CN212484776U

CN212484776U - Indicating device for municipal building construction convenient to installation

Info

Publication number: CN212484776U
Application number: CN202021675815.7U
Authority: CN
Inventors: 杜艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-02-05
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses an indicating device for municipal building construction convenient to installation, the on-line screen storage device comprises a base, the upper surface of base is connected with flexible stand, and the upper end of flexible stand is connected with the sign body, and the lower surface symmetric connection of base has the removal wheel, and the spout has been seted up to the upper surface symmetry of base, and the lead screw groove has been seted up to the symmetry on the base between the spout, and there is the lead screw at the both ends in lead screw groove through bearing swing joint, is connected with the fixed plate on the position in the middle of the spout. This indicating device for municipal building construction convenient to installation has seted up spout and lead screw groove on the base, is used for fixed carriage release lever and lead screw respectively, stretches into in the spout through lead screw control carriage release lever and stretches out, can adjust the area of contact on base and ground, improves the stability of base, adopts clamping screw and ground contact in addition, and unable adjustment base and ground, stable in structure, easy installation, and the one end hinge of carriage release lever has the reference column, facilitates the use, and area is little.

Description

Indicating device for municipal building construction convenient to installation

Technical Field

The utility model relates to a municipal administration building technical field specifically is an indicating device for municipal administration building construction convenient to installation.

Background

In the construction, the sign has played effectual command effect, makes the construction in the preface through the effect of sign, is under construction under the condition of normalization, however, traditional sign function is more single, and be not convenient for remove and the dismouting, exposes externally for a long time, is corroded by the rainwater in rainy day, leads to inside circuit to appear ageing easily, is unfavorable for the demand of municipal building construction.

Chinese patent CN208889258U discloses a sign that municipal building construction used, this sign that municipal building construction used, including the bottom plate, the bottom of bottom plate is provided with the universal wheel, and one side of universal wheel is provided with the telescopic link, and the top fixedly connected with swivel nut of the one end fixedly connected with stabilization post bottom plate of telescopic link, the internal thread of swivel nut is connected with the double-screw bolt. This sign that municipal building construction used, through set up the draw-in groove at the top of roof, and the draw-in groove still with rain-proof shell swing joint, such design can make things convenient for the rain-proof shell of staff's installation in rainy day, the time of staff has been practiced thrift in operation that like this can be simple and convenient, and the material that rain-proof shell adopted is toughened glass, not only rain-proofly but also prevent bad weather such as hail to a certain extent, the going on of construction has been made things convenient for, staff's work efficiency has been improved to a certain extent.

Although this application has solved the problem in the background art to a certain extent, connect through the telescopic link in this application and stabilize post PMKD, the area of stabilizing the post is less, during the use, and stability is not high, and the sign is emptyd easily in the weather, poundes bad sign.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indicating device for municipal building construction convenient to installation has the fixed mounting of being convenient for, and stable in structure conveniently receives the advantage of folding, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an indicating device for municipal building construction convenient to install comprises a base, wherein the upper surface of the base is connected with a telescopic upright post, the upper end of the telescopic upright post is connected with an indicating plate body, the lower surface of the base is symmetrically connected with moving wheels, the upper surface of the base is symmetrically provided with sliding grooves, screw grooves are symmetrically arranged on the base between the sliding grooves, two ends of each screw groove are movably connected with screw rods through bearings, the middle position of each sliding groove is connected with a fixed plate, the fixed plate is connected with a control rod through a bearing, the lower end of the control rod is connected with the bottom of the corresponding sliding groove through a bearing, the control rod is arranged in the corresponding sliding groove and connected with a worm, the middle position of each screw rod is connected with a worm wheel in a penetrating manner, the worm wheel is meshed with the worm, two ends of each screw rod are respectively connected with a moving, one end fixedly connected with second thread bush of reference column, the meshing has set screw in the second thread bush, is connected with first limiting plate on the outer wall of reference column, and one side that first limiting plate is close to the connecting axle is connected with the spring, and the one end that the spring is close to the connecting axle is connected with the stop collar.

Preferably, the upper surface of the screw rod groove is connected with a cover plate, and the screw rod groove is communicated with the sliding groove.

Preferably, a first threaded sleeve is fixedly connected to the side wall of one end of the moving rod and meshed with the screw rod.

Preferably, one end of the positioning column, which is close to the connecting shaft, is fixedly connected with a hinged seat, and the hinged seat is hinged with the connecting shaft.

Preferably, the lower end of the fixing screw rod is of a conical structure, and the upper ends of the fixing screw rod and the control rod are both connected with anti-skidding handles.

Preferably, one end of the limiting sleeve is fixedly connected with a second limiting plate, and the second limiting plate is fixedly connected with one end of the spring.

Preferably, the positioning column penetrates through the spring and the limiting sleeve.

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

this indicating device for municipal building construction convenient to installation, spout and lead screw groove have been seted up on the base, be used for fixed carriage release lever and lead screw respectively, it stretches out to stretch into in the spout through lead screw control carriage release lever, can adjust the area of contact on base and ground, improve the stability of base, adopt set screw and ground contact in addition, unable adjustment base and ground, stable in structure, easy installation, and the one end hinge of carriage release lever has the reference column, carry on spacingly through stop collar and spring to the one end of reference column and carriage release lever, moreover, the steam generator is simple in structure, fold up easily, and is convenient to use, and the floor area is little.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a partial top view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is an enlarged view of A of the present invention;

fig. 5 is an enlarged view of B of the present invention.

In the figure: 1. a base; 11. a moving wheel; 12. a chute; 13. a screw rod groove; 14. a fixing plate; 15. a control lever; 151. a worm; 2. a telescopic upright post; 3. a sign body; 4. a screw rod; 41. a worm gear; 5. a travel bar; 51. a first threaded sleeve; 52. a groove; 521. a connecting shaft; 53. a positioning column; 531. a hinged seat; 532. a second threaded sleeve; 533. a first limit plate; 54. fixing the screw rod; 55. a spring; 56. a limiting sleeve; 561. and a second limiting plate.

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. 1-2, an indicating device for municipal building construction convenient to install comprises a base 1, wherein the upper surface of the base 1 is connected with a telescopic upright post 2, the upper end of the telescopic upright post 2 is connected with an indicating plate body 3, the lower surface of the base 1 is symmetrically connected with a moving wheel 11, the upper surface of the base 1 is symmetrically provided with sliding grooves 12, screw grooves 13 are symmetrically arranged on the base 1 between the sliding grooves 12, the upper surface of the screw grooves 13 is connected with a cover plate which is flush with a fixing plate 14, the cover plate protects the screw grooves 13, the screw grooves 13 are communicated with the sliding grooves 12, two ends of the screw grooves 13 are movably connected with screw rods 4 through bearings, the fixing plate 14 is connected with the middle position of the sliding grooves 12, the fixing plate 14 is connected with a control rod 15 through a bearing, the lower end of the control rod 15 is connected with the bottom of the sliding grooves 12 through a bearing, the control rod 15 is, through connection has worm wheel 41 on the 4 intermediate positions of lead screw, worm wheel 41 meshes with worm 151, the both ends of lead screw 4 are connected with carriage release lever 5 respectively, in spout 12 was arranged in to carriage release lever 5, carriage release lever 5 should be perpendicular to be set up with the positive back of sign body 3, when meetting wind and rain weather, the resistance to wind of the positive back of sign body 3 is great, carriage release lever 5 sets up the positive back at sign body 3, can improve the stability of installation, prevent that sign body 3 from empting.

Referring to fig. 3-5, a first threaded sleeve 51 is fixedly connected to a side wall of one end of the moving rod 5, the first threaded sleeve 51 is engaged with the lead screw 4, when the lead screw 4 rotates, the first threaded sleeve 51 is driven to move on the lead screw 4, the cover plate simultaneously has a limiting effect on the first threaded sleeve 51, so that the first threaded sleeve 51 cannot rotate and can only move on the lead screw 4, the thread directions of two ends of the lead screw 4 are opposite, the first threaded sleeves 51 at two ends simultaneously move in opposite directions or opposite directions, so as to ensure synchronism, one end of the moving rod 5 is provided with a groove 52, a connecting shaft 521 passes through the groove 52, the connecting shaft 521 is sleeved with a positioning column 53, one end of the positioning column 53, which is close to the connecting shaft 521, is fixedly connected with a hinge base 531, the hinge base 531 is hinged with the connecting shaft 521, the hinge base 531 can rotate on the connecting shaft 521 to realize angular rotation of the positioning column 53, one end of the, second thread bush 532 inner gearing has set screw 54, set screw 54 and control lever 15's upper end all is connected with anti-skidding handle, can rotate set screw 54 through anti-skidding wrench, set screw 54's lower extreme is the toper structure, conveniently prick set screw 54 into in the earth, play unable adjustment base 1's effect, be connected with first limiting plate 533 on reference column 53's the outer wall, one side that first limiting plate 533 is close to connecting axle 521 is connected with spring 55, the one end that spring 55 is close to connecting axle 521 is connected with stop collar 56, the one end fixedly connected with second limiting plate 561 of stop collar 56, the one end fixed connection of second limiting plate 561 and spring 55, reference column 53 runs through spring 55 and stop collar 56, the common fixed spring 55 of first limiting plate 533 and second limiting plate 561, when spring 55 is flexible, stop collar 56 can move on the outer wall of first limiting plate 533.

The working process is as follows: when the indicating device is used, the indicating device is moved to a required position through the moving wheel 11, the brake pad on the moving wheel 11 is locked, the moving wheel 11 is fixed, the control rod 15 is manually rotated, the worm 151 on the control rod 15 drives the worm wheel 41 to rotate simultaneously, the screw rod 4 rotates under the action of the worm wheel 41, under the limitation of the cover plate, the first threaded sleeve 51 cannot rotate and can only move on the screw rod 4, the first threaded sleeve 51 moves towards the opposite direction simultaneously, the first threaded sleeve 51 drives the moving rod 5 to slide in the sliding groove 12, one end of the moving rod 5 moves out of the sliding groove 12, the positioning column 53 rotates to be on the same straight line with the moving rod 5, the spring 55 releases pressure to push the second limiting plate 561 to move, the limiting sleeve 56 is sleeved at one end where the moving rod 5 and the positioning column 53 are connected, the angle between the moving rod 5 and the positioning column 53 is fixed, the fixing screw 54 is rotated, and the lower end of the fixing screw 54 is pricked into, the position of unable adjustment base 1, the installation is accomplished, and carriage release lever 5 and reference column 53 have enlarged base 1's area in other words, improve base 1's stability, when not using, press stop collar 56 to reference column 53 direction, and spring 55 contracts, exposes articulated seat 531, and rotatory reference column 53 can fold reference column 53 to draw in carriage release lever 5 to the direction of flexible stand 2, reduce area.

In summary, the following steps: this indicating device for municipal building construction convenient to installation, spout 12 and lead screw groove 13 have been seted up on base 1, be used for fixed carriage release lever 5 and lead screw 4 respectively, it stretches into in spout 12 to stretch out through lead screw 4 control carriage release lever 5, can adjust the area of contact on base 1 and ground, improve base 1's stability, adopt clamping screw 54 and ground contact in addition, clamping base 1 and ground, stable in structure, easy installation, and the one end hinge of carriage release lever 5 is connected with reference column 53, it is spacing to reference column 53 and carriage release lever 5's one end through stop collar 56 and spring 55, moreover, the steam generator is simple in structure, fold up easily, and is convenient to use, and the floor area is little.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an indicating device for municipal building construction convenient to installation, includes base (1), its characterized in that: the upper surface of the base (1) is connected with a telescopic upright post (2), the upper end of the telescopic upright post (2) is connected with a sign body (3), the lower surface of the base (1) is symmetrically connected with moving wheels (11), the upper surface of the base (1) is symmetrically provided with sliding grooves (12), the base (1) between the sliding grooves (12) is symmetrically provided with screw rod grooves (13), two ends of each screw rod groove (13) are movably connected with a screw rod (4) through bearings, the middle position of each sliding groove (12) is connected with a fixing plate (14), the fixing plate (14) is connected with a control rod (15) through a bearing, the lower end of each control rod (15) is connected with the bottom of the corresponding sliding groove (12) through a bearing, the control rod (15) is arranged inside the corresponding sliding groove (12) and is connected with a worm (151), the middle position of the screw rod (4) is connected with a worm wheel, the both ends of lead screw (4) are connected with carriage release lever (5) respectively, recess (52) are seted up to the one end of carriage release lever (5), run through connecting axle (521) in recess (52), the cover has reference column (53) on connecting axle (521), the one end fixedly connected with second thread bush (532) of reference column (53), second thread bush (532) internal gearing has set screw (54), be connected with first limiting plate (533) on the outer wall of reference column (53), one side that first limiting plate (533) are close to connecting axle (521) is connected with spring (55), the one end that spring (55) are close to connecting axle (521) is connected with stop collar (56).

2. The indicating device for municipal building construction convenient to install according to claim 1, wherein: the upper surface of the screw rod groove (13) is connected with a cover plate, and the screw rod groove (13) is communicated with the sliding groove (12).

3. The indicating device for municipal building construction convenient to install according to claim 1, wherein: the side wall of one end of the moving rod (5) is fixedly connected with a first threaded sleeve (51), and the first threaded sleeve (51) is meshed with the screw rod (4).

4. The indicating device for municipal building construction convenient to install according to claim 1, wherein: one end of the positioning column (53) close to the connecting shaft (521) is fixedly connected with a hinged seat (531), and the hinged seat (531) is hinged with the connecting shaft (521).

5. The indicating device for municipal building construction convenient to install according to claim 1, wherein: the lower end of the fixing screw rod (54) is of a conical structure, and the upper ends of the fixing screw rod (54) and the control rod (15) are both connected with anti-skidding handles.

6. The indicating device for municipal building construction convenient to install according to claim 1, wherein: one end of the limiting sleeve (56) is fixedly connected with a second limiting plate (561), and the second limiting plate (561) is fixedly connected with one end of the spring (55).

7. The indicating device for municipal building construction convenient to install according to claim 1, wherein: the positioning column (53) penetrates through the spring (55) and the limiting sleeve (56).