CN115339258A - Party building propaganda newspaper rack - Google Patents
Party building propaganda newspaper rack Download PDFInfo
- Publication number
- CN115339258A CN115339258A CN202210728968.0A CN202210728968A CN115339258A CN 115339258 A CN115339258 A CN 115339258A CN 202210728968 A CN202210728968 A CN 202210728968A CN 115339258 A CN115339258 A CN 115339258A
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- 244000309464 bull Species 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 12
- 238000001179 sorption measurement Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D17/00—Hanging or securing devices for books, newspapers or the like
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- Warehouses Or Storage Devices (AREA)
- Supports Or Holders For Household Use (AREA)
Abstract
The invention provides a party building propaganda newspaper rack, which comprises a base and a support frame, wherein the support frame is fixedly arranged on the base and comprises two support vertical rods and a plurality of transverse rods which are transversely parallel, the transverse rods are fixed on the support vertical rods through support supports, one support vertical rod is of a hollow structure, a rotating rod transversely penetrates through the support vertical rods, a gear and a belt wheel I are coaxially arranged on the rotating rod, one end of each transverse rod is provided with a rack meshed with the gear, a transmission belt is arranged in each support vertical rod and is sleeved outside the belt wheel I in a matched mode, a stable rotating rod is arranged at the bottom of the support frame and is sleeved with a belt wheel II, the transmission belt is sleeved outside the belt wheel II in a matched mode, a plurality of connecting blocks are fixedly arranged on the stable rotating rod, one end, far away from the stable rotating rod, of each connecting block is fixedly provided with a vacuum chuck, and the surface of the vacuum chuck is in contact with the ground. The invention provides a party building propaganda newspaper rack which is convenient to operate and high in stability and can automatically reinforce the stability of the bottom of the newspaper rack when a person takes newspapers.
Description
Technical Field
The invention relates to the technical field of newspaper racks, in particular to a party building propaganda newspaper rack.
Background
The enterprise staff can know news consultation at home and abroad through the newspaper on the internal newspaper rack. The Chinese patent with the prior publication number of CN208774336U and the name of newspaper rack discloses a newspaper rack, which comprises a base and a support frame, wherein the support frame is fixedly welded at the top end of the base and comprises two support rods, the support rods comprise a vertical section and an inclined section which are connected and integrally formed, the vertical sections of the two support rods are fixedly welded at the top of one side of the base, the two support rods are respectively positioned at two ends of the same side of the base, the two support rods are arranged in parallel, and the vertical projections of the two support rods are positioned in the base. However, a large number of newspapers are clamped on each cross rod of the newspaper rack, when the newspapers on one cross rod are taken upwards, the newspaper rack is easy to incline, rock and even topple due to the fact that the stability of the bottom of the newspaper rack is not enough, the newspapers on the newspaper rack are disordered due to the fact that the newspapers need to be rearranged by a manager, operation is inconvenient, and the newspaper rack is not stable enough.
Therefore, it is necessary to provide a party building poster frame with high stability, convenient operation and automatic stability strengthening at the bottom of the poster frame when taking newspapers.
Disclosure of Invention
The invention provides a party building poster paper frame which is automatically reinforced and stable at the bottom when taking newspapers, convenient to operate and high in stability.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a party builds propaganda newspaper frame, includes base and support frame, the support frame is fixed to be set up on the base, the support frame includes two spinal branch vaulting poles, two support montant parallel arrangement, it is provided with a plurality of horizontal poles to support fixedly between the montant, the horizontal pole is along the extending direction interval parallel arrangement who supports the montant, it holds in the palm to be provided with the support on the offside inner wall of support montant, support to hold in the palm and set up to opening U-shaped structure up, horizontal pole both ends joint is fixed and is held in the palm in supporting, one of them the support montant is hollow structure, set up the dwang that runs through the support montant on the support montant, the axis of dwang is on a parallel with the extending direction of horizontal pole, coaxial gear and the band pulley one of being provided with on the dwang, the gear sets up in supporting the support, band pulley one sets up in supporting the montant, horizontal pole one end is fixed and is provided with the rack, rack and gear engagement, be provided with the drive belt in the support montant, the drive belt cooperation cup joints in the band pulley one outside, still rotates between the bottom of two support montant and is provided with firm bull pulleys, firm bull pulley runs through two, firm bull pulleys run through two firm bull pulleys, the fixed drive belt disc surface that connects two outside on the firm bull pulley, the connecting block, the fixed sucker is provided with the vacuum sucking disc contact of sucking disc on the pole fixed pole, the vacuum sucking disc one end of connecting block, the vacuum sucking disc is provided with the vacuum sucking disc.
Through adopting above-mentioned technical scheme, when needs get newspaper, upwards take one of them horizontal pole of pressing from both sides newspaper, the rack of horizontal pole tip drives gear anticlockwise rotation, the gear drives band pulley synchronous rotation, the band pulley drives the drive belt and rotates, the drive belt drives two synchronous rotations of band pulley of bottom, two band pulleys drive firm bull stick rotations, thereby drive connecting block anticlockwise rotation, thereby make vacuum chuck be close to ground, increase vacuum chuck is to the suction on ground, can increase the stability to newspaper frame when taking newspaper.
As a further arrangement of the invention, the distance of the support brackets respectively positioned on the two support vertical rods along the extension direction of the cross rod is greater than the extension length of the cross rod, the initial state of the newspaper rack is a state that the rack and the gear at the end part of the cross rod are disengaged, when needing to take newspapers, an operator moves the cross rod transversely to enable the rack and the gear to be engaged, the rack drives the connecting block to rotate anticlockwise through the belt wheel, the transmission belt, the belt wheel II and the stable rotating rod, and the reinforcing effect of the vacuum chuck on the ground is realized; when newspapers are to be placed, the cross rod is placed downwards by an operator, the rack drives the gear to rotate, the lifting and resetting of the vacuum chuck are achieved, then the cross rod is transversely moved to the initial position, and the rack of the cross rod is separated from the gear in a meshed state.
By adopting the technical scheme, when newspaper needs to be taken, an operator transversely moves the cross rod to enable the rack to be meshed with the gear, and the rack drives the connecting block to rotate anticlockwise through the belt wheel, the transmission belt, the second belt wheel and the stable rotating rod, so that the reinforcing effect of the vacuum chuck on the ground is realized; when putting the newspaper, operating personnel places the horizontal pole downwards, and the rack drives gear revolve, realizes lifting up of vacuum chuck and resets, then with horizontal pole lateral shifting to initial position, makes the rack and the gear disengagement effect of horizontal pole to also realized when taking or putting back the operation to a horizontal pole in a plurality of horizontal poles, the drive belt rotates other horizontal pole band pulleys idle running, to the noninterference of other horizontal poles, the effect of influence, the flexibility of realization device. The simple operation of transversely moving, taking, putting back and transversely moving the newspaper can be realized by pasting the related operation instruction on the newspaper rack by enterprise personnel.
As a further arrangement of the clamping device, two ends of the cross rod in the axial direction are further provided with clamping mechanisms, each clamping mechanism comprises a cylinder and a clamping plate, the cylinders are fixed on one side of the cross rod in the vertical direction, the clamping plates are hinged to the cylinders, torsion springs are sleeved on the cylinders, one ends of the torsion springs are abutted to the inner side faces of the cross rod, the other ends of the torsion springs are abutted to the inner side faces of the clamping plates, positioning keys are further arranged on the upper portions of the clamping plates far away from one ends of the cylinders, and the positioning keys are matched with positioning holes in the upper ends of the cross rod.
By adopting the technical scheme, a plurality of newspaper is arranged between the cross rod and the clamping plate, the clamping plate is rotated around the cylinder until the positioning key is clamped into the positioning hole, and the plurality of newspaper is clamped and fixed; when newspaper is got to needs, take off the horizontal pole from newspaper rack, stir deformation to the navigation key with splint and break away from the locating hole, the elasticity drive splint of torsional spring removes around the direction of keeping away from the horizontal pole, realizes the release to newspaper, has improved the simple operation nature and the practicality of pressing from both sides, the release to newspaper.
As a further arrangement of the invention, a periodical storage rack is also arranged on the supporting frame and is arranged below the cross rod.
Through adopting above-mentioned technical scheme for newspaper rack can not only deposit the newspaper, can deposit news periodicals simultaneously, improves newspaper rack's variety.
As a further arrangement of the invention, the periodical storage rack is also provided with a stop lever, and two ends of the stop lever are respectively fixed on the inner side wall of the vertical support rod.
Through adopting above-mentioned technical scheme, improve the stability that the periodical was deposited.
As a further arrangement of the invention, the vertical supporting rods are obliquely arranged towards the vertical plane where the center of the base is located.
Through adopting above-mentioned technical scheme, the crisscross vertical placement of newspaper can be realized on the one hand to the support montant that the slope set up, improves space utilization, and on the other hand moves the focus of newspaper frame to with the center department of newspaper frame, improves the holistic stability of newspaper frame.
As a further arrangement of the invention, the bottom of the base is provided with a plurality of movable rollers with brakes.
Through adopting above-mentioned technical scheme, improved newspaper rack's removal flexibility.
As a further arrangement of the invention, the upper part of the vacuum chuck is also provided with a ventilation micropore.
By adopting the technical scheme, the upper part of the vacuum sucker is further provided with the ventilation micropores which are about 1-1.5mm, when the vacuum sucker is extruded, air in the vacuum sucker can be discharged through the ventilation micropores, the effect of stabilizing the newspaper rack by negative pressure adsorption of the vacuum sucker is realized, when newspaper does not need to be taken, the adsorption and release effects of the vacuum sucker can be realized through long-time air pressure exchange of the ventilation micropores, preparation is made for next adsorption, and the smooth resetting effect of the vacuum sucker can also be realized.
As a further arrangement of the invention, the top ends of the two vertical supporting rods are fixedly connected through a reinforcing rod.
Through adopting above-mentioned technical scheme, improve the structural stability of support frame.
The invention has the beneficial effects that:
1. when newspapers need to be taken, one of the cross rods for clamping the newspapers is lifted upwards, the rack at the end of the cross rod drives the gear to rotate anticlockwise, the gear drives the belt wheels to rotate synchronously, the belt wheels drive the transmission belt to rotate, the transmission belt drives the belt wheels at the bottom to rotate synchronously, and the belt wheels drive the stabilizing rotating rod to rotate, so that the connecting block is driven to rotate anticlockwise, the vacuum suction disc is close to the ground, the suction force of the vacuum suction disc to the ground is increased, and the stability of the newspaper rack can be increased when the newspapers are taken.
2. According to the party building propaganda newspaper rack, the distance between support brackets respectively positioned on two support vertical rods on the party building propaganda newspaper rack along the extension direction of a transverse rod is greater than the extension length of the transverse rod, the initial state of the newspaper rack is a state that a rack and a gear at the end part of the transverse rod are disengaged, when newspaper needs to be taken, an operator moves the transverse rod transversely to enable the rack and the gear to be engaged, the rack drives a connecting block to rotate anticlockwise through a belt wheel, a transmission belt, a belt wheel II and a stable rotating rod, and the reinforcing effect of a vacuum chuck on the ground is achieved; when putting the newspaper, operating personnel places the horizontal pole downwards, and the rack drives gear revolve, realizes lifting up of vacuum chuck and resets, then with horizontal pole lateral shifting to initial position, makes the rack and the gear disengagement effect of horizontal pole to also realized when taking or putting back the operation to a horizontal pole in a plurality of horizontal poles, the drive belt rotates other horizontal pole band pulleys idle running, to the noninterference of other horizontal poles, the effect of influence, the flexibility of realization device. The simple operation of transversely moving, taking, putting back and transversely moving the enterprise personnel to take and put the newspaper can be realized by pasting the related operation instruction on the newspaper rack.
3. The clamping mechanism comprises a cylinder and a clamping plate, the cylinder is fixed on one side of the cross rod in the vertical direction, the clamping plate is hinged to the cylinder, a torsion spring is sleeved on the cylinder, one end of the torsion spring is abutted to the inner side face of the cross rod, the other end of the torsion spring is abutted to the inner side face of the clamping plate, a positioning key is further arranged on the upper portion of the clamping plate, which is far away from one end of the cylinder, and the positioning key is matched with a positioning hole in the upper end of the cross rod. Arranging a plurality of newspapers between the cross bar and the clamping plate, rotating the clamping plate around the cylinder until the positioning key is clamped into the positioning hole, and clamping and fixing the plurality of newspapers; when newspaper is got to needs, take off the horizontal pole from newspaper rack, stir deformation to the navigation key with splint and break away from the locating hole, the elasticity drive splint of torsional spring removes around the direction of keeping away from the horizontal pole, realizes the release to newspaper, has improved the simple operation nature and the practicality of pressing from both sides, the release to newspaper.
4. The supporting frame of the party building newspaper stand is also provided with a periodical storage rack, and the periodical storage rack is arranged below the cross rod. The newspaper rack can store newspapers and news periodicals, and the diversity of the newspaper rack is improved.
5. The upper part of the vacuum chuck of the poster paper frame is also provided with ventilation micropores which are about 1-1.5mm, when the vacuum chuck is extruded, air in the vacuum chuck can be discharged through the ventilation micropores, the effect that the negative pressure adsorption of the vacuum chuck stabilizes the poster paper frame is realized, when newspaper does not need to be taken, the adsorption and release effect of the vacuum chuck can be realized through long-time air pressure exchange of the ventilation micropores, the preparation is made for next adsorption, and the smooth reset effect of the vacuum chuck can also be realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the newspaper rack of the present invention in an initial state;
FIG. 2 is a schematic structural view of the party building poster frame with the poster frame in an initial state and the rack and the gear in a disengaged state;
FIG. 3 is a schematic structural view of a poster frame when a hollow support post is omitted;
fig. 4 is an enlarged schematic view of a structure at a in fig. 3.
In the figure, 1, a base, 2, a support frame, 3, a support vertical rod, 4, a cross rod, 5, a support, 6, a rotating rod, 7, a gear, 8, a first belt wheel, 9, a rack, 10, a transmission belt, 11, a stable rotating rod, 12, a connecting block, 13, a vacuum chuck, 14, a clamping mechanism, 15, a cylinder, 16, a clamping plate, 17, a torsion spring, 18, a positioning key, 19, a positioning hole, 20, a periodical storage rack, 21, a stop lever, 22, a movable roller with a brake, 23, a ventilation micropore, 24, a reinforcing rod, 25 and a second belt wheel.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Referring to fig. 1-4, the invention provides a party construction publicity newspaper rack, which comprises a base 1 and a support frame 2, wherein the support frame 2 is fixedly arranged on the base 1, the support frame 2 comprises two support vertical rods 3, the two support vertical rods 3 are arranged in parallel, a plurality of cross rods 4 are fixedly arranged between the support vertical rods 3, the cross rods 4 are arranged in parallel at intervals along the extending direction of the support vertical rods 3, support brackets 5 are arranged on the inner walls of the opposite sides of the support vertical rods 3, the support brackets 5 are arranged in a U-shaped structure with upward openings, the two ends of each cross rod 4 are clamped and fixed in the support brackets 5, one of the support vertical rods 3 is of a hollow structure, a rotating rod 6 penetrating through the support vertical rod 3 is arranged on the support vertical rod 3, and the axis of the rotating rod 6 is parallel to the extending direction of the cross rod 4, the coaxial gear 7 and the first band pulley 8 that are provided with on the dwang 6, the gear 7 sets up in supporting the support 5, the first band pulley 8 sets up in supporting montant 3, 4 fixed racks 9 that are provided with of one end of horizontal pole, rack 9 meshes with gear 7, be provided with drive belt 10 in the support montant 3, the cooperation of drive belt 10 is cup jointed in the first 8 outsides of band pulley, still rotates between the bottom of two spinal branchs support montant 3 and is provided with firm bull stick 11, firm bull stick 11 runs through two support montant 3, firm bull stick 11 is last to have cup jointed two 25 band pulleys, the cooperation of drive belt 10 is cup jointed in two 25 outsides of band pulley, the fixed a plurality of connecting block 12 that is provided with on the firm bull stick 11, the fixed vacuum chuck 13 that is provided with in one end of firm bull stick 11 is kept away from to connecting block 12, vacuum chuck 13's one end and ground contact quotation.
Specifically, the distance between the support brackets 5 respectively positioned on the two support vertical rods 3 along the extension direction of the cross rod 4 is greater than the extension length of the cross rod 4, the initial state of the newspaper rack is a state that the rack 9 at the end part of the cross rod 4 is disengaged from the gear 7, when newspaper needs to be taken, an operator moves the cross rod 4 transversely to enable the rack 9 to be engaged with the gear 7, the rack 9 drives the connecting block 12 to rotate anticlockwise through the belt wheel, the transmission belt 10, the belt wheel II 25 and the stable rotating rod 11, and the reinforcing effect of the vacuum chuck 13 on the ground is realized; when newspaper is to be placed, an operator places the cross rod 4 downwards, the rack 9 drives the gear 7 to rotate, the lifting and resetting of the vacuum sucker 13 are achieved, then the cross rod 4 transversely moves to the initial position, and the rack 9 of the cross rod 4 is disengaged from the gear 7.
Specifically, horizontal pole 4 still is provided with along axial direction's both ends and gets mechanism 14, it includes cylinder 15 and splint 16 to get mechanism 14 to press from both sides, cylinder 15 is fixed in one side of horizontal pole 4 along vertical direction, splint 16 articulates on cylinder 15, torsional spring 17 has been cup jointed on cylinder 15, the medial surface looks butt of torsional spring 17 one end and horizontal pole 4, torsional spring 17's the other end and 16 medial surface looks butt of splint, the upper portion that cylinder 15 one end was kept away from to splint 16 still is provided with navigation key 18, navigation key 18 cooperatees with locating hole 19 of horizontal pole 4 upper end.
Specifically, a periodical storage rack 20 is further arranged on the support frame 2, and the periodical storage rack 20 is arranged below the cross bar 4.
Specifically, the journal storage rack 20 is further provided with a stop lever 21, and two ends of the stop lever 21 are respectively fixed on the inner side wall of the vertical support rod 3.
Specifically, the supporting vertical rod 3 is inclined toward a vertical plane where the center of the base 1 is located.
Specifically, the bottom of the base 1 is provided with a plurality of movable rollers 22 with brakes.
Specifically, the upper part of the vacuum chuck 13 is also provided with a ventilation micropore 23.
Specifically, the top ends of the two vertical support rods 3 are fixedly connected through a reinforcing rod 24.
The working principle is as follows: when newspapers need to be taken, one of the cross rods 4 clamping the newspapers is taken up, the rack 9 at the end of the cross rod 4 drives the gear 7 to rotate anticlockwise, the gear 7 drives the belt wheel I8 to rotate synchronously, the belt wheel I8 drives the transmission belt 10 to rotate, the transmission belt 10 drives the belt wheel II 25 at the bottom to rotate synchronously, the belt wheel II 25 drives the stabilizing rotating rod 11 to rotate, so that the connecting block 12 is driven to rotate anticlockwise, the vacuum sucker 13 is close to the ground, the suction force of the vacuum sucker 13 to the ground is increased, and the stability of the newspaper rack can be increased when the newspapers are taken. The distance between support brackets 5 respectively positioned on two support vertical rods 3 on a party building newspaper rack and the extending direction of a cross rod 4 is greater than the extending length of the cross rod 4, the initial state of the newspaper rack is a state that a rack 9 at the end part of the cross rod 4 is disengaged from a gear 7, when needing to take newspaper, an operator transversely moves the cross rod 4 to enable the rack 9 to be engaged with the gear 7, and the rack 9 drives a connecting block 12 to anticlockwise rotate through a belt wheel, a transmission belt 10, a belt wheel II (25) and a stable rotating rod 11, so that the reinforcing effect of a vacuum sucker 13 on the ground is realized; when will put the newspaper, operating personnel places horizontal pole 4 downwards, rack 9 drives gear 7 and rotates, realize lifting up of vacuum chuck 13 and reset, then with horizontal pole 4 lateral shifting to initial position, make the rack 9 and the gear 7 disengagement effect of horizontal pole 4, thereby also realized when taking or putting back the operation to a horizontal pole 4 in a plurality of horizontal poles 4, drive belt 10 rotates the idle running of other horizontal poles 4 band pulleys, to the noninterference of other horizontal poles 4, the effect of influence, realize the flexibility of device. The simple operation of transversely moving, taking, putting back and transversely moving the newspaper can be realized by pasting the related operation instruction on the newspaper rack by enterprise personnel.
The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, it is possible to make various improvements and modifications to the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The party building propaganda newspaper rack is characterized by comprising a base (1) and a support frame (2), wherein the support frame (2) is fixedly arranged on the base (1), the support frame (2) comprises two support vertical rods (3) and two support vertical rods (3) which are arranged in parallel, a plurality of transverse rods (4) are fixedly arranged between the support vertical rods (3), the transverse rods (4) are arranged in parallel along the extending direction of the support vertical rods (3) at intervals, support brackets (5) are arranged on the inner walls of the opposite sides of the support vertical rods (3), the support brackets (5) are arranged in a U-shaped structure with upward openings, the two ends of each transverse rod (4) are clamped and fixed in the support brackets (5), one of the support vertical rods (3) is of a hollow structure, a rotating rod (6) penetrating through the support vertical rods (3) is arranged on the support vertical rods (3), the axis of the rotating rod (6) is parallel to the extending direction of the transverse rod (4), a gear (7) and a belt wheel (8) are coaxially arranged on the support vertical rods (6), a rack (9) is arranged in the support bracket (3), and a rack (9) is arranged at one end of the rack (9), support and be provided with drive belt (10) in montant (3), drive belt (10) cooperation is cup jointed in band pulley (8) the outside, and two are supported still to rotate between the bottom of montant (3) and are provided with firm bull stick (11), firm bull stick (11) run through two support montant (3), belt pulley two (25) have been cup jointed on firm bull stick (11), drive belt (10) cooperation is cup jointed in belt pulley two (25) the outside, firm bull stick (11) is gone up the fixed a plurality of connecting block (12) that is provided with, the fixed vacuum chuck (13) that is provided with of one end that stabilizes bull stick (11) was kept away from in connecting block (12), the quotation and the ground contact of vacuum chuck (13).
2. The party construction propaganda newspaper rack according to claim 1, characterized in that the distance between the support brackets (5) respectively positioned on the two support vertical rods (3) along the extending direction of the cross rod (4) is greater than the extending length of the cross rod (4), and the newspaper rack is in an initial state that the rack (9) at the end of the cross rod (4) is disengaged from the gear (7).
3. The party building propaganda newspaper rack according to claim 1, characterized in that the both ends of horizontal pole (4) along the axial direction are still provided with and press from both sides and get mechanism (14), it includes cylinder (15) and splint (16) to press from both sides to get mechanism (14), cylinder (15) are fixed in one side of horizontal pole (4) along vertical direction, splint (16) articulate on cylinder (15), cylinder (15) are gone up and have been cup jointed torsional spring (17), the medial surface looks butt of torsional spring (17) one end and horizontal pole (4), the other end and splint (16) medial surface looks butt of torsional spring (17), the upper portion that cylinder (15) one end was kept away from in splint (16) still is provided with navigation key (18), navigation key (18) cooperate with locating hole (19) on horizontal pole (4).
4. The party construction publicity newspaper rack according to claim 1, characterized in that a journal storage rack (20) is further arranged on the supporting rack (2), and the journal storage rack (20) is arranged below the cross bar (4).
5. The party building propaganda newspaper rack according to claim 4, characterized in that the journal storage rack (20) is further provided with a stop lever (21), and two ends of the stop lever (21) are respectively fixed on the inner side wall of the support vertical rod (3).
6. The party building poster frame according to claim 1, wherein the support vertical bar (3) is arranged inclined towards the vertical plane of the center of the base (1).
7. The party building poster frame according to claim 1, wherein a plurality of movable rollers (22) with brakes are arranged at the bottom of the base (1).
8. The party building propaganda newspaper rack according to claim 1, characterized in that the upper part of the vacuum chuck (13) is further provided with ventilation micropores (23).
9. The party building publicity newspaper rack according to claim 1, characterized in that the top ends of the two vertical support rods (3) are fixedly connected through a reinforcing rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210728968.0A CN115339258B (en) | 2022-06-24 | 2022-06-24 | Party building propaganda newspaper rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210728968.0A CN115339258B (en) | 2022-06-24 | 2022-06-24 | Party building propaganda newspaper rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115339258A true CN115339258A (en) | 2022-11-15 |
| CN115339258B CN115339258B (en) | 2024-04-02 |
Family
ID=83949066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210728968.0A Active CN115339258B (en) | 2022-06-24 | 2022-06-24 | Party building propaganda newspaper rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115339258B (en) |
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