CN215721277U

CN215721277U - Bearing structure is used in construction of municipal works underpass passageway

Info

Publication number: CN215721277U
Application number: CN202121898590.6U
Authority: CN
Inventors: 伍人龙; 王世斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-02-01
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a support structure for municipal engineering underpass construction, which comprises a base, wherein a supporting plate is arranged on the base; the top end of the base is provided with a jacking block through a pair of first supporting pieces, a positioning supporting mechanism is arranged between the pair of first supporting pieces, and the positioning supporting mechanism comprises a supporting plate in an arc-shaped structure and a second supporting piece for connecting the supporting plate and the base; the second support piece comprises a support column vertically fixed at the top end of the base in the middle, a sliding cavity formed in the support column and a threaded rod vertically positioned in the sliding cavity, the top end of the threaded rod penetrates through the top wall of the support column and is connected with the supporting plate, and an adjusting knob installed at the top end of the support column is sleeved on the threaded rod in a threaded manner; the adjusting knob is rotatably installed at the top end of the supporting column through a bearing, and a sliding device is fixedly connected to the bottom end of the threaded rod and is a sliding block of a rectangular structure in the sliding cavity. This bearing structure is used in municipal works underpass construction, simple structure is reasonable, the operation of being convenient for, the practicality is strong.

Description

Bearing structure is used in construction of municipal works underpass passageway

Technical Field

The utility model belongs to the technical field of municipal engineering, and particularly relates to a support structure for municipal engineering underpass construction.

Background

The municipal engineering refers to municipal facility construction engineering, and in China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting urban life belongs to municipal engineering categories, such as common urban roads, bridges and subways, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

At present, when the underpass channel calandria is constructed, manual hand-held positioning is mostly adopted, which is troublesome and labor-consuming and inconvenient to operate, so that the utility model provides the support structure for the underpass channel construction in the municipal engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a support structure for municipal engineering underpass construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a support structure for municipal engineering underpass construction comprises a base;

the top end of the base is provided with a jacking block through a pair of first supporting pieces, a positioning supporting mechanism is arranged between the pair of first supporting pieces, and the positioning supporting mechanism comprises a supporting plate in an arc-shaped structure and a second supporting piece for connecting the supporting plate and the base;

the second support piece includes the support column of vertical fixing on the base top placed in the middle, sets up smooth chamber and the vertical threaded rod that is located smooth intracavity in the support column, and the support column roof is run through on the threaded rod top and the layer board is connected, and the threaded rod goes up the threaded sleeve and is equipped with the adjust knob who installs on the support column top.

Preferably, the adjusting knob is rotatably mounted at the top end of the support column through a bearing, and the bottom end of the threaded rod is fixedly connected with a sliding block of which the sliding device is in a sliding cavity and is of a rectangular structure.

Preferably, the first supporting piece comprises a fixed inner rod vertically fixed at the side of the base and a movable sleeve rod movably sleeved on the fixed inner rod.

Preferably, the jacking block is connected with the top ends of the pair of movable loop bars together, and the top end surface of the jacking block is of an arc-shaped structure.

Preferably, the bottom of the side wall of the movable loop bar is provided with a fixed assembly, the fixed assembly comprises a shell fixed on the movable loop bar, a push plate of a sliding device in the shell and an inserting plate fixed on the push plate and close to one end face of the movable loop bar, the inserting plate penetrates through the side wall of the movable loop bar and is inserted into the fixed inner rod, and a plurality of limiting clamping grooves for inserting the inserting plate are formed in the fixed inner rod.

Preferably, the one end vertical fixation that the picture peg was kept away from to the push pedal has the connecting rod, and the connecting rod runs through the casing end wall and is equipped with the holding rod, is located the cover is equipped with the spring on the connecting rod between push pedal and the casing end wall.

The utility model has the technical effects and advantages that: the supporting structure for the construction of the underpass channel in the municipal engineering can support the underpass pipeline by utilizing the matching of the second supporting piece and the supporting plate, and can drive the threaded rod to drive the supporting plate to lift under the limiting sliding of the sliding block by rotating the adjusting knob so as to realize the positioning support of the underpass pipeline; utilize the cooperation of a pair of first support piece and top tray, can support the roof of wearing the passageway down, and slide through activity loop bar and fixed interior pole is flexible, can adjust the height of a tray to be applicable to not unidimensional passageway of wearing down, simultaneously under the elastic force effect of spring, can promote the push pedal and order about the picture peg and peg graft with the spacing draw-in groove that corresponds, realize the relative fixation of activity loop bar and fixed interior pole. This bearing structure is used in municipal works underpass construction, simple structure is reasonable, the operation of being convenient for, the practicality is strong.

Drawings

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

FIG. 2 is a schematic structural view of a second support member according to the present invention;

fig. 3 is a schematic structural diagram of the fixing assembly of the present invention.

In the figure: the device comprises a base 1, a first supporting piece 2, a top supporting block 3, a fixed inner rod 4, a movable loop bar 5, a positioning and supporting mechanism 6, a second supporting piece 7, a supporting plate 8, a fixed component 9, a limiting clamping groove 10, a supporting column 11, a sliding cavity 12, a sliding block 13, a threaded rod 14, an adjusting knob 15, a bearing 16, a shell 17, a push plate 18, an inserting plate 19, a connecting rod 20, a spring 21 and a holding rod 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention, as shown in fig. 1-3, includes a base 1; a jacking block 3 is erected at the top end of the base 1 through a pair of first supporting pieces 2, a positioning supporting mechanism 6 is arranged between the pair of first supporting pieces 2, and the positioning supporting mechanism 6 comprises a supporting plate 8 in an arc-shaped structure and a second supporting piece 7 for connecting the supporting plate 8 and the base 1; by means of the matching of the second supporting piece 7 and the supporting plate 8, the underpass pipeline can be supported, the two hands of a constructor are liberated, and the operation is convenient and rapid; the second supporting piece 7 comprises a supporting column 11 which is vertically fixed at the top end of the base 1 in the middle, a sliding cavity 12 formed in the supporting column 11 and a threaded rod 14 vertically located in the sliding cavity 12, the top end of the threaded rod 14 penetrates through the top wall of the supporting column 11 to be connected with the supporting plate 8, an adjusting knob 15 installed at the top end of the supporting column 11 is sleeved on the threaded rod 14 in a threaded manner, the adjusting knob 15 is rotatably installed at the top end of the supporting column 11 through a bearing 16, and a sliding block 13 which is provided with a sliding device in the sliding cavity 12 and is of a rectangular structure is fixedly connected to the bottom end of the threaded rod 14; by rotating the adjusting knob 15, under the limiting sliding of the sliding block 13, the threaded rod 14 can be driven to drive the supporting plate 8 to lift, so that the positioning support of the underpass pipeline is realized;

the first supporting piece 2 comprises a fixed inner rod 4 vertically fixed at the side of the base 1 and a movable loop bar 5 movably sleeved on the fixed inner rod 4. The top end of the jacking block 3 is connected with the top ends of the pair of movable loop bars 5 together, and the top end surface of the jacking block 3 is in an arc-shaped structure. The top wall of a downward through channel can be supported by matching the pair of first supporting pieces 2 with the jacking blocks 3, the heights of the jacking blocks 3 can be adjusted by sliding and stretching of the movable loop bars 5 and the fixed inner rods 4, so that the downward through channel is suitable for downward through channels of different sizes, the bottom of the side wall of each movable loop bar 5 is provided with a fixing component 9, each fixing component 9 comprises a shell 17 fixed on each movable loop bar 5, a push plate 18 arranged in the shell 17 in a sliding manner, and an inserting plate 19 fixed on the end face, close to each movable loop bar 5, of each push plate 18, each inserting plate 19 penetrates through the side wall of each movable loop bar 5 to be inserted into the corresponding fixed inner rod 4, and each fixed inner rod 4 is provided with a plurality of limiting clamping grooves 10 for inserting the inserting plates 19; a connecting rod 20 is vertically fixed at one end of the push plate 18 far away from the inserting plate 19, the connecting rod 20 penetrates through the end wall of the shell 17 and is provided with a holding rod 22, and a spring 21 is sleeved on the connecting rod 20 between the push plate 18 and the end wall of the shell 17; under the elastic force effect of spring 21, can promote push pedal 18 and order about picture peg 19 and the grafting of spacing draw-in groove 10 that corresponds, realize the relative fixation of movable loop bar 5 and fixed interior pole 4, through dragging holding rod 22, can make picture peg 19 break away from spacing draw-in groove 10, make things convenient for the lift adjustment of movable loop bar 5.

The working principle is as follows: when the supporting structure for municipal engineering underpass channel construction is used, the underpass pipeline can be supported by matching the second supporting piece 7 with the supporting plate 8, and the threaded rod 14 can be driven to drive the supporting plate 8 to lift under the limiting sliding of the sliding block 13 by rotating the adjusting knob 15, so that the positioning support of the underpass pipeline is realized; utilize the cooperation of a pair of first support piece 2 and top support piece 3, can support the roof of wearing the passageway down, and flexible through the slip of movable loop bar 5 and interior pole 4 of fixed, can adjust the height of top support piece 3 to be applicable to not unidimensional passageway of wearing down, simultaneously under spring 21's elastic force effect, can promote push pedal 18 and order about picture peg 19 and peg graft with the spacing draw-in groove 10 that corresponds, realize the relative fixation of movable loop bar 5 and interior pole 4 of fixed. This bearing structure is used in municipal works underpass construction, simple structure is reasonable, the operation of being convenient for, the practicality is strong.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a bearing structure is used in municipal works underpass construction, includes base (1), its characterized in that:

the top end of the base (1) is provided with a jacking block (3) through a pair of first supporting pieces (2), a positioning supporting mechanism (6) is arranged between the pair of first supporting pieces (2), and the positioning supporting mechanism (6) comprises a supporting plate (8) in an arc-shaped structure and a second supporting piece (7) for connecting the supporting plate (8) and the base (1);

second support piece (7) are including the vertical support column (11) of fixing on the middle on base (1) top, set up smooth chamber (12) in support column (11) and vertical threaded rod (14) that are located smooth chamber (12), and threaded rod (14) top is run through support column (11) roof and is connected with layer board (8), and threaded rod (14) are gone up the thread bush and are equipped with adjust knob (15) of installing on support column (11) top.

2. The support structure for municipal works underpass construction according to claim 1, wherein: adjusting knob (15) rotate through bearing (16) and install on support column (11) top, threaded rod (14) bottom fixedly connected with slider (13) that slider just is the rectangle structure in smooth chamber (12).

3. The support structure for municipal works underpass construction according to claim 1, wherein: the first supporting piece (2) comprises a fixed inner rod (4) vertically fixed at the side of the base (1) and a movable loop bar (5) movably sleeved on the fixed inner rod (4).

4. The support structure for the underpass construction of the municipal engineering according to claim 3, wherein: the top supporting block (3) is connected with the top ends of the pair of movable sleeve rods (5) together, and the top end surface of the top supporting block (3) is of an arc-shaped structure.

5. The support structure for municipal works underpass construction according to claim 4, wherein: activity loop bar (5) lateral wall bottom is equipped with fixed subassembly (9), and fixed subassembly (9) are including fixing casing (17) on activity loop bar (5), push pedal (18) of slider in casing (17) and fixing picture peg (19) that are close to activity loop bar (5) a terminal surface in push pedal (18), and picture peg (19) run through activity loop bar (5) lateral wall and peg graft in fixed pole (4), construct spacing draw-in groove (10) that a plurality of confession picture pegs (19) were pegged graft on fixed pole (4).

6. The support structure for municipal works underpass construction according to claim 5, wherein: one end vertical fixation that picture peg (19) were kept away from in push pedal (18) has connecting rod (20), and connecting rod (20) run through casing (17) end wall and are equipped with holding rod (22), are located the cover is equipped with spring (21) on connecting rod (20) between push pedal (18) and casing (17) end wall.