CN208175246U - It is a kind of with the spade for manually controlling holding rod length - Google Patents

It is a kind of with the spade for manually controlling holding rod length Download PDF

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Publication number
CN208175246U
CN208175246U CN201820208740.8U CN201820208740U CN208175246U CN 208175246 U CN208175246 U CN 208175246U CN 201820208740 U CN201820208740 U CN 201820208740U CN 208175246 U CN208175246 U CN 208175246U
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CN
China
Prior art keywords
cylinder
center
spade
push
hold
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
CN201820208740.8U
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Chinese (zh)
Inventor
姚玉琴
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.)
Chengdu University of Information Technology
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Chengdu University of Information 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 Chengdu University of Information Technology filed Critical Chengdu University of Information Technology
Priority to CN201820208740.8U priority Critical patent/CN208175246U/en
Application granted granted Critical
Publication of CN208175246U publication Critical patent/CN208175246U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of with the spade for manually controlling holding rod length, cylinder is held including center, on hold cylinder and spade handle, the middle part that the center holds in cylinder cylinder is installed with central tube fixture block, the upper end of cylinder is held integrally formed with slide cartridge on center in the center, the lower end of cylinder is held integrally formed with slide cartridge under center in the center, the lower end of cylinder is held on described integrally formed with above holding a slide cartridge, a slide cartridge is held on described to be slidably mounted on center in slide cartridge, upper end in cylinder cylinder is held on described is installed with PLC controller, it is held below the PLC controller and is installed with the first push-rod electric machine in the cylinder of cylinder;When use, by control PLC controller the first push-rod electric machine and the second push-rod electric machine are worked, it holds cylinder and is slided with spade handle in promotion center, cylinder, which is held, on then changing holds the distance that cylinder and spade handle are held at a distance from cylinder and center with center, then change the length of spade holding rod, the crowd opened up using dissimilar arm.

Description

It is a kind of with the spade for manually controlling holding rod length
Technical field
It is specially a kind of with the spade for manually controlling holding rod length the utility model relates to spade technical field.
Background technique
Spade is a kind of common agricultural tools, and the length of general spade holding rod is fixed, when in use, with Opened up for everyone arm it is different so that use it is very inconvenient, simultaneously as holding rod length can not change so that into When row different depth excavates, use is also inconvenient, thus it is proposed that a kind of with the spade for manually controlling holding rod length.
Utility model content
The purpose of this utility model is to provide a kind of with the spade for manually controlling holding rod length, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of with manually controlling holding rod length Spade, including center hold cylinder, on hold cylinder and spade handle, the middle part that the center holds in cylinder cylinder is installed with central tube fixture block, it is described in The heart holds the upper end of cylinder integrally formed with slide cartridge on center, and the lower end of cylinder is held integrally formed with slide cartridge under center in the center, described On hold the lower end of cylinder integrally formed with above holding a slide cartridge, it is described on hold a slide cartridge and be slidably mounted on center in slide cartridge, it is described on Hold upper end in cylinder cylinder and be installed with PLC controller, below the PLC controller on hold and be installed with the first push rod electricity in the cylinder of cylinder Machine, the lower end of first push-rod electric machine are fixedly installed with the first push rod, are slidably fitted with the first slide bar in first push rod, First the lower end of the slider clamps central tube fixture block upper end, and the upper end of the spade handle is integrally formed with spade handle sliding sleeve, the spade handle Slide cartridge under center is slidably fitted in sliding sleeve, middle part is installed with the second push-rod electric machine, the second push rod electricity in the spade handle cylinder The upper end of machine is fixedly installed with the second push rod, and the second slide bar, second slide bar upper end are slidably fitted in second push rod Central tube fixture block lower end is clamped, the lower end of the spade handle is installed with shovel head set, is installed with shovel head mandril in the cylinder of spade handle lower end, The lower end of the shovel head mandril clamps in shovel head set.
Preferably, the center, which is held, is installed with center hold set outside cylinder.
Preferably, the upper end outer wall that cylinder is held on described is installed with hold set.
Preferably, the outer left and right of shovel head set, which is extended, shovel head plate.
Preferably, on the center slide cartridge and on hold and be equipped with limit ring convex, slide cartridge and spade under the center between a slide cartridge Limit ring convex are equipped between handle sliding sleeve.
Preferably, the PLC controller internal battery, and PLC controller electrical connection the first push-rod electric machine and second pushes away Bar motor.
Compared with prior art, the utility model has the beneficial effects that in use, making by control PLC controller One push-rod electric machine and the second push-rod electric machine work, and promotion center is held cylinder and slided with spade handle, then change on hold cylinder with The distance of cylinder is held at center and the distance of cylinder and spade handle is held at center, then changes the length of spade holding rod, the people for using dissimilar arm to open up Group.
Detailed description of the invention
Fig. 1 is that the utility model master cuts open structural schematic diagram;
Fig. 2 is the utility model structure diagram.
In figure: 1, cylinder is held at center, 2, on hold a slide cartridge, 3, on hold cylinder, the 4, first push-rod electric machine, 5, PLC controller, 6, Upper hold set, the 7, first push rod, 8, slide cartridge on center, the 9, first slide bar, 10, center hold set, the 11, second slide bar, 12, spade handle it is sliding Set, the 13, second push-rod electric machine, 14, shovel head set, 15, shovel head mandril, 16, spade handle, the 17, second push rod, 18, slide cartridge under center, 19, central tube fixture block, 20, shovel head plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of with the iron for manually controlling holding rod length Spade, including center hold cylinder 1, on hold cylinder 3 and spade handle 16, constitute the primary structure of spade holding rod, the center is held in 1, cylinder Portion is installed with central tube fixture block 19, and the promotion stress for the first slide bar 9 and the second slide bar 11 is carried, and cylinder 1 is held at the center Upper end integrally formed with slide cartridge 8 on center, for above hold cylinder 3 and on hold the sliding of a slide cartridge 2 restriction connection basis be provided, it is described The lower end of cylinder 1 is held integrally formed with slide cartridge 18 under center in center, provides restriction connection for the sliding of spade handle 16 and spade handle sliding sleeve 12 Basis, it is described on hold the lower end of cylinder 3 integrally formed with above holding a slide cartridge 2, on cooperation center slide cartridge 8 carry out using, it is described on hold Cylinder slide cartridge 2 is slidably mounted on center in slide cartridge 8, realizes the basis for adjusting connection, it is described on hold 3 interior upper ends of cylinder and be installed with PLC controller 5 carries out job control to the first push-rod electric machine 4 and the second push-rod electric machine 13, upper below the PLC controller 5 It holds and is installed with the first push-rod electric machine 4 in the cylinder of cylinder 3, slided from the first push rod 7 by the first slide bar of Work Promote 9, described The lower end of one push-rod electric machine 4 is fixedly installed with the first push rod 7, limits the sliding of the first slide bar 9, sliding in first push rod 7 First slide bar 9, connection push-rod electric machine 4 and central tube fixture block 19 are installed, 9 lower end of the first slide bar clamps central tube fixture block 19 upper ends, the upper end of the spade handle 16 is integrally formed with spade handle sliding sleeve 12, and slide cartridge 18 carries out using the spade handle under cooperation center Slide cartridge 18 under center are slidably fitted in sliding sleeve 12, middle part is installed with the second push-rod electric machine 13 in the spade handle 16, passes through work Make that the second slide bar 11 is pushed to slide in the second push rod 17, the upper end of second push-rod electric machine 13 is fixedly installed with the second push rod 17, the sliding basis of the second slide bar 11 is limited, the second slide bar 11 is slidably fitted in second push rod 17, connects the second push rod Motor 13 and central tube sliding block 19,11 upper end of the second slide bar clamp 19 lower end of central tube fixture block, the lower end of the spade handle 16 It is installed with shovel head set 14, the installation of shovel head is realized, is installed with shovel head mandril 15 in 16 lower end of the spade handle cylinder, increases shovel head set 14 The stability of installation, the lower end of the shovel head mandril 15 clamp in shovel head set 14.
Specifically, the center, which is held, is installed with center hold set 10 outside cylinder 1, the friction stability of cylinder is held in increase.
Specifically, the upper end outer wall for holding cylinder 3 on described is installed with hold set 6, the friction stability of cylinder 3 is held in increase.
Specifically, left and right extension has shovel head plate 20 outside the shovel head set 14, the structure of shovel head function is realized.
Specifically, on the center slide cartridge 8 and on hold between a slide cartridge 2 be equipped with limit ring convex, avoid slide cartridge 8 on center It is slipped with a slide cartridge 2 is above held, is equipped with limit ring convex under the center between slide cartridge 18 and spade handle sliding sleeve 12, avoids slide cartridge under center 18 with spade handle sliding sleeve 12.
Specifically, 5 internal battery of PLC controller, provides electric energy, and PLC controller 5 for the work of device It is electrically connected the first push-rod electric machine 4 and the second push-rod electric machine 13, realizes the connection of control circuit.
Working principle: in use, by control PLC controller 5 make the first push-rod electric machine 4 and the second push-rod electric machine 13 into Row work, so that the first slide bar 9 and the second slide bar 11 are slided, promotion center holds cylinder 1 and above holds the stretching of cylinder 3, pushes center Cylinder 1 is slided with spade handle 16, thus held in change cylinder 3 and center hold at a distance from cylinder 1 and center hold cylinder 1 and spade handle 16 away from From, then change spade holding rod length.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of with the spade for manually controlling holding rod length, including center hold cylinder (1), on hold cylinder (3) and spade handle (16), it is special Sign is: the middle part that the center is held in cylinder (1) cylinder is installed with central tube fixture block (19), and the upper end one of cylinder (1) is held at the center Body formed to have slide cartridge on center (8), the lower end of cylinder (1) is held integrally formed with slide cartridge under center (18) in the center, it is described on hold The lower end of cylinder (3) integrally formed with above holding a slide cartridge (2), it is described on hold a slide cartridge (2) and be slidably mounted on slide cartridge on center (8) In, it is described on hold upper end in cylinder (3) cylinder and be installed with PLC controller (5), below the PLC controller (5) on hold cylinder (3) It is installed with the first push-rod electric machine (4) in cylinder, the lower end of first push-rod electric machine (4) is fixedly installed with the first push rod (7), described It being slidably fitted with the first slide bar (9) in first push rod (7), the first slide bar (9) lower end clamps central tube fixture block (19) upper end, Integrally formed with spade handle sliding sleeve (12), the spade handle sliding sleeve (12) is interior to be slidably fitted with center downslide for the upper end of the spade handle (16) Cylinder (18), the interior middle part of spade handle (16) cylinder are installed with the second push-rod electric machine (13), the upper end of second push-rod electric machine (13) It is fixedly installed with the second push rod (17), is slidably fitted with the second slide bar (11) in second push rod (17), second slide bar (11) upper end clamps central tube fixture block (19) lower end, and the lower end of the spade handle (16) is installed with shovel head set (14), the spade handle (16) it is installed with shovel head mandril (15) in the cylinder of lower end, the lower end of the shovel head mandril (15) clamps in shovel head set (14).
2. according to claim 1 a kind of with the spade for manually controlling holding rod length, it is characterised in that: hold at the center Center hold set (10) are installed with outside cylinder (1).
3. according to claim 1 a kind of with the spade for manually controlling holding rod length, it is characterised in that: hold cylinder on described (3) upper end outer wall is installed with hold set (6).
4. according to claim 1 a kind of with the spade for manually controlling holding rod length, it is characterised in that: the shovel head set (14) left and right extension has shovel head plate (20) outside.
5. according to claim 1 or described a kind of with the spade for manually controlling holding rod length, it is characterised in that: the center It upper slide cartridge (8) and above holds and is equipped with limit ring convex between a slide cartridge (2), under the center between slide cartridge (18) and spade handle sliding sleeve (12) Equipped with limit ring convex.
6. according to claim 1 a kind of with the spade for manually controlling holding rod length, it is characterised in that: the PLC control Device (5) internal battery processed, and PLC controller (5) electrical connection the first push-rod electric machine (4) and the second push-rod electric machine (13).
CN201820208740.8U 2018-02-07 2018-02-07 It is a kind of with the spade for manually controlling holding rod length Expired - Fee Related CN208175246U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820208740.8U CN208175246U (en) 2018-02-07 2018-02-07 It is a kind of with the spade for manually controlling holding rod length

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820208740.8U CN208175246U (en) 2018-02-07 2018-02-07 It is a kind of with the spade for manually controlling holding rod length

Publications (1)

Publication Number Publication Date
CN208175246U true CN208175246U (en) 2018-12-04

Family

ID=64439491

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820208740.8U Expired - Fee Related CN208175246U (en) 2018-02-07 2018-02-07 It is a kind of with the spade for manually controlling holding rod length

Country Status (1)

Country Link
CN (1) CN208175246U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181204

Termination date: 20200207

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