CN214955859U

CN214955859U - Medical news publicity column convenient to change publicity board

Info

Publication number: CN214955859U
Application number: CN202120330519.1U
Authority: CN
Inventors: 刘换
Original assignee: Liaoning Cancer Hospital and Institute
Current assignee: Liaoning Cancer Hospital and Institute
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-30
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a medical news publicity column convenient for replacing publicity boards, which comprises a main body, wherein the main body is a rectangular plate, the end face of the main body is provided with a strip-shaped groove in a penetrating way, one side surface of the main body corresponds to the two ends of the strip-shaped groove, the two ends of the strip-shaped groove are respectively and fixedly connected with a connecting plate, a screw rod is rotatably connected between the two connecting plates, the screw threads at the two ends of the screw rod are opposite in rotating direction, the two ends of the screw rod are respectively screwed with a driving plate, the driving plate respectively passes through the strip-shaped groove and is respectively and fixedly connected with a fixing device, the main body is connected with the screw rod through the connecting plate, the driving plate is screwed on the screw rod, so that the driving plate is driven to simultaneously move through rotating the screw rod, the fixing device is arranged on the driving plate, the publicity paper or the publicity boards are clamped through the fixing device, and the publicity paper or the rotating plate is pulled to be unfolded through the rotation of the screw rod, thereby preventing wrinkles from being generated.

Description

Medical news publicity column convenient to change publicity board

Technical Field

The utility model relates to the technical field of medical equipment, the concrete field is a medical news publicity column convenient to change publicity board.

Background

Medical treatment is with medical news publicity column is one kind and is being placed in the road both sides of disease accuse center to this reaches the convenient crowd who supplies to come and go and watches, increases people's understanding to the disease, and how to control the effect to the disease, although publicity column's on the current market kind and quantity are numerous, but it still has some problems, publicity column on the current market for example is carrying out the in-process that uses and can not be fine and is changing the publicity paper, and can appear pasting the serious problem of fold often in the in-process of pasting, consequently, we just provide a convenient publicity column for disease accuse center who solves above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical treatment news publicity column convenient to change publicity board to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical treatment news publicity column convenient to change publicity board, includes the main part, the main part is the rectangle plate, the terminal surface of main part runs through and is equipped with the bar groove, a side surface of main part corresponds the both ends difference fixedly connected with connecting plate in bar groove, two rotate between the connecting plate and be connected with the lead screw, the one end of lead screw is run through the terminal surface fixedly connected with twist grip of connecting plate, the both ends screw thread of lead screw is to opposite soon, both ends difference spiro union on the lead screw has the driving plate, the driving plate passes respectively bar groove difference fixedly connected with fixing device.

Preferably, the fixing device comprises bases, the bases are respectively in a rectangular plate-shaped structure, the surface of one side, far away from the transmission plate, of each base is fixedly connected with two clamping plates, the two clamping plates are oppositely arranged, the two clamping plates are movably connected through guide rods, the guide rods are respectively and fixedly connected to the surface of one end, far away from the base, of each clamping plate, the guide rods respectively penetrate through the end surfaces, close to one end of each base, of the clamping plates, one end, far away from the base, of each clamping plate is rotatably connected with one end of an adjusting screw rod, the adjusting screw rod penetrates through one end, close to the base, of each clamping plate, the end surfaces of the clamping plates are rotatably connected to the corresponding surface of the base, and the adjusting screw rods are respectively in threaded connection with the clamping plates, close to one ends of the bases, and one end of the adjusting screw rod, which is far away from the corresponding base, is fixedly connected with an adjusting nut respectively.

Preferably, two surfaces opposite to the clamping plate are respectively provided with a fixing groove, the inner surface of one end of each fixing groove is respectively connected with one end of a fixing rod in a rotating mode, the other end of each fixing rod is respectively and fixedly connected with a hinged plate, the surface of each hinged plate is respectively connected with a fixing wheel in a rotating mode, and the fixing rods correspond to torsion springs respectively arranged between the fixing grooves.

Preferably, the tight pulley includes outer loop and inner ring, the inner ring rotates respectively to be connected the inside of outer loop, the internal surface coaxial ring channel that is equipped with of outer loop, the internal surface of ring channel is equipped with the arc tooth, the surface of inner ring corresponds the ring channel punishment do not is equipped with the fixed orifices, the internal surface of fixed orifices slides respectively and is equipped with the fixed pin, the fixed pin respectively corresponding be equipped with the spring between the fixed orifices.

Preferably, the outer surfaces of the outer rings are respectively provided with a rubber pad.

Preferably, one end of each fixing pin, which is close to the corresponding arc-shaped tooth, is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: medical news publicity column convenient to change publicity board through setting up the main part, passes through the connecting plate at one side of main part and connects the lead screw, spiro union driving plate on the lead screw to through rotatory lead screw, drive the driving plate and remove simultaneously, through setting up fixing device on the driving plate, press from both sides tightly propaganda paper or publicity board through fixing device, thereby pass through the rotation pulling propaganda paper of lead screw or rotor plate expansion, thereby prevent to produce the fold.

Drawings

Fig. 1 is a schematic left-side sectional view of the clamping plate of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic left-side sectional view of the fixed wheel of the present invention;

fig. 4 is a schematic view of the main sectional structure of the present invention.

In the figure: 1-main body, 2-strip-shaped groove, 3-connecting plate, 4-screw rod, 5-rotary handle, 6-transmission plate, 7-base, 8-clamping plate, 9-guide rod, 10-adjusting screw rod, 11-adjusting nut, 12-fixing groove, 13-fixing rod, 14-hinged plate, 15-outer ring, 16-inner ring, 17-annular groove, 18-arc-shaped tooth, 19-fixing hole, 20-fixing pin and 21-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a medical treatment news publicity column convenient to change publicity board, includes main part 1, main part 1 is the rectangle plate, the terminal surface of main part 1 runs through and is equipped with bar groove 2, bar groove 2 transversely sets up, a side surface of main part 1 corresponds the both ends difference fixedly connected with connecting plate 3 of bar groove 2, two it is connected with lead screw 4 to rotate between the connecting plate 3, lead screw 4 with 2 parallel arrangement in bar groove, the one end of lead screw 4 runs through the terminal surface fixedly connected with twist grip 5 of connecting plate 3 rotates through twist grip 5 lead screw 4, the both ends screw thread of lead screw 4 is opposite soon, the both ends difference spiro union on the lead screw 4 has driving plate 6, driving plate 6 passes respectively bar groove 2 difference fixedly connected with fixing device.

Specifically, the fixing device includes bases 7, the bases 7 are respectively in a rectangular plate-shaped structure, one side surface of each base 7, which is far away from the transmission plate 6, is fixedly connected with two clamping plates 8, as shown in fig. 2, the number of the clamping plates 8 on each base 7 is two, the two clamping plates 8 are oppositely arranged, as shown in fig. 1, the two opposite clamping plates 8 are movably connected through guide rods 9, the guide rods 9 are respectively located at the upper and lower ends of the clamping plates 8, the guide rods 9 are respectively and fixedly connected to the surfaces of the clamping plates 8 at the end far away from the base 7, the guide rods 9 respectively penetrate through the end surfaces of the clamping plates 8 at the end close to the base 7, the guide rods 9 fix the clamping plates 8 at the end far away from the base 7 and the base 7, and the surface of the clamping plates 8 at the side far away from the base 7 is rotatably connected with one end of an adjusting screw 10, adjusting screw 10 passes to be close to the one end of base 7 the terminal surface of clamp plate 8 is rotated to be connected and is corresponding the surface of base 7 through rotating adjusting screw 10, can control clamp plate 8 removes, just adjusting screw 10 respectively with be close to the one end of base 7 8 spiro union of clamp plate, adjusting screw 10 keeps away from corresponding the one end of base 7 fixedly connected with adjusting nut 11 respectively, through adjusting nut 11 is rotatory adjusting screw 10.

Specifically, as shown in fig. 1, two opposite surfaces of the clamping plate 8 are respectively provided with a fixing groove 12, one end of the fixing groove 12 is respectively rotatably connected to one end of a fixing rod 13, the other end of the fixing rod 13 is respectively fixedly connected to a hinge plate 14, the surfaces of the hinge plates 14 are respectively rotatably connected to a fixing wheel, the fixing wheels on the two clamping plates 8 are attached to each other, the fixing rods 13 are respectively provided with a torsion spring between the corresponding fixing grooves 12, and the fixing rods 13 are respectively inclined towards the outside.

Specifically, as shown in fig. 3 and 4, the fixed wheel includes an outer ring 15 and an inner ring 16, the inner ring 16 is rotatably connected inside the outer ring 15, an annular groove 17 is coaxially formed in an inner surface of the outer ring 15, arc-shaped teeth 18 are formed in an inner surface of the annular groove 17, fixing holes 19 are formed in positions, corresponding to the annular groove 17, of an outer surface of the inner ring 16, fixing pins 20 are slidably formed in inner surfaces of the fixing holes 19, springs 21 are arranged between the fixing pins 20 and the corresponding fixing holes 19, the springs 21 enable the fixing pins 20 to be tightly attached to the arc-shaped teeth 18, and the inner ring 15 is fixedly connected with the corresponding hinge plate 14.

Specifically, the outer surfaces of the outer rings 15 are respectively provided with rubber pads to increase friction force.

Specifically, one end of the fixing pin 20, which is close to the corresponding arc-shaped tooth 18, is arc-shaped, so that the fixing pin 20 can compress the spring 21 under the action of external force.

The working principle is as follows: the utility model discloses during the use, earlier insert propaganda paper or publicity board by two clamp plate 8's one end, propaganda paper and outer loop 15 contact after, drive outer loop 15 and rotate, outer loop 15 rotates, to corresponding fixed pin 20 production stress, fixed pin 20 compression spring 21, make outer loop 15 rotate, outer loop 15 rotates and produces the resistance, thereby propaganda paper can not fall out after whole getting into between the outer loop 15, after adjusting to suitable position, rotate adjusting nut 11, drive adjusting screw 10, make clamp plate 8 remove along with adjusting screw 10, make two relative clamp plate 8 be close to mutually, press from both sides tight propaganda paper, and drive dead lever 13 when pressing from both sides tightly, thereby strut propaganda paper, prevent to produce the fold, fixed completion back rotary screw 4, drive base 7 through driving plate 6 and remove, thereby transversely strut propaganda paper, accomplish the installation.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical news publicity column convenient to change publicity board, includes main part (1), its characterized in that: main part (1) is the rectangle plate, the terminal surface of main part (1) runs through and is equipped with bar groove (2), a side surface of main part (1) corresponds the both ends difference fixedly connected with connecting plate (3) of bar groove (2), two rotate between connecting plate (3) and be connected with lead screw (4), the one end of lead screw (4) is run through the terminal surface fixedly connected with twist grip (5) of connecting plate (3), the both ends screw thread of lead screw (4) is to opposite soon, both ends difference spiro union on lead screw (4) has driving plate (6), driving plate (6) pass respectively bar groove (2) fixedly connected with fixing device respectively.

2. The medical news bulletin board of claim 1, wherein the bulletin board comprises: fixing device includes base (7), base (7) are rectangle platelike structure respectively, base (7) are kept away from one side surface difference fixedly connected with clamp plate (8) of driving plate (6), every on base (7) the quantity of clamp plate (8) is two, two clamp plate (8) set up relatively, two relatively through guide arm (9) swing joint between clamp plate (8), guide arm (9) fixed connection respectively be in keep away from the one end of base (7) the surface of clamp plate (8), guide arm (9) pass respectively and are close to the one end of base (7) the terminal surface of clamp plate (8) is kept away from one side of base (7) the surface of clamp plate (8) is rotated and is connected with the one end of adjusting screw (10), adjusting screw (10) pass and are close to the one end of base (7) the terminal surface of clamp plate (8) is rotated and is connected at the terminal surface of clamp plate (8) and is connected and is being far away from The surface of base (7) that corresponds, just adjusting screw (10) respectively with be close to the one end of base (7) pinch-off blades (8) spiro union, adjusting screw (10) keep away from the correspondence the one end of base (7) is fixedly connected with adjusting nut (11) respectively.

3. The medical news bulletin board of claim 2, wherein the bulletin board comprises: two surfaces that pinch-off blades (8) are relative are equipped with fixed slot (12) respectively, the one end internal surface of fixed slot (12) rotates the one end that is connected with dead lever (13) respectively, the other end fixedly connected with articulated slab (14) respectively of dead lever (13), the surface of articulated slab (14) rotates respectively and is connected with the tight pulley, dead lever (13) and corresponding be equipped with the torsional spring between fixed slot (12) respectively.

4. The medical news bulletin board of claim 3, wherein the bulletin board comprises: the tight pulley includes outer loop (15) and inner ring (16), inner ring (16) rotate respectively to be connected the inside of outer loop (15), the internal surface of outer loop (15) is coaxial to be equipped with ring channel (17), the internal surface of ring channel (17) is equipped with arc tooth (18), the surface of inner ring (16) corresponds ring channel (17) punishment do not is equipped with fixed orifices (19), the internal surface of fixed orifices (19) slides respectively and is equipped with fixed pin (20), fixed pin (20) respectively in corresponding be equipped with spring (21) between fixed orifices (19).

5. The medical news bulletin board of claim 4, wherein the bulletin board comprises: the outer surface of the outer ring (15) is respectively provided with a rubber pad.

6. The medical news bulletin board of claim 4, wherein the bulletin board comprises: one end of each fixing pin (20) close to the corresponding arc-shaped tooth (18) is arc-shaped.