CN214403022U

CN214403022U - Protector is used in municipal works construction

Info

Publication number: CN214403022U
Application number: CN202022951736.0U
Authority: CN
Inventors: 姚容华; 翁毅; 闫杰
Original assignee: Xinjiang Qichuang Rongda Construction Engineering Co ltd
Current assignee: Xinjiang Qichuang Rongda Construction Engineering Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-10-15
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a protector is used in municipal works construction, including accomodating shell, telescopic machanism and actuating mechanism, the internally mounted of accomodating shell has the telescopic machanism rather than the looks adaptation, the top of accomodating shell and the position that corresponds telescopic machanism install the actuating mechanism who uses with telescopic machanism mutually supporting, telescopic machanism includes threaded rod, thread block, installation ear and expansion bracket, the quantity of threaded rod is two and the symmetry sets up the inside at the accomodating shell, the top and the bottom of threaded rod all are connected through ball bearing and the inner wall rotation of accomodating shell. The utility model discloses a accomodate mutually supporting between shell, telescopic machanism and the actuating mechanism, realized a protector for municipal works construction, convenient to accomodate warning device that stretches out and draws back to the space that has reduced protector occupies, has consequently made things convenient for the staff to transport or carry protector greatly, thereby has improved the practicality of this device greatly.

Description

Protector is used in municipal works construction

Technical Field

The utility model belongs to the technical field of municipal works, particularly, relate to a protector is used in municipal works construction.

Background

Municipal works refer to municipal infrastructure construction works. The municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations.

Need use corresponding protector to protect the job site in municipal works's work progress, current construction protector is the rail guard mostly, carries out the separation to the pedestrian through the rail guard, avoids the pedestrian to go into the job site by mistake and receives the injury, can protect the job site, but current protector is inconvenient to be accomodate, consequently when carrying the transport, often relatively takes up conveyer's storage space to protector's practicality has been reduced.

Disclosure of Invention

To the inconvenient problem of accomodating that protector exists for municipal works construction among the prior art, the utility model provides an easily accomodate protector for municipal works construction.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a protector is used in municipal works construction, includes:

the telescopic mechanism is matched with the storage shell, and the driving mechanism matched with the telescopic mechanism is arranged at the top of the storage shell and at the position corresponding to the telescopic mechanism;

the telescopic mechanism comprises two threaded rods, two threaded blocks, mounting lugs and a telescopic frame, the two threaded rods are symmetrically arranged inside the containing shell, the top and the bottom of each threaded rod are rotationally connected with the inner wall of the containing shell through ball bearings, reverse threads are formed in the surface of each threaded rod, the surface of each threaded rod is in threaded connection with the two threaded blocks meshed with the threaded rod, the mounting lugs are fixedly mounted on the side surfaces of the threaded blocks, and the two mounting lugs positioned on the same side are connected through the telescopic frame;

wherein, actuating mechanism includes servo motor, drive gear and driven gear, servo motor fixed mounting is in the mid point department at storage shell top, servo motor's output shaft runs through the storage shell and extends to the inside fixedly connected with drive gear of storage shell, the surface of threaded rod and the position fixedly connected with driven gear who corresponds drive gear, one side that driven gear is close to drive gear rather than intermeshing.

When the protective device for municipal engineering construction is used, the servo motor drives the driving gear to rotate, so that the two threaded rods are driven to rotate under the meshing action of the teeth of the driven gear, the two threaded blocks on the threaded rods can be driven to move towards the direction close to each other, the telescopic frame can be pushed out of the storage shell, and the protective effect can be achieved; when needs accomodate this device, only need reverse servo motor to accomodate the expansion bracket to accomodating the shell, conveniently stretch out and draw back and accomodate warning device, thereby reduced protector's space and taken, consequently made things convenient for the staff to transport or carry protector greatly, thereby improved this device's practicality greatly.

Further, the removal wheel that the symmetry set up is all installed to the left and right sides of accomodating shell bottom.

Further, the midpoint of containing shell inner wall bottom department just is located the position fixedly connected with support column between two threaded rods, spacing spout has all been seted up to the left and right sides of support column, one side fixedly connected with rather than the spacing slider of looks adaptation that the screw thread piece is close to spacing spout.

Furthermore, one side of the limiting sliding block, which is close to the limiting sliding groove, penetrates through the limiting sliding groove and extends to the inside of the limiting sliding groove to be connected with the inner wall of the limiting sliding groove in a sliding mode.

Furthermore, one side of the telescopic frame, which is far away from the threaded rod, is fixedly connected with warning flags which are symmetrically arranged.

Further, the bottom of the driving gear is rotatably connected with the top of the supporting column through a limiting rotating shaft.

The utility model drives the driving gear to rotate through the servo motor, so that under the tooth meshing action of the driven gear, the two threaded rods are driven to rotate, thereby driving the two threaded blocks on the threaded rods to move towards the direction close to each other, thereby pushing the telescopic frame out of the containing shell and further playing the role of blocking protection; when needs accomodate this device, only need reverse servo motor to accomodate the expansion bracket to accomodating the shell, conveniently stretch out and draw back and accomodate warning device, thereby reduced protector's space and taken, consequently made things convenient for the staff to transport or carry protector greatly, thereby improved this device's practicality greatly.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A-A of FIG. 1 according to the present invention;

fig. 3 is a partial enlarged view of B-B in fig. 1 according to the present invention.

The notation in the figure is: 1-containing shell, 2-telescoping mechanism, 3-driving mechanism, 201-threaded rod, 202-threaded block, 203-mounting lug, 204-telescoping rack, 301-servo motor, 302-driving gear, 303-driven gear, 4-moving wheel, 5-supporting column, 6-limiting sliding groove, 7-limiting sliding block, 8-warning flag and 9-limiting rotating shaft.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1-3, a protection device for municipal engineering construction comprises a storage shell 1, a telescopic mechanism 2 and a driving mechanism 3, wherein the telescopic mechanism 2 matched with the storage shell 1 is installed inside the storage shell 1, moving wheels 4 symmetrically arranged are installed on the left side and the right side of the bottom of the storage shell 1, the device is convenient to move by arranging the moving wheels 4, and the driving mechanism 3 matched with the telescopic mechanism 2 for use is installed at the top of the storage shell 1 and corresponding to the position of the telescopic mechanism 2.

Wherein, the telescopic mechanism 2 comprises two threaded rods 201, two threaded blocks 202, mounting lugs 203 and a telescopic frame 204, the threaded rods 201 are symmetrically arranged inside the containing shell 1, the top and the bottom of the threaded rods 201 are rotationally connected with the inner wall of the containing shell 1 through ball bearings, reverse threads are arranged on the surface of the threaded rods 201, the surface of the threaded rods 201 is in threaded connection with the two threaded blocks 202 which are mutually meshed with the threaded rods 201, a support pillar 5 is fixedly connected at the midpoint of the inner wall bottom of the containing shell 1 and between the two threaded rods 201, limiting chutes 6 are arranged on the left side and the right side of the support pillar 5, one side of the threaded block 202 close to the limiting chute 6 is fixedly connected with a limiting slide block 7 matched with the threaded block, one side of the limiting slide block 7 close to the limiting chute 6 penetrates through the limiting chute 6 and extends to the inside of the limiting chute 6 to be in sliding connection with the inner wall of the limiting chute 6, through setting up support column 5, spacing spout 6 and spacing slider 7 play 202 limiting displacement to the screw thread piece for screw thread piece 202 removes more stably, and the side fixed mounting of screw thread piece 202 has installation ear 203, is located and connects through expansion bracket 204 between two installation ears 203 of homonymy, and the warning flag 8 that threaded rod 201's one side fixedly connected with symmetry set up is kept away from to expansion bracket 204, can play certain warning effect to the personnel through setting up warning flag 8.

Wherein, the driving mechanism 3 comprises a servo motor 301, a driving gear 302 and a driven gear 303, the servo motor 301 is fixedly arranged at the midpoint of the top of the containing shell 1, the output shaft of the servo motor 301 penetrates through the containing shell 1 and extends to the inside of the containing shell 1 and is fixedly connected with the driving gear 302, the bottom of the driving gear 302 is rotatably connected with the top of the supporting column 5 through a limiting rotating shaft 9, the rotating stability of the driving gear 302 is increased by arranging the limiting rotating shaft 9, the driven gear 303 is fixedly connected on the surface of the threaded rod 201 and corresponds to the position of the driving gear 302, one side of the driven gear 303 close to the driving gear 302 is mutually meshed with the driving gear, through the mutual matching of the containing shell 1, the telescopic mechanism 2 and the driving mechanism 3, the protection device for municipal engineering construction is realized, the warning device is conveniently telescopic and accommodated, and the space occupation of the protection device is reduced, therefore, the protection device is greatly convenient for workers to transport or carry, and the practicability of the protection device is greatly improved.

The working principle is as follows: the protective device for municipal engineering construction mainly comprises a containing shell 1, a telescopic mechanism 2 and a driving mechanism 3, and when the protective device is used, the servo motor 301 drives a driving gear 302 to rotate, so that under the meshing action of teeth of a driven gear 303, two threaded rods 201 are driven to rotate, two threaded blocks 202 on the threaded rods 201 can be driven to move towards the direction close to each other, a telescopic frame 204 can be pushed out of the containing shell 1, and the protective effect can be achieved; when needs accomodate this device, only need reverse servo motor 301 to accomodate expansion bracket 204 to accomodating shell 1, conveniently stretch out and draw back and accomodate warning device, thereby reduced protector's space and taken, consequently made things convenient for the staff to transport or carry protector greatly, thereby improved this device's practicality greatly.

The protection device for municipal works construction that the application provided has been introduced in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the methods of the present application and their core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

Claims

1. The utility model provides a protector is used in municipal works construction which characterized in that includes:

the telescopic device comprises a containing shell (1), a telescopic mechanism (2) and a driving mechanism (3), wherein the telescopic mechanism (2) matched with the containing shell is installed inside the containing shell (1), and the driving mechanism (3) matched with the telescopic mechanism (2) is installed at the top of the containing shell (1) and at a position corresponding to the telescopic mechanism (2);

the telescopic mechanism (2) comprises two threaded rods (201), two threaded blocks (202), mounting lugs (203) and a telescopic frame (204), the threaded rods (201) are symmetrically arranged inside the containing shell (1), the top and the bottom of each threaded rod (201) are rotatably connected with the inner wall of the containing shell (1) through ball bearings, reverse threads are formed in the surface of each threaded rod (201), the surface of each threaded rod (201) is in threaded connection with the two threaded blocks (202) which are mutually meshed with the threaded rods, the mounting lugs (203) are fixedly mounted on the side faces of the threaded blocks (202), and the two mounting lugs (203) on the same side are connected through the telescopic frame (204);

wherein, actuating mechanism (3) include servo motor (301), drive gear (302) and driven gear (303), servo motor (301) fixed mounting is in the midpoint department at storage case (1) top, the output shaft of servo motor (301) runs through storage case (1) and extends to the inside fixedly connected with drive gear (302) of storage case (1), the surface of threaded rod (201) and the position fixedly connected with driven gear (303) that corresponds drive gear (302), one side that driven gear (303) are close to drive gear (302) and its intermeshing.

2. The protection device for municipal engineering construction according to claim 1, wherein: the left side and the right side of the bottom of the storage shell (1) are provided with symmetrically arranged moving wheels (4).

3. The protection device for municipal engineering construction according to claim 2, wherein: accomodate midpoint department of shell (1) inner wall bottom and be located position fixedly connected with support column (5) between two threaded rods (201), spacing spout (6) have all been seted up to the left and right sides of support column (5), one side fixedly connected with rather than the spacing slider (7) of looks adaptation that screw block (202) are close to spacing spout (6).

4. The protection device for municipal engineering construction according to claim 3, wherein: one side of the limiting sliding block (7) close to the limiting sliding groove (6) penetrates through the limiting sliding groove (6) and extends to the inside of the limiting sliding groove (6) to be connected with the inner wall of the limiting sliding groove (6) in a sliding mode.

5. The protection device for municipal engineering construction according to claim 4, wherein: one side of the telescopic frame (204) far away from the threaded rod (201) is fixedly connected with warning flags (8) which are symmetrically arranged.

6. The protection device for municipal engineering construction according to claim 5, wherein: the bottom of the driving gear (302) is rotatably connected with the top of the supporting column (5) through a limiting rotating shaft (9).