CN213836156U

CN213836156U - Fair-faced concrete precast block assembled sidewalk

Info

Publication number: CN213836156U
Application number: CN202022789932.2U
Authority: CN
Inventors: 周江; 刘国梁; 陈飞
Original assignee: Yancheng Architecture Design & Research Institute Co ltd
Current assignee: Yancheng Architecture Design & Research Institute Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-30
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an as-cast finish concrete prefabricated section assembled pavement, it is a set of in a set of first curb plate at baffle one side both ends including baffle and butt the equal fixed welding in top of first curb plate has the roof of butt baffle, and one side fixed welding that first curb plate was kept away from to the bottom of a set of roof has the second curb plate, and is a set of the equal fixed welding in one side of baffle has the backup pad is kept away from to the second curb plate, the threaded rod engaged with's that supplies the butt baffle screw through-hole is seted up at the center on roof top, and the top fixedly connected with hand wheel of threaded rod, and is a set of the equal fixed welding in the back. This clear water concrete prefabricated section assembled pavement, the mould size can be adjusted to in handling not the prefabricated section of equidimension, need not to purchase different mold processing, reduced manufacturing cost when labour saving and time saving still can dismantle, reduced occuping of space, the practicality is higher.

Description

Fair-faced concrete precast block assembled sidewalk

Technical Field

The utility model belongs to the technical field of assembled pavement mold processing, concretely relates to clear water concrete prefabricated section assembled pavement.

Background

Sidewalks refer to portions of a road that are dedicated to pedestrian traffic that are separated by curbs or guardrails and other similar facilities. Sidewalks are very common in cities, and sidewalks are arranged beside general streets. Grass or trees are arranged between the sidewalk and the motor vehicle lane in some places. The sidewalk is less in the country. Legislation in many areas of developed countries requires removal of all facilities on sidewalks that are inconvenient for disabled persons, so that where roads are being traversed the sidewalks are exclusively lowered to the same level as the roads for wheelchairs to traverse the roads. The sidewalk is one of important components in urban roads, and along with the rapid development of cities, the sidewalk is not a special passage for pedestrians to pass through in use, is endowed with a new connotation in the development of the cities, and plays an important role in dredging urban traffic, building urban landscapes, utilizing underground spaces and depending on urban public facilities.

Present pavement mostly adopts the concrete prefabricated section to assemble and forms, and processing mould need be used just to produce the concrete prefabricated section when adding man-hour to the concrete prefabricated section that can present concrete prefabricated section, and processing mould that can be traditional still has these some problems when using: 1. the size of the prefabricated block can not be adjusted, different processing dies are required to be purchased when the prefabricated block with different sizes is processed, time and labor are wasted, and the production cost is increased; 2. the current mould can not be disassembled, so that a large amount of space occupied when the mould is not used is caused, and the practicability is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clear water concrete prefabricated section assembled pavement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bare concrete precast block assembly type sidewalk comprises a baffle and a group of first side plates which are abutted against two ends of one side of the baffle;

the top ends of the first side plates are fixedly welded with top plates abutted with the baffle plates, one sides of the bottom ends of the top plates, far away from the first side plates, are fixedly welded with second side plates, and one sides of the second side plates, far away from the baffle plates, are fixedly welded with supporting plates;

a threaded through hole for engagement of the threaded rod abutting against the baffle is formed in the center of the top end of the top plate, and a hand wheel is fixedly connected to the top end of the threaded rod;

a set of the back of the body of backup pad is towards one side of baffle all fixed welding has the fixed plate, and the back of the body of a set of backup pad keeps away from the equal symmetry in one side of baffle and is provided with the cooperation board that welds in the fixed plate, and the top of a set of backup pad is all movable and is provided with the fly leaf, a set of the equal fixed welding in one side that the cooperation board was kept away from to the bottom of fly leaf has the first rectangular plate of butt backup pad, a set of the face in opposite directions of first rectangular plate fixed welding respectively has location daughter board and location mainboard.

Preferably, the second side plate is equipped with the movable block towards one side of baffle structure in the middle, and the baffle is seted up towards the center of movable block one side and is supplied the rectangle spout that the movable block slided and set up.

Preferably, one side fixed welding that first rectangular plate was kept away from to the bottom of fly leaf has the second rectangular plate of a set of cooperation board of butt, and second rectangular plate constructs the rectangle slider that slides and set up between a set of cooperation board and butt backup pad towards one side of backup pad between two parties, the center that the fixed plate one side was kept away from to the rectangle slider is seted up and is supplied the through groove that the lead screw passed.

Preferably, one end of the screw rod penetrating through the thread groove is fixedly welded with a circular plate, the circular plate is welded and fixed on the fixing plate, and the outer edge surface of one end of the screw rod, far away from the fixing plate, is meshed with a nut abutting against the rectangular sliding block.

Preferably, a cavity groove for inserting the positioning daughter board is formed in one side of the positioning main board, a threaded through groove for meshing the knob is formed in the middle of the top end of the positioning main board towards one side of the positioning daughter board, and one end, penetrating through the threaded through groove, of the knob extends into the cavity groove and abuts against the positioning daughter board.

The utility model discloses a technological effect and advantage: the clear water concrete precast block assembly type sidewalk benefits from the arrangement of a group of supporting plates, a positioning sub-plate and a positioning main plate, the size of the mold can be adjusted by adjusting the distance between the group of supporting plates, screwing a group of hand wheels welded with threaded rods to fix the group of supporting plates, then moving the positioning sub-plate and the positioning sub-plate, and screwing a group of nuts to fix the group of supporting plates after the movement is completed, precast blocks with different sizes can be processed, different processing molds do not need to be purchased, time and labor are saved, and meanwhile, the production cost is reduced; benefit from the setting of a set of hand wheel that has the threaded rod and a set of nut, twist and move a set of hand wheel and can pull down a set of backup pad from the baffle, twist off a set of nut again, can be with fixing a position the daughter board and fix a position the mainboard by taking off in a set of backup pad, accomplish and dismantle this mould, reduced occuping of space, the practicality is higher.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: the device comprises a 1 baffle, a 101 first side plate, a 2 top plate, a 201 second side plate, a 3 support plate, a 301 fixing plate, a 4 threaded rod, a 401 hand wheel, a 5 matching plate, a 501 movable plate, a 6 first rectangular plate, a 601 positioning sub plate, a 602 positioning main plate, a 7 movable block, an 8 second rectangular plate, an 801 rectangular sliding block, a 9 lead screw, a 901 nut and a 10 knob.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a clear water concrete precast block assembled sidewalk as shown in figures 1-3, which comprises a baffle plate 1 and a group of first side plates 101 which are butted at two ends of one side of the baffle plate 1;

the top ends of the first side plates 101 are fixedly welded with top plates 2 abutted against the baffle plates 1, the sides, far away from the baffle plates 1, of the bottom ends of the top plates 2 are fixedly welded with second side plates 201, and the sides, far away from the baffle plates 1, of the second side plates 201 are fixedly welded with supporting plates 3;

a threaded through hole for being abutted to the threaded rod 4 of the baffle plate 1 to be meshed is formed in the center of the top end of the top plate 2, a hand wheel 401 is fixedly connected to the top end of the threaded rod 4, and a group of hand wheels 401 is screwed to drive a group of threaded rods 4 to rotate, so that the group of threaded rods 4 are not abutted to the baffle plate 1 any more, and a group of support plates 3 can be detached from the baffle plate 1;

a set of the back of body of backup pad 3 is towards equal fixed welding in one side of baffle 1 with the back of the body has fixed plate 301, and the back of the body of a set of backup pad 3 keeps away from the equal symmetry in one side of baffle 1 and is provided with a set of cooperation board 5 that welds in fixed plate 301, and the top of a set of backup pad 3 all is provided with movable plate 501, and is a set of the bottom of movable plate 501 is kept away from the equal fixed welding in one side of cooperation board 5 has first rectangular plate 6 of butt backup pad 3, and is a set of the fixed welding is respectively had location daughter board 601 and location mainboard 602 in the face of the opposite directions of first rectangular plate 6.

Specifically, the male chamber groove of confession location daughter board 601 is seted up to one side of location mainboard 602, and the top of location mainboard 602 sets up the screw thread that supplies knob 10 meshing towards one side of location daughter board 601 between two parties and leads to the groove, knob 10 passes the one end that the screw thread led to the groove and extends into chamber inslot butt in location daughter board 601, can fix the location daughter board 601 of inserting in location mainboard 602 through rotating knob 10.

Specifically, second curb plate 201 constructs movable block 7 towards one side of baffle 1 between two parties, and baffle 1 offers the rectangle spout that supplies movable block 7 to slide the setting towards the center of movable block 7 one side, has played the location effect through a set of movable block 7, prevents that a set of backup pad 3 from taking place the skew.

Specifically, a second rectangular plate 8 abutting against a set of matching plates 5 is fixedly welded to one side of the bottom end of the movable plate 501, which is far away from the first rectangular plate 6, a rectangular sliding block 801 slidably arranged between the set of matching plates 5 and abutting against the support plate 3 is centrally constructed on one side of the second rectangular plate 8, which faces the support plate 3, a through groove for a lead screw 9 to pass through is formed in the center of one side of the rectangular sliding block 801, which is far away from the fixed plate 301, one end of the lead screw 9, which passes through the threaded groove, is fixedly welded with a circular plate, the circular plate is fixedly welded to the fixed plate 301, a nut 901 abutting against the rectangular sliding block 801 is engaged with the outer edge surface of one end of the lead screw 9, which is far away from the fixed plate 301, the set of nut 901 is rotated to abut against and push the set of second rectangular plates 8 constructed with the rectangular sliding block 801, so as to drive the positioning sub-plate 601 and the positioning main plate 602 to move, adjust the size of the mold, and simultaneously, the set of nuts 901 are screwed down, can take off location daughter board 601 and location mainboard 602 by on a set of backup pad 3, accomplish and dismantle this mould, reduce the occupation in space, the practicality is higher.

The working principle of the sidewalk is that when the bare concrete precast block assembly type sidewalk is used, one group of hand wheels 401 and the knob 10 are screwed, one group of supporting plates 3 is moved, the positioning sub-plate 601 is inserted into the positioning main plate 602, the distance between the group of supporting plates 3 is adjusted, after the adjustment is completed, one group of hand wheels 401 and the knob 10 are screwed again, one group of supporting plates 3, the positioning sub-plate 601 and the positioning main plate 602 are fixed, one group of nuts 901 are rotated, one group of second rectangular plates 8 are pushed to move through one group of nuts 901, the positioning sub-plate 601 and the positioning main plate 602 are driven to move, the size of the mold is adjusted, after the adjustment is completed, concrete can be poured into the mold, the concrete precast block is processed, after the processing is completed, one group of hand wheels 401 is screwed, one group of nuts 901 are unscrewed, the mold can be disassembled, and space occupation is saved. This clear water concrete prefabricated section assembled pavement, the mould size can be adjusted to in handling not the prefabricated section of equidimension, need not to purchase different mold processing, reduced manufacturing cost when labour saving and time saving still can dismantle, reduced occuping of space, the practicality is higher.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A bare concrete precast block assembly type sidewalk comprises a baffle plate (1) and a group of first side plates (101) which are abutted against two ends of one side of the baffle plate (1);

the method is characterized in that: the top ends of the first side plates (101) are fixedly welded with top plates (2) abutted against the baffle plates (1), the bottom ends of the top plates (2) are fixedly welded with second side plates (201) on the sides far away from the first side plates (101), and the second side plates (201) are fixedly welded with supporting plates (3) on the sides far away from the baffle plates (1);

the center of the top end of the top plate (2) is provided with a threaded through hole for the threaded rod (4) of the abutting baffle (1) to be meshed with, and the top end of the threaded rod (4) is fixedly connected with a hand wheel (401);

a set of equal fixed welding in one side of the back of the body towards baffle (1) of backup pad (3) has fixed plate (301), and the equal symmetry in one side of keeping away from baffle (1) in the back of the body of a set of backup pad (3) is provided with a set of cooperation board (5) that welds in fixed plate (301), and the top of a set of backup pad (3) all moves about and is provided with fly leaf (501), a set of one side of keeping away from cooperation board (5) in the bottom of fly leaf (501) all fixed welding has first rectangular plate (6) of butt backup pad (3), and is a set of the face in the opposite direction of first rectangular plate (6) is fixed welding respectively has location daughter board (601) and location mainboard (602).

2. The bare concrete precast block assembled sidewalk of claim 1, wherein: second curb plate (201) constructs movable block (7) towards one side of baffle (1) between two parties, and baffle (1) offers the rectangle spout that supplies movable block (7) to slide the setting towards the center of movable block (7) one side.

3. The bare concrete precast block assembled sidewalk of claim 1, wherein: one side fixed welding that first rectangular plate (6) was kept away from to the bottom of fly leaf (501) has second rectangular plate (8) of a set of cooperation board of butt (5), and second rectangular plate (8) are towards one side of backup pad (3) and are constructed the rectangle slider (801) of sliding setting between a set of cooperation board (5) and butt backup pad (3) between two parties, the through groove that supplies lead screw (9) to pass is seted up at the center of keeping away from fixed plate (301) one side in rectangle slider (801).

4. The bare concrete precast block assembled sidewalk of claim 3, wherein: and a circular plate is fixedly welded at one end of the lead screw (9) penetrating through the thread groove, the circular plate is fixedly welded on the fixing plate (301), and a nut (901) abutted against the rectangular sliding block (801) is meshed with the outer edge surface of one end, far away from the fixing plate (301), of the lead screw (9).

5. The bare concrete precast block assembled sidewalk of claim 1, wherein: the utility model discloses a positioning main board, including location mainboard (602), screw thread through groove, knob (10) and screw thread through groove, the one end that the screw thread led to the groove extends into chamber inslot butt in location daughter board (601) and sets up the cavity groove that supplies location daughter board (601) male in one side of location mainboard (602), and the top of location mainboard (602) is towards the one side of location daughter board (601) between two parties and is offered and supply knob (10) meshing.