05-18 中国航空工业集团公司北京航空制造工程研究所 Flexible clamping device
CN203147224U (en) * 2013-03-11 2013-08-21 上海理工大学 Movable portable equipment support for the old and the disabled
CN203665375U (en) * 2013-07-12 2014-06-25 宁波精达成形装备股份有限公司 Workpiece positioning synchronous device of automatic elbow insertion machine
CN203628206U (en) * 2014-01-09 2014-06-04 张波 Digital microscope medical support for bed

Also Published As

Publication number Publication date
CN104290059A (en) 2015-01-21

Similar Documents

Publication Publication Date Title
CN206047531U (en) The back-up ring assembly tooling of large aperture hole
CN102371582A (en) Sucker type manipulator
EP2573874A3 (en) Conductor connection
CN104290059B (en) A kind of experiment electronic equipment hydraulic safe clamping device
CN104400715B (en) The clamping device connect is twisted for damper
CN204171906U (en) Fixed clamp device is used in a kind of experiment
CN203542410U (en) Pliers
CN205325514U (en) Universal clamp
CN204308811U (en) The clamping device connect is twisted for damper
CN204036091U (en) A kind of milling fixture of valve rod T-slot
CN105869477A (en) Auxiliary device for English teaching
CN103659943B (en) Pneumatic control timber fixing device
CN207096538U (en) A kind of optical device fast compressing device applied to optical communication field
KR101531333B1 (en) Apparatus for prevention falling down ship block
CN105901945A (en) Auxiliary device for ideological and political education
CN202163185U (en) Multifunctional cyclograph
CN204772257U (en) Safety hook butterfly type spring homing spanner
CN203459565U (en) Pipe straightening device
CN205009094U (en) Edge of work fixing device
CN216168064U (en) Animal test bed
CN206215948U (en) A kind of flexible binding clasp
CN204314062U (en) A kind of macrotype butterfly valve testing table
CN207455087U (en) A kind of remote controler clip
CN205254849U (en) Two -way adjustable positioning mechanism
CN204584775U (en) A kind of fixture

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

Termination date: 20191028

CF01 Termination of patent right due to non-payment of annual fee