CN111292486B - Library information-based service equipment - Google Patents
Library information-based service equipment Download PDFInfo
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- CN111292486B CN111292486B CN202010158405.3A CN202010158405A CN111292486B CN 111292486 B CN111292486 B CN 111292486B CN 202010158405 A CN202010158405 A CN 202010158405A CN 111292486 B CN111292486 B CN 111292486B
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- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000009467 reduction Effects 0.000 claims description 8
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- 230000009471 action Effects 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 235000017491 Bambusa tulda Nutrition 0.000 description 1
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- 239000011425 bamboo Substances 0.000 description 1
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- 238000003780 insertion Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0036—Checkout procedures
- G07G1/0045—Checkout procedures with a code reader for reading of an identifying code of the article to be registered, e.g. barcode reader or radio-frequency identity [RFID] reader
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Control Of Position Or Direction (AREA)
Abstract
The invention belongs to the field of libraries, in particular to library informatization service equipment, and aims to solve the problems that the height of an existing book borrowing machine cannot be adjusted and the existing book borrowing machine cannot be conveniently moved, the following scheme is provided: the book borrowing machine is convenient to adjust in height, can move in a short distance, can control the length of a power line, has good integral stability, high safety and strong practicability, and can move in a short distance.
Description
Technical Field
The invention relates to the technical field of libraries, in particular to library information service equipment.
Background
The business work of a library is composed of a plurality of interrelated working links, generally comprises 4 parts of document collection, arrangement, book reservation and service, the library is a mechanism for collecting, arranging and collecting book information for people to read and reference, the current library is gradually intelligentized along with the continuous development of the society, the informatization service equipment of the library is various, wherein an automatic book borrowing machine is one of the service equipment, the automatic book borrowing machine gradually replaces the original manual book borrowing, the book borrowing is more convenient and rapid, and the book borrowing principle is to scan the bar codes on the books by using a scanner to realize the input of borrowing or returning.
However, the existing book borrowing machine still has certain disadvantages in actual use, firstly, the existing book borrowing machine is usually placed on a certain desk to realize the support of the book borrowing machine, and people in different age groups have different heights due to the fact that the book borrowing machine needs to face all people, obviously, the book borrowing machine with the fixed height is not in line with the actual use requirements, meanwhile, the desk is heavy, the desk and the book borrowing machine are difficult to move by a single person, the labor saving effect is poor, secondly, the length of a power line of the book borrowing machine is not easy to control, the situation that wires are stacked in a mess can occur due to the overlong power line, the attractiveness is influenced, and meanwhile, book borrowing personnel are easy to trip, and the situation that power supply cannot be carried out can occur due to the overlong power line, so that a library informatization service device is provided.
Disclosure of Invention
The library informatization service equipment provided by the invention solves the problems that the height of the existing book borrowing machine cannot be adjusted and the existing book borrowing machine is inconvenient to move.
In order to achieve the purpose, the invention adopts the following technical scheme:
a library information service device comprises a support square pipe and a book borrowing machine body, wherein a base is fixedly arranged at the bottom of the support square pipe through a first bolt, three speed reducing brake motors are arranged at the top of the support square pipe, a first through groove is formed in the side face of the support square pipe, dustproof brushes are fixed on two inner side walls, opposite to each other, of the first through groove, a foot switch is arranged on the base, a cover plate is welded at the top of the support square pipe, the three speed reducing brake motors are fixedly arranged on the cover plate through a second bolt, a first through hole is formed in the cover plate, a ball screw and two guide rail sliding rods are arranged in the support square pipe, first bearing seats are arranged at two ends of the ball screw, second bearing seats are arranged at two ends of the guide rail sliding rods, and output shafts of the three speed reducing brake motors penetrate through the first through holes, and the output shaft of the three deceleration brake motors is fixedly connected with the lead screw of the ball screw through a coupler, a T-shaped steel plate and two sliding sleeves are fixedly arranged on the lead screw nut of the ball screw, the two sliding sleeves are respectively sleeved on the guide rail sliding rod in a sliding way, the T-shaped steel plate is fixedly arranged on the book borrowing machine body through a third bolt, a socket and a coil are arranged on the side surface of the square support tube, an inner cavity is arranged in the base, a screw jack and a support plate are arranged in the inner cavity, four sleeve seats are fixedly arranged on the side surface of the support plate, a positioning column penetrates through the sleeve seats, the top of the positioning column is fixedly arranged on the inner top wall of the inner cavity through a fourth bolt, a limiting block is arranged at the bottom of the positioning column, a second through groove is arranged on the side surface of the base, an inserting cylinder is welded on the side surface of the base, and a connecting head is welded at the end part of a tightening screw rod of the screw jack, and the screw jack's screw rod of screwing up runs through the second and leads to the groove, be provided with four bumper shock absorbers in the backup pad, and the bottom of bumper shock absorber installs the universal wheel, it has the power pole to peg graft in the inside of section of thick bamboo to insert, four recesses have been seted up in the backup pad, the welding has first fixed plate and second fixed plate on the bumper shock absorber, be provided with four hex bolts on the first fixed plate, be provided with four hexagon nuts on the second fixed plate, the second round hole has been seted up to the one end surface of power pole.
Preferably, four first round holes are formed in the side face of the connector, a cylinder is welded at the circle center of each first round hole, a conical head is arranged at one end of each cylinder, the diameter of each first round hole is larger than that of the cross section of the power rod, the diameter of each cylindrical cross section is slightly smaller than that of the corresponding second round hole, and two exhaust grooves are formed in the outer side face of each cylinder.
Preferably, be provided with right angle pole and connection bearing on the book of winding, and the second through-hole has been seted up on the book of winding, the coiling is rolled up around being connected with the transmission line, and the both ends of transmission line all install the plug, the book of winding is through connection bearing movable mounting on the right angle pole, and the right angle pole passes through screw fixed mounting and manage at the support, the transmission line runs through the second through-hole, and the transmission line bonds through the internal surface of strong viscose and second through-hole mutually, threaded connection has first screw rod on the right angle pole, and the one end fixed mounting of first screw rod has first hand wheel.
Preferably, the input end of the three speed reducing brake motors is electrically connected with the output end of the foot switch, and the input end of the foot switch is electrically connected with the socket.
Preferably, the two first bearing seats are respectively installed at the top of the base and the top of the inner top of the square supporting tube, the two second bearing seats are respectively installed at the bottom of the cover plate and the top of the base, and the two guide rail sliding rods are symmetrically distributed on two sides of the ball screw.
Preferably, the support plate is fixedly mounted on the screw jack through a fifth bolt, and the screw jack is fixedly mounted on the inner top wall of the inner cavity through a sixth bolt.
Preferably, the distance between the first fixing plate and the second fixing plate is equal to the thickness of the supporting plate, the shock absorber is clamped in the groove, the hexagon bolt penetrates through the first fixing plate, the supporting plate and the second fixing plate, and the hexagon nut is sleeved on the hexagon bolt in a threaded manner.
Preferably, the both sides surface of base all is provided with two stabilizing mean, and stabilizing mean includes the rectangular plate, the rectangular plate passes through hexagonal screw fixed mounting on the base, and the welding has the nut cover on the rectangular plate, threaded connection has the second screw rod on the nut cover, the one end fixed mounting of second screw rod has the second hand wheel, and the other end of second screw rod is provided with the round platform seat, the embedding has third bearing seat on the round platform seat, and the round platform seat passes through the other end of third bearing seat movable mounting at the second screw rod.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the height of the book borrowing machine is adjusted by arranging the supporting square pipe, the three speed reducing brake motors, the first through groove, the dustproof brush, the foot switch, the cover plate, the first through hole, the ball screw, the guide rail slide bar, the first bearing seat, the second bearing seat, the coupler, the sliding sleeve and the T-shaped steel plate and matching the ball screw with the three speed reducing brake motors, so that the application range of the book borrowing machine is expanded.
2. According to the invention, by arranging the base, the inner cavity, the screw jack, the supporting plate, the sleeve seat, the positioning column, the limiting block, the second through groove, the connector and the universal wheel, the movement of the whole device is facilitated by the action of the universal wheel, and the universal wheel can be accommodated, so that the stability of the whole device is improved.
3. According to the book borrowing machine, the shock absorber, the first fixing plate, the second fixing plate, the hexagon bolts, the hexagon nuts and the grooves are arranged, so that the shock amplitude of the book borrowing machine in the moving process can be reduced under the action of the shock absorber, and the damage to the book borrowing machine is effectively avoided.
4. According to the book borrowing machine, the winding roll, the right-angle rod, the connecting bearing, the second through hole, the transmission line, the plug, the first screw rod and the first hand wheel are arranged, and the power line with a proper length can be discharged for the book borrowing machine to use under the action of the winding roll in practical use, so that the book borrowing machine is good in attractiveness and high in safety.
5. According to the book borrowing machine, the stabilizing mechanism, the right-angle plate, the nut sleeve, the second screw, the second hand wheel, the round pedestal and the third bearing seat are arranged, so that the stability of the book borrowing machine during standing is further enhanced, and the use safety of the book borrowing machine is improved.
In conclusion, the book borrowing machine is convenient to adjust in height, capable of moving in a short distance and controlling the length of a power line, good in overall stability, high in safety and strong in practicability.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a library information service device according to the present invention;
FIG. 2 is a top sectional view of a support square tube of the library information service device according to the present invention;
fig. 3 is a cross-sectional enlarged view of a library information service device in fig. 1;
FIG. 4 is a side sectional view of a support square tube of the library information service device according to the present invention;
FIG. 5 is a partial view of a support board of a library information service device according to the present invention;
FIG. 6 is a top view of a support board of a library information service device according to the present invention;
FIG. 7 is a rear view of a base of a library information service apparatus according to the present invention;
FIG. 8 is a side view of a connector of a library information service device according to the present invention;
FIG. 9 is a cross-sectional view of a power lever of a library information service apparatus according to the present invention;
FIG. 10 is a top sectional view of a coil of library information service equipment according to the present invention;
FIG. 11 is a front view of a supporting square tube in a second embodiment of the library information service apparatus;
fig. 12 is a structural diagram of a stabilizing mechanism in a second embodiment of the library information service apparatus according to the present invention.
In the figure: 1 support square tube, 2 bases, 3 book borrowing machine bodies, 4 deceleration brake motors, 5 first through grooves, 6 dustproof brushes, 7 foot switches, 8 cover plates, 9 first through holes, 10 ball screws, 11 guide rail slide bars, 12 first bearing seats, 13 second bearing seats, 14 couplers, 15 sliding sleeves, 16T-shaped steel plates, 17 sockets, 18 wire reels, 19 inner cavities, 20 screw jacks, 21 support plates, 22 sleeve seats, 23 positioning columns, 24 limiting blocks, 25 second through grooves, 26 connectors, 27 shock absorbers, 28 universal wheels, 29 inserting barrels, 30 power rods, 31 grooves, 32 first fixing plates, 33 second fixing plates, 34 hexagonal bolts, 35 hexagonal nuts, 36 first round holes, 37 cylinders, 38 conical heads, 39 second round holes, 40 right-angle rods, 41 connecting bearings, 42 second through holes, 43, 44 plugs, 45 first screws, 46 first hand wheels, 47 stabilizing mechanisms, 48 right-angle plates, 49 nut sleeves, 50 second screw rods, 51 second hand wheels, 52 round pedestal and 53 third bearing seats.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
referring to fig. 1-10, a library information service device comprises a support square tube 1 and a book borrowing machine body 3, wherein the bottom of the support square tube 1 is fixedly provided with a base 2 through a first bolt, the top of the support square tube 1 is provided with three speed reduction brake motors 4, the side surface of the support square tube 1 is provided with a first through groove 5, two opposite inner side walls of the first through groove 5 are respectively and fixedly provided with a dustproof brush 6, the base 2 is provided with a foot switch 7, the top of the support square tube 1 is welded with a cover plate 8, the three speed reduction brake motors 4 are fixedly arranged on the cover plate 8 through second bolts, the cover plate 8 is provided with a first through hole 9, the support square tube 1 is internally provided with a ball screw 10 and two guide rail slide bars 11, two ends of the ball screw 10 are respectively provided with a first bearing seat 12, two ends of the guide rail slide bars 11 are respectively provided with a second bearing seat 13, output shafts of the three speed reduction brake motors 4 penetrate through the first through holes 9, the output shaft of the three speed reducing brake motors 4 is fixedly connected with the lead screw of the ball screw 10 through a coupling 14, a T-shaped steel plate 16 and two sliding sleeves 15 are fixedly installed on the lead screw nut of the ball screw 10, the two sliding sleeves 15 are respectively sleeved on the guide rail sliding rod 11 in a sliding manner, the T-shaped steel plate 16 is fixedly installed on the book borrowing machine body 3 through a third bolt, a socket 17 and a winding roll 18 are arranged on the side surface of the supporting square tube 1, an inner cavity 19 is arranged inside the base 2, a screw jack 20 and a supporting plate 21 are arranged inside the inner cavity 19, four sleeve seats 22 are fixedly installed on the side surface of the supporting plate 21, a positioning column 23 penetrates through the sleeve seats 22, the top of the positioning column 23 is fixedly installed on the inner top wall of the inner cavity 19 through a fourth bolt, a limiting block 24 is arranged at the bottom of the positioning column 23, a second through groove 25 is arranged on the side surface of the base 2, and an inserting tube 29 is welded on the side surface of the base 2, screw jack 20's the welding of the screw rod tip of screwing up has connector 26, and screw jack 20's the screw rod of screwing up runs through second through-slot 25, be provided with four bumper shock absorbers 27 on the backup pad 21, and universal wheel 28 is installed to the bottom of bumper shock absorber 27, it has power rod 30 to peg graft in 29 inside of inserting, four recesses 31 have been seted up on the backup pad 21, the welding has first fixed plate 32 and second fixed plate 33 on the bumper shock absorber 27, be provided with four hex bolts 34 on the first fixed plate 32, be provided with four hex nuts 35 on the second fixed plate 33, second round hole 39 has been seted up to the one end surface of power rod 30.
Four first round holes 36 are formed in the side face of the connector 26, a cylinder 37 is welded at the center of the first round hole 36, a conical head 38 is arranged at one end of the cylinder 37, the diameter of the first round hole 36 is larger than that of the cross section of the power rod 30, the diameter of the cross section of the cylinder 37 is slightly smaller than that of the second round hole 39, two exhaust grooves are formed in the outer side face of the cylinder 37, a right-angle rod 40 and a connecting bearing 41 are arranged on the winding roll 18, a second through hole 42 is formed in the winding roll 18, a transmission line 43 is connected to the winding roll 18 in a winding mode, plugs 44 are arranged at two ends of the transmission line 43, the winding roll 18 is movably mounted on the right-angle rod 40 through the connecting bearing 41, the right-angle rod 40 is fixedly mounted on the supporting square pipe 1 through screws, the transmission line 43 penetrates through the second through hole 42, the transmission line 43 is bonded with the inner surface of the second through strong adhesive, a first screw 45 is connected to the right-angle rod 40 through threads, a first hand wheel 46 is fixedly arranged at one end of a first screw 45, the input end of a three-phase speed reducing brake motor 4 is electrically connected with the output end of a foot switch 7, the input end of the foot switch 7 is electrically connected with a socket 17, two first bearing seats 12 are respectively arranged at the inner top of a supporting square tube 1 and the top of a base 2, two second bearing seats 13 are respectively arranged at the bottom of a cover plate 8 and the top of the base 2, two guide rail sliding rods 11 are symmetrically distributed at two sides of a ball screw 10, a supporting plate 21 is fixedly arranged on a screw jack 20 through a fifth bolt, the screw jack 20 is fixedly arranged at the inner top wall of an inner cavity 19 through a sixth bolt, the distance between the first fixing plate 32 and the second fixing plate 33 is equal to the thickness of the supporting plate 21, a shock absorber 27 is clamped in the groove 31, and the bolt 34 penetrates through the first fixing plate 32, the supporting plate 21 and the second hexagonal fixing plate 33, the hexagonal nut 35 is screwed onto the hexagonal bolt 34.
Example two:
referring to fig. 1-12, a library information service device comprises a support square tube 1 and a book borrowing machine body 3, wherein the bottom of the support square tube 1 is fixedly provided with a base 2 through a first bolt, the top of the support square tube 1 is provided with three speed reduction brake motors 4, the side surface of the support square tube 1 is provided with a first through groove 5, two opposite inner side walls of the first through groove 5 are respectively and fixedly provided with a dustproof brush 6, the base 2 is provided with a foot switch 7, the top of the support square tube 1 is welded with a cover plate 8, the three speed reduction brake motors 4 are fixedly arranged on the cover plate 8 through second bolts, the cover plate 8 is provided with a first through hole 9, the support square tube 1 is internally provided with a ball screw 10 and two guide rail slide bars 11, two ends of the ball screw 10 are respectively provided with a first bearing seat 12, two ends of the guide rail slide bars 11 are respectively provided with a second bearing seat 13, output shafts of the three speed reduction brake motors 4 penetrate through the first through holes 9, the output shaft of the three speed reducing brake motors 4 is fixedly connected with the lead screw of the ball screw 10 through a coupling 14, a T-shaped steel plate 16 and two sliding sleeves 15 are fixedly installed on the lead screw nut of the ball screw 10, the two sliding sleeves 15 are respectively sleeved on the guide rail sliding rod 11 in a sliding manner, the T-shaped steel plate 16 is fixedly installed on the book borrowing machine body 3 through a third bolt, a socket 17 and a winding roll 18 are arranged on the side surface of the supporting square tube 1, an inner cavity 19 is arranged inside the base 2, a screw jack 20 and a supporting plate 21 are arranged inside the inner cavity 19, four sleeve seats 22 are fixedly installed on the side surface of the supporting plate 21, a positioning column 23 penetrates through the sleeve seats 22, the top of the positioning column 23 is fixedly installed on the inner top wall of the inner cavity 19 through a fourth bolt, a limiting block 24 is arranged at the bottom of the positioning column 23, a second through groove 25 is arranged on the side surface of the base 2, and an inserting tube 29 is welded on the side surface of the base 2, screw jack 20's the welding of the screw rod tip of screwing up has connector 26, and screw jack 20's the screw rod of screwing up runs through second through-slot 25, be provided with four bumper shock absorbers 27 on the backup pad 21, and universal wheel 28 is installed to the bottom of bumper shock absorber 27, it has power rod 30 to peg graft in 29 inside of inserting, four recesses 31 have been seted up on the backup pad 21, the welding has first fixed plate 32 and second fixed plate 33 on the bumper shock absorber 27, be provided with four hex bolts 34 on the first fixed plate 32, be provided with four hex nuts 35 on the second fixed plate 33, second round hole 39 has been seted up to the one end surface of power rod 30.
Four first round holes 36 are formed in the side face of the connector 26, a cylinder 37 is welded at the center of the first round hole 36, a conical head 38 is arranged at one end of the cylinder 37, the aperture of the first round hole 36 is larger than the diameter of the cross section of the power rod 30, the diameter of the cross section of the cylinder 37 is slightly smaller than that of the second round hole 39, two air discharge ducts are formed in the outer side face of the cylinder 37, a right-angle rod 40 and a connecting bearing 41 are arranged on the winding roll 18, a second through hole 42 is formed in the winding roll 18, a transmission line 43 is connected to the winding roll 18 in a winding mode, plugs 44 are mounted at two ends of the transmission line 43, the winding roll 18 is movably mounted on the right-angle rod 40 through the connecting bearing 41, the right-angle rod 40 is fixedly mounted on the supporting square pipe 1 through screws, the transmission line 43 penetrates through the second through hole 42, the transmission line 43 is bonded with the inner surface of the second through strong adhesive, a first screw 45 is connected to the right-angle rod 40 through threads, and one end of the first screw 45 is fixedly provided with a first hand wheel 46, the input end of the three-phase speed-reducing brake motor 4 is electrically connected with the output end of the foot switch 7, the input end of the foot switch 7 is electrically connected with the socket 17, two first bearing seats 12 are respectively arranged at the inner top of the support square tube 1 and the top of the base 2, two second bearing seats 13 are respectively arranged at the bottom of the cover plate 8 and the top of the base 2, two guide rail sliding rods 11 are symmetrically distributed at two sides of the ball screw 10, the support plate 21 is fixedly arranged on the screw jack 20 through a fifth bolt, the screw jack 20 is fixedly arranged at the inner top wall of the inner cavity 19 through a sixth bolt, the distance between the first fixing plate 32 and the second fixing plate 33 is equal to the thickness of the support plate 21, the shock absorber 27 is clamped inside the groove 31, the bolt 34 penetrates through the first fixing plate 32, the support plate 21 and the second fixing plate 33, hexagonal nut 35 screw thread cup joints on hex bolts 34, the both sides surface of base 2 all is provided with two stabilizing mean 47, and stabilizing mean 47 includes right-angle board 48, right-angle board 48 passes through hex screws fixed mounting on base 2, and the welding has nut cover 49 on the right-angle board 48, threaded connection has second screw rod 50 on the nut cover 49, the one end fixed mounting of second screw rod 50 has second hand wheel 51, and second screw rod 50's the other end is provided with round platform seat 52, the embedding has third bearing seat 53 on the round platform seat 52, and round platform seat 52 passes through third bearing seat 53 movable mounting at second screw rod 50's the other end.
The working principle is as follows: when installing book borrowing machine body 3, need put it to suitable position, specific operation is as follows: firstly, the power rod 30 is drawn out of the inserting cylinder 29, the power rod 30 is inserted into the first round hole 36 on the connector 26, at the moment, the cylinder 37 is inserted into the second round hole 39, the conical head 38 facilitates the insertion of the power rod 30, then the power rod 30 is used for rotating a screwing screw rod of the screw jack 20, the screw jack 20 is used for pushing the support plate 21 to move downwards until the four universal wheels 28 are contacted with the ground, and the base 2 is in a suspended state, in the process, the sleeve seat 22 is matched with the positioning column 23 to improve the stability in the downward moving process of the support plate 21, the limiting block 24 can limit the sliding range of the sleeve seat 22, after the completion, the power rod 30 is taken down and inserted into the inserting cylinder 29, the self-locking mechanism on the universal wheels 28 is opened, the support square tube 1 is pushed to move the book borrowing machine body 3, after the book borrowing machine body 3 is moved to the designated position, the universal wheels 28 are locked again, and the power rod 30 is reused to rotate the connector 26, but it should be noted that the rotation direction of the connector 26 is controlled, at this time, the rotation direction of the connector 26 should be opposite to the direction of the first rotation of the connector 26, so that the four universal wheels 28 can be accommodated inside the inner cavity 19 again by using the action of the screw jack 20, in the process, the vibration absorber 27 can effectively buffer the vibration in the moving process, the first fixing plate 32 and the second fixing plate 33 are matched with the hexagon bolt 34 and the hexagon nut 35 for fixedly installing the vibration absorber 27 on the supporting plate 21, then the first hand wheel 46 is gripped and rotated to drive the first screw 45 to rotate, so that the end of the first screw 45 is separated from the side plate of the winding roll 18, then the winding roll 18 is rotated manually, the transmission line 43 wound on the winding roll 18 is released to a proper length, and the plugs 44 at the two ends of the transmission line 43 are respectively plugged on the socket 17 and the power strip, then, the first hand wheel 46 is rotated reversely, so that the end of the first screw 45 is again contacted with the side plate of the winding reel 18, the winding reel 18 is prevented from rotating accidentally, and then the book borrowing machine body 3 can be used, and the specific using process is as follows: the height of the book borrowing machine body 3 is adjusted by the aid of the foot switch 7 according to the height of the book borrowing machine body 3, after the three speed reducing brake motors 4 are electrified, electric energy is converted into mechanical energy to drive output shafts of the mechanical energy to rotate, then the kinetic energy is transmitted to the ball screw 10 through the coupler 14 to drive the ball screw 10 to rotate on the two first bearing seats 12, so that the book borrowing machine body 3 connected with a screw nut on the ball screw 10 through the T-shaped steel plate 16 is subjected to height adjustment, the operation is very simple, in the process, the sliding sleeve 15 slides on the guide rail sliding rod 11 to improve stability in the height adjustment process of the book borrowing machine body 3, the first through groove 5 provides a space for movement of the T-shaped steel plate 16, the dustproof brush 6 can prevent dust from entering the supporting square pipe 1 through the first through groove 5, the connecting bearing 41 is used for reducing friction between the winding reel 18 and the right-angle rod 40, compared with the first embodiment, the second embodiment can further enhance the stability of the whole device through the provided stabilizing mechanism 47, and the using process is as follows: before the screw of the screw jack 20 is screwed, the second hand wheel 51 is required to drive the second screw 50 to rotate on the nut sleeve 49, so that the circular platform seat 52 originally in contact with the ground is suspended, after the device is moved to a specified position, the circular platform seat 52 is pushed to be in contact with the ground by using the second screw 50, and the circular platform seat 52 can adapt to the uneven bottom surface due to the adjustable design.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The library information service equipment comprises a supporting square pipe (1) and a book borrowing machine body (3), and is characterized in that a base (2) is fixedly arranged at the bottom of the supporting square pipe (1) through a first bolt, three speed reduction brake motors (4) are arranged at the top of the supporting square pipe (1), a first through groove (5) is formed in the side face of the supporting square pipe (1), dustproof brushes (6) are fixed on two opposite inner side walls of the first through groove (5), a foot switch (7) is arranged on the base (2), a cover plate (8) is welded at the top of the supporting square pipe (1), the three speed reduction brake motors (4) are fixedly arranged on the cover plate (8) through a second bolt, first through holes (9) are formed in the cover plate (8), a ball screw (10) and two slide bar guide rails (11) are arranged in the supporting square pipe (1), the book borrowing machine is characterized in that first bearing seats (12) are arranged at two ends of the ball screw (10), second bearing seats (13) are arranged at two ends of the guide rail sliding rod (11), output shafts of the three speed reducing brake motors (4) penetrate through the first through holes (9), the output shafts of the three speed reducing brake motors (4) are fixedly connected with a screw rod of the ball screw (10) through a coupler (14), a T-shaped steel plate (16) and two sliding sleeves (15) are fixedly mounted on a screw nut of the ball screw (10), the two sliding sleeves (15) are respectively sleeved on the guide rail sliding rod (11) in a sliding mode, the T-shaped steel plate (16) is fixedly mounted on the book borrowing machine body (3) through a third bolt, a socket (17) and a winding roll (18) are arranged on the side face of the supporting square pipe (1), an inner cavity (19) is arranged inside the base (2), and a screw jack (20) and a supporting plate (21) are arranged inside the inner cavity (19), four sleeve seats (22) are fixedly mounted on the side face of the supporting plate (21), positioning columns (23) penetrate through the sleeve seats (22), the tops of the positioning columns (23) are fixedly mounted on the inner top wall of the inner cavity (19) through fourth bolts, limiting blocks (24) are arranged at the bottoms of the positioning columns (23), second through grooves (25) are formed in the side face of the base (2), inserting cylinders (29) are welded on the side face of the base (2), connectors (26) are welded at the end portions of tightening screws of the screw jacks (20), the tightening screws of the screw jacks (20) penetrate through the second through grooves (25), four shock absorbers (27) are arranged on the supporting plate (21), universal wheels (28) are mounted at the bottoms of the shock absorbers (27), power rods (30) are inserted into the inserting cylinders (29), four grooves (31) are formed in the supporting plate (21), a first fixing plate (32) and a second fixing plate (33) are welded on the shock absorber (27), four hexagon bolts (34) are arranged on the first fixing plate (32), four hexagon nuts (35) are arranged on the second fixing plate (33), and a second round hole (39) is formed in the outer surface of one end of the power rod (30);
four first round holes (36) are formed in the side face of the connector (26), a cylinder (37) is welded at the circle center of each first round hole (36), a conical head (38) is arranged at one end of each cylinder (37), the diameter of each first round hole (36) is larger than that of the cross section of the power rod (30), the diameter of the cross section of each cylinder (37) is slightly smaller than that of each second round hole (39), and two exhaust grooves are formed in the outer side face of each cylinder (37);
the winding device is characterized in that a right-angle rod (40) and a connecting bearing (41) are arranged on the winding reel (18), a second through hole (42) is formed in the winding reel (18), a transmission line (43) is wound on the winding reel (18), plugs (44) are mounted at two ends of the transmission line (43), the winding reel (18) is movably mounted on the right-angle rod (40) through the connecting bearing (41), the right-angle rod (40) is fixedly mounted on the supporting square pipe (1) through screws, the transmission line (43) penetrates through the second through hole (42), the transmission line (43) is bonded with the inner surface of the second through hole (42) through strong adhesive, a first screw rod (45) is connected to the right-angle rod (40) in a threaded mode, and a first hand wheel (46) is fixedly mounted at one end of the first screw rod (45);
the two first bearing seats (12) are respectively installed at the inner top of the supporting square pipe (1) and the top of the base (2), the two second bearing seats (13) are respectively installed at the bottom of the cover plate (8) and the top of the base (2), and the two guide rail sliding rods (11) are symmetrically distributed on two sides of the ball screw (10);
the library information service equipment has the working principle as follows:
firstly, the power rod (30) is pulled out of the inserting cylinder (29), the power rod (30) is inserted into a first round hole (36) on the connector (26), at the moment, the cylinder (37) is inserted into a second round hole (39), then the power rod (30) is utilized to rotate a screwing screw rod of the screw jack (20), the screw jack (20) is utilized to push the support plate (21) to move downwards until the four universal wheels (28) are contacted with the ground, the base (2) is in a suspended state, in the process, the sleeve seat (22) is matched with the positioning column (23) to improve the stability of the support plate (21) in the moving downwards process, the limiting block (24) can limit the sliding range of the sleeve seat (22), after the sliding is completed, the power rod (30) is taken down and inserted into the inserting cylinder (29), the self-locking mechanism on the universal wheels (28) is opened, the support square pipe (1) is pushed, and the book borrowing machine body (3) can be moved, after the book borrowing machine body (3) is moved to a designated position, the universal wheels (28) are locked again, the power rod (30) is used for rotating the connector (26) again, the rotating direction of the connector (26) is controlled, at the moment, the rotating direction of the connector (26) is opposite to the direction of rotating the connector (26) for the first time, so that the four universal wheels (28) can be accommodated in the inner cavity (19) again under the action of the screw jack (20), the first hand wheel (46) is tightly held and rotated to drive the first screw rod (45) to rotate, the end part of the first screw rod (45) is separated from the side plate of the winding coil (18), then the winding coil (18) is manually rotated, the transmission line (43) wound on the winding coil (18) is discharged by a proper length, and the plugs (44) at two ends of the transmission line (43) are respectively plugged into the socket (17) and the power supply extension, then reversely rotating the first hand wheel (46) to make the end of the first screw rod (45) contact with the side plate of the winding reel (18) again to prevent the winding reel (18) from rotating accidentally, then the height of the book borrowing machine body (3) is adjusted by the pedal switch (7) according to the height condition of the book borrowing machine body, after the three speed reducing brake motors (4) are electrified, can convert the electric energy into mechanical energy to drive an output shaft of the mechanical energy to rotate, then the kinetic energy is transmitted to the ball screw (10) by the coupler (14) to drive the ball screw (10) to rotate on the two first bearing seats (12), thereby the height of the book borrowing machine body (3) connected with the screw rod nut on the ball screw (10) through the T-shaped steel plate (16) is adjusted, in the process, the sliding sleeve (15) can slide on the guide rail sliding rod (11) so as to improve the stability of the book borrowing machine body (3) in the height adjusting process.
2. The library information service equipment according to claim 1, wherein the input terminals of the three deceleration brake motors (4) are electrically connected with the output terminal of the foot switch (7), and the input terminal of the foot switch (7) is electrically connected with the socket (17).
3. The library information service apparatus according to claim 1, wherein the support plate (21) is fixedly mounted on the screw jack (20) by a fifth bolt, and the screw jack (20) is fixedly mounted on the inner top wall of the inner cavity (19) by a sixth bolt.
4. The library information service device as claimed in claim 1, wherein the distance between the first fixing plate (32) and the second fixing plate (33) is equal to the thickness of the support plate (21), the shock absorber (27) is clamped inside the groove (31), the hexagon bolt (34) penetrates through the first fixing plate (32), the support plate (21) and the second fixing plate (33), and the hexagon nut (35) is screwed on the hexagon bolt (34).
5. The library information service equipment according to claim 1, wherein two stabilizing mechanisms (47) are arranged on the outer surfaces of two sides of the base (2), each stabilizing mechanism (47) comprises a right-angle plate (48), each right-angle plate (48) is fixedly installed on the base (2) through a hexagonal screw, a nut sleeve (49) is welded on each right-angle plate (48), a second screw (50) is connected to each nut sleeve (49) in a threaded manner, a second hand wheel (51) is fixedly installed at one end of each second screw (50), a round pedestal (52) is arranged at the other end of each second screw (50), a third bearing seat (53) is embedded in each round pedestal (52), and each round pedestal (52) is movably installed at the other end of each second screw (50) through the third bearing seat (53).
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| CN202010158405.3A CN111292486B (en) | 2020-03-09 | 2020-03-09 | Library information-based service equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010158405.3A CN111292486B (en) | 2020-03-09 | 2020-03-09 | Library information-based service equipment |
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| CN111292486A CN111292486A (en) | 2020-06-16 |
| CN111292486B true CN111292486B (en) | 2022-09-06 |
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| CN113982746B (en) * | 2021-10-08 | 2023-04-25 | 矩阵汽车有限公司 | Efficient horizontal opposed generator set |
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Effective date of registration: 20230417 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: Yucai Road 725000 health city of Shaanxi province Hanbin District No. 92 Patentee before: ANKANG University Effective date of registration: 20230417 Address after: Room A3096, A3084, 3rd Floor, Building 1 (North), No. 368 Liuhe Road, Puyan Street, Binjiang District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Fanxiang Network Technology Co.,Ltd. Address before: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |