CN208938600U

CN208938600U - Engineering management bulletin board

Info

Publication number: CN208938600U
Application number: CN201821776100.3U
Authority: CN
Inventors: 汪和娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-30
Filing date: 2018-10-30
Publication date: 2019-06-04
Anticipated expiration: 2028-10-30

Abstract

The utility model discloses engineering management bulletin boards, including bottom plate, casing is fixedly connected at the top of the bottom plate, bearing is arranged at the top of described sleeve pipe, the outside of the bearing and be located at casing at the top of be arranged with turntable, threaded hole is offered at the top of the turntable, the inner cavity of described sleeve pipe is provided with the first threaded rod, bearing and threaded hole are sequentially passed through at the top of first threaded rod and extend to the outside of threaded hole, cross bar is fixedly connected at the top of first threaded rod, the left end of the cross bar is connected with bulletin board by shaft, the surface of the bulletin board opens up fluted.The utility model is cooperated by translot, the second threaded rod, thread bush, link block and connecting rod, thread bush transverse shifting can be made by rotating the second threaded rod, the tilt angle of bulletin board can be adjusted, bulletin board can be made to reach optimal viewing angle, convenient for the viewing of construction personnel.

Description

Engineering management bulletin board

Technical field

The utility model relates to bulletin board technical fields, specially engineering management bulletin board.

Background technique

Bulletin board is for causing people to pay close attention to, to warn certain specific information of people, to reach the facility of informing, extensively The general public affairs for applying to bank, airport, market, hotel, hospital, school, construction site etc. and needing that pedestrian is reminded to pay attention to certain items Place altogether, needs to use during management of engineering construction bulletin board, existing engineering management is simple with bulletin board structure, mostly It is made up of one piece of plank and support plate, it, cannot height and angle to bulletin board due to the complexity of engineering construction site contour It is adjusted, therefore bulletin board cannot be made to reach optimal viewing angle, be not easy to the viewing of construction personnel.

Utility model content

The purpose of this utility model is to provide engineering management bulletin board, have the convenient height to bulletin board and angle into The advantages of row is adjusted solves the problems, such as that the height and angle of bulletin board is adjusted in inconvenience.

To achieve the above object, the utility model provides the following technical solutions: engineering management bulletin board, including bottom plate, institute It states and is fixedly connected with casing at the top of bottom plate, be arranged with bearing at the top of described sleeve pipe, the outside of the bearing and be located at casing Top be arranged with turntable, threaded hole is offered at the top of the turntable, the inner cavity of described sleeve pipe is provided with the first threaded rod, institute State the outside for sequentially passing through bearing and threaded hole at the top of the first threaded rod and extending to threaded hole, the top of first threaded rod Portion is fixedly connected with cross bar, and the left end of the cross bar is connected with bulletin board by shaft, and the surface of the bulletin board opens up It is fluted, translot is offered at the top of the cross bar, is connected with the second threaded rod on the left of the translot inner cavity, described The right end of two threaded rods extends to the outside of translot, the surface of the second threaded rod and inner cavity for being located at translot is arranged with screw thread It covers, is fixedly connected with link block at the top of the thread bush, the outside of translot, the connection are extended at the top of the link block Block is located at one end outside translot and is connected with connecting rod by shaft, and the connecting rod is extended to far from one end of link block The inner cavity of groove, one end that the connecting rod is located at groove inner cavity are flexibly connected by shaft with the inner wall of groove.

Preferably, the two sides of described sleeve pipe inner cavity offer sliding slot, the two sides of first threaded rod and are located at casing Inner cavity be fixedly connected to sliding block, the sliding block extends to the inner cavity of sliding slot far from one end of the first threaded rod.

Preferably, one end that the sliding block is located at sliding slot inner cavity is connected with idler wheel by shaft, and the idler wheel is separate The side of sliding block is contacted with the inner wall of sliding slot.

Preferably, first threaded rod is threadedly coupled with threaded hole, and second threaded rod is threadedly coupled with thread bush.

Preferably, the right end of second threaded rod is fixedly connected with handwheel, and the surface of the handwheel is provided with anti-skid chequer.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model is cooperated by casing, bearing, turntable, threaded hole and the first threaded rod, rotary turnplate energy Enough make the first threaded rod vertically movable, be able to drive that cross bar is vertically movable, to facilitate the height for adjusting bulletin board, passes through cross Slot, the second threaded rod, thread bush, link block and connecting rod are cooperated, and the second threaded rod of rotation can be such that thread bush laterally moves It is dynamic, the tilt angle of bulletin board can be adjusted, bulletin board can be made to reach optimal viewing angle, convenient for the sight of construction personnel It sees.

2, the utility model can be supported turntable by the setting of bearing, convenient for the rotation of turntable, pass through sliding slot Setting with sliding block can be balanced support to the first threaded rod, convenient for the vertically movable of the first threaded rod, the setting of idler wheel The frictional force between sliding block and sliding slot is reduced, the setting of handwheel is capable of increasing the contact area of the second threaded rod and finger, just In the rotation of the second threaded rod, translot opens up the rotation that can limit thread bush, while being convenient for the transverse shifting of thread bush.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the partial structurtes enlarged diagram of the utility model A.

In figure: 1 bottom plate, 2 casings, 3 bearings, 4 turntables, 5 threaded holes, 6 first threaded rods, 7 cross bars, 8 bulletin boards, 9 grooves, 10 translots, 11 second threaded rods, 12 thread bush, 13 link blocks, 14 connecting rods, 15 sliding slots, 16 sliding blocks, 17 idler wheels, 18 handwheels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Engineering management bulletin board referring to FIG. 1-2, including bottom plate 1, the top of bottom plate 1 are fixedly connected with casing 2, casing 2 Top be arranged with bearing 3, the outside of the bearing 3 and top for being located at casing 2 is arranged with turntable 4, the top of turntable 4 offers spiral shell Pit 5 can be supported turntable 4 by the setting of bearing 3, and convenient for the rotation of turntable 4, the inner cavity of casing 2 is provided with One threaded rod 6, the top of the first threaded rod 6 sequentially pass through bearing 3 and threaded hole 5 and the outside for extending to threaded hole 5, casing 2 The two sides of inner cavity offer sliding slot 15, two sides of the first threaded rod 6 and inner cavity for being located at casing 2 is fixedly connected to sliding block 16, sliding block 16 extends to the inner cavity of sliding slot 15 far from one end of the first threaded rod 6, and one end that sliding block 16 is located at 15 inner cavity of sliding slot is logical Cross shaft and be connected with idler wheel 17, side of the idler wheel 17 far from sliding block 16 is contacted with the inner wall of sliding slot 15, the first threaded rod 6 with Threaded hole 5 is threadedly coupled, and can be balanced support to the first threaded rod 6 by the setting of sliding slot 15 and sliding block 16, is convenient for the One threaded rod 6 it is vertically movable, the setting of idler wheel 17 reduces the frictional force between sliding block 16 and sliding slot 15, the first threaded rod 6 Top be fixedly connected with cross bar 7, the left end of cross bar 7 is connected with bulletin board 8 by shaft, and the surface of bulletin board 8 opens up Fluted 9, the top of cross bar 7 offers translot 10, and the second threaded rod 11, the second spiral shell are connected on the left of 10 inner cavity of translot The right end of rasp bar 11 extends to the outside of translot 10, the surface of the second threaded rod 11 and inner cavity for being located at translot 10 is arranged with screw thread Set 12, the second threaded rod 11 is threadedly coupled with thread bush 12, and the right end of the second threaded rod 11 is fixedly connected with handwheel 18, handwheel 18 Surface be provided with anti-skid chequer, the setting of handwheel 18 is capable of increasing the contact area of the second threaded rod 11 and finger, is convenient for second The rotation of threaded rod 11, translot 10 opens up the rotation that can limit thread bush 12, while being convenient for the transverse shifting of thread bush 12, The top of thread bush 12 is fixedly connected with link block 13, and the top of link block 13 extends to the outside of translot 10, and link block 13 One end outside translot 10 is connected with connecting rod 14 by shaft, and connecting rod 14 is extended to far from one end of link block 13 The inner cavity of groove 9, one end that connecting rod 14 is located at 9 inner cavity of groove are flexibly connected by shaft with the inner wall of groove 9, and casing is passed through 2, bearing 3, turntable 4, threaded hole 5 and the first threaded rod 6 are cooperated, and rotary turnplate 4 can be such that the first threaded rod 6 vertically moves It is dynamic, it is able to drive that cross bar 7 is vertically movable, to facilitate the height for adjusting bulletin board 8, passes through translot 10, the second threaded rod 11, spiral shell Line set 12, link block 13 and connecting rod 14 are cooperated, and the second threaded rod 11 of rotation can make 12 transverse shifting of thread bush, can The tilt angle for adjusting bulletin board 8, can make bulletin board 8 reach optimal viewing angle, convenient for the viewing of construction personnel.

In use, rotary turnplate 4 keeps the first threaded rod 6 vertically movable, the first threaded rod 6 drives cross bar 7 and bulletin board 8 perpendicular To movement, the height of bulletin board 8 is adjusted, rotation hand wheel 18 drives the rotation of the second threaded rod 11, makes 12 transverse shifting of thread bush, spiral shell Line set 12 drives 13 transverse shifting of link block, and link block 13 drives the bottom transverse shifting of connecting rod 14, to adjust bulletin board 8 Tilt angle.

In summary: the engineering management bulletin board, by casing 2, bearing 3, turntable 4, threaded hole 5, the first threaded rod 6, The cooperation of cross bar 7, bulletin board 8, groove 9, translot 10, the second threaded rod 11, thread bush 12, link block 13 and connecting rod 14, solution It has determined the inconvenient the problem of height and angle of bulletin board are adjusted.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. engineering management bulletin board, including bottom plate (1), it is characterised in that: be fixedly connected with casing at the top of the bottom plate (1) (2), be arranged with bearing (3) at the top of described sleeve pipe (2), the outside of the bearing (3) and be located at casing (2) at the top of be arranged with Turntable (4) offers threaded hole (5) at the top of the turntable (4), and the inner cavity of described sleeve pipe (2) is provided with the first threaded rod (6), bearing (3) and threaded hole (5) and the outside for extending to threaded hole (5) are sequentially passed through at the top of first threaded rod (6), It is fixedly connected with cross bar (7) at the top of first threaded rod (6), the left end of the cross bar (7) is connected with by shaft The surface of bulletin board (8), the bulletin board (8) opens up fluted (9), offers translot (10), institute at the top of the cross bar (7) It states and is connected with the second threaded rod (11) on the left of translot (10) inner cavity, the right end of second threaded rod (11) extends to cross The outside of slot (10), the surface of second threaded rod (11) and the inner cavity for being located at translot (10) are arranged with thread bush (12), institute It states and is fixedly connected at the top of thread bush (12) link block (13), the outer of translot (10) is extended at the top of the link block (13) Portion, the link block (13) are located at the external one end of translot (10) and are connected with connecting rod (14), the connection by shaft Bar (14) extends to the inner cavity of groove (9) far from the one end of link block (13), and the connecting rod (14) is located at groove (9) inner cavity One end is flexibly connected by shaft with the inner wall of groove (9).

2. engineering management bulletin board according to claim 1, it is characterised in that: open the two sides of described sleeve pipe (2) inner cavity Equipped with sliding slot (15), the two sides of first threaded rod (6) and be located at casing (2) inner cavity be fixedly connected to sliding block (16), The sliding block (16) extends to the inner cavity of sliding slot (15) far from the one end of the first threaded rod (6).

3. engineering management bulletin board according to claim 2, it is characterised in that: the sliding block (16) is located in sliding slot (15) One end of chamber is connected with idler wheel (17) by shaft, side and sliding slot (15) of the idler wheel (17) far from sliding block (16) Inner wall contact.

4. engineering management bulletin board according to claim 1, it is characterised in that: first threaded rod (6) and threaded hole (5) it is threadedly coupled, second threaded rod (11) is threadedly coupled with thread bush (12).

5. engineering management bulletin board according to claim 1, it is characterised in that: the right end of second threaded rod (11) is solid Surely it is connected with handwheel (18), the surface of the handwheel (18) is provided with anti-skid chequer.