CN215052200U - Guiding device for mounting prefabricated part - Google Patents

Abstract

The utility model discloses a guiding device for mounting prefabricated parts, which is used for assisting the mounting of the prefabricated parts to be mounted on a poured pier stud, it is characterized in that the guiding device comprises a pre-buried fixed frame and a plurality of adjusting mechanisms arranged above the pre-buried fixed frame, the embedded fixing frame is annularly embedded and installed on the side edge of the poured pier stud, the adjusting mechanism comprises a hydraulic rod transversely arranged on the embedded fixing frame, the telescopic end of the adjusting structure is connected with a roller, all the rollers of the adjusting structure form an annular accommodating cavity at the same time, the utility model has simple structure for accommodating the prefabricated member to be installed, the hydraulic rod with adjustable length is arranged on the basis of the poured pier stud, the telescopic end of the hydraulic rod is provided with the roller, the concrete at the edge is not damaged, treat the installation prefab and lead to, this structure still has platform function manual operation concurrently moreover, improves efficiency of construction and security.

Description

Guiding device for mounting prefabricated part

Technical Field

The utility model relates to a prefab installation guiding mechanism field. More specifically, the present invention relates to a guide for installation of a preform.

Background

In bridge construction, the components adopt an assembly construction process of prefabrication and installation, can overcome adverse effects of materials, environment, traffic and the like, and are widely used. Smaller prefabricated parts such as pier bodies and the like are difficult to adopt an accurate positioning system, the installation precision requirement is high, the requirements of prestress connection matching parts are high, and the requirements of safe construction are required to be met.

Traditional prefab construction processes such as pier shaft often adopt guider in the rigidity, and leading truck and pier shaft clearance are unadjustable, and the direction precision is low, and when leading truck just contacted with the installation component, the edge is damaged easily, and adopts built-in direction, and personnel's operation is inconvenient, and the security is lower.

SUMMERY OF THE UTILITY MODEL

In order to realize the basis the utility model discloses a these purposes and other advantages provide a guider of prefab installation for supplementary will treat that the installation prefab is installed on having pour the pier stud, guider includes pre-buried mount and sets up a plurality of adjustment mechanism in its top, pre-buried mount hoop pre-buried installation the side of having pour the pier stud, adjustment mechanism is in including horizontal setting hydraulic stem on the pre-buried mount, its flexible end connection gyro wheel, all the gyro wheel of adjusting the structure forms annular chamber that holds simultaneously to hold and treat the installation prefab.

According to the utility model discloses a preferred embodiment, pre-buried mount top is provided with the integration platform.

According to the utility model discloses a preferred embodiment, integration platform top sets up the guardrail.

According to the utility model discloses a preferred embodiment, the hydraulic stem erects on support piece, support piece erects on the pre-buried mount.

According to the utility model discloses a preferred embodiment, pre-buried mount is through pre-buried installation of pre-buried member the side of pouring the pier stud, pre-buried member is pre-buried in pouring the pier stud.

According to the utility model discloses a preferred embodiment, the hydraulic stem cover is established in the sleeve, just the stiff end of hydraulic stem is fixed in the sleeve, its flexible end can stretch out the sleeve other end.

According to the utility model discloses a preferred embodiment, adjustment mechanism has 4, and even hoop setting is peripheral at the pier stud of having pour.

According to the utility model discloses a preferred embodiment, the flexible end of hydraulic stem is provided with displacement sensor to monitor its displacement.

According to the utility model discloses a preferred embodiment, support piece with it separates a certain distance in vertical direction between the lateral wall of pillar to pour, forms the initiative space of adjusting.

According to the utility model discloses a preferred embodiment, pre-buried mount upper end is higher than has pour the pier stud top surface, just pre-buried mount is higher than the inboard of the part of having pour the pier stud is the slope form.

The utility model discloses at least, include following beneficial effect: the utility model discloses simple structure to pour the pier stud and be the basis, set up the hydraulic stem with adjustable length to set up the gyro wheel at the flexible end of hydraulic stem, do not harm the edge concrete, treat the installation prefab and lead, this structure still has platform function manual operation concurrently moreover, improves efficiency of construction and security.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of a guiding device for mounting a prefabricated part in the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

As shown in fig. 1, the utility model discloses a guider of prefab installation for supplementary will treat installation prefab 1 and install on pouring pier stud 2, guider includes pre-buried mount 3 and sets up a plurality of adjustment mechanism 4 in its top, the pre-buried mount 3 hoop pre-buried installation the side of pouring pier stud 2, adjustment mechanism 4 is in including horizontal setting hydraulic stem 41 on the pre-buried mount 3, its flexible end connection gyro wheel 42, all the gyro wheel 41 of adjusting the structure forms annular chamber that holds simultaneously to hold and treat installation prefab 1.

In the above embodiment, the telescopic end of the hydraulic rod 41 is controlled to extend and retract, so as to drive the roller 42 thereon to move, and in actual operation, the adjustment of the size of the accommodating cavity can be realized by controlling the backward movement or forward movement of all the rollers 41 at the same time, where the roller 42 is a guide roller.

The concrete construction steps of the guiding device are provided below, a temporary cushion block 12 is placed at the top end of the poured pier stud 2, all the rollers 41 are controlled to retreat, the accommodating cavity is enlarged, the prefabricated part 1 to be installed is lifted by a crane ship to be above the poured pier stud 2, the precision is controlled, the prefabricated part is slowly lowered to be 100-150 mm below the rollers 42, the position of the prefabricated part is accurately adjusted by adopting position adjusting rollers, after the adjustment is finished, the prefabricated part 1 to be installed is lowered by the crane ship to be supported on the temporary cushion block 12, prestressed steel bars are constructed in the supporting state of the temporary cushion pier 12, connecting surface epoxy resin is coated, the connecting surface is cleaned and prepared to be lowered for connection, the crane ship lifts the prefabricated part 1 to be installed for 50mm again, the temporary cushion block 12 is quickly removed, the temporary cushion block 12 is cleaned, the resin is coated and slowly lowered, so that the two connecting surfaces are accurately connected in place, and (4) completely installing, dismantling the whole guide device and subsequently reversing.

In order to facilitate the construction of field workers, an integrated platform 5 is arranged above the embedded fixing frame 3.

And a guardrail 6 is arranged above the integrated platform 5, and the hydraulic rod 41 is also provided with a handle 7.

Considering that the hydraulic rod must be transversely arranged and transversely constructed, a support must be provided, and considering that the pre-buried fixing frame 3 is pre-buried and has high stability, the hydraulic rod 41 is fixedly supported in the operation process of the hydraulic rod 41, and the following design is performed, wherein the hydraulic rod 41 is erected on a support member 8, and the support member 8 is erected on the pre-buried fixing frame 3. The supporting member 8 may be a steel casing or a part of the pre-embedded fixing frame 3.

The embedded fixing frame 3 is installed in an embedded mode through the embedded rod piece 9 on the side of the poured pier column 2, the embedded rod piece 9 is embedded in the poured pier column 2, and therefore the whole guide device is enabled to be better and stable.

According to a preferred embodiment of the present invention, the fixed end of the hydraulic rod 41 is fixed to the guardrail 7, and the fixed end may be directly fixed or indirectly connected.

According to the utility model discloses a preferred embodiment, 41 covers of hydraulic stem are established in sleeve pipe 10, just the stiff end of hydraulic stem 41 is fixed in sleeve pipe 10, its flexible end is protractile the sleeve pipe 10 other end can carry out preliminary protection to hydraulic stem 41.

Wherein adjustment mechanism 4 has 4, and even hoop setting has pour 2 peripheries of pier stud, 4 very good guide processes just can be realized.

In order to ensure that the thrusts of all the hydraulic rods 41 are consistent, only the displacements of all the hydraulic rods 41 need to be monitored, and the thrusts of all the hydraulic rods 41 are consistent, so that a displacement sensor is arranged at the telescopic end of each hydraulic rod 41 to monitor the displacement of the hydraulic rods, and in order to control the movement distances of all the hydraulic rods to be consistent, that is, the jacking forces to be consistent.

Wherein, a certain distance is arranged between the supporting piece 8 and the outer side wall of the poured pier stud 2 in the vertical direction to form an active adjusting space 11.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims (9)

1. The utility model provides a guider of prefab installation for supplementary will treat that the installation prefab is installed on pouring the pier stud, a serial communication port, guider includes pre-buried mount and sets up a plurality of adjustment mechanism in its top, pre-buried mount hoop pre-buried installation the side of pouring the pier stud, adjustment mechanism is including horizontal setting up hydraulic stem on the pre-buried mount, its flexible end connection gyro wheel, all adjustment mechanism's gyro wheel forms the annular chamber that holds simultaneously to hold and treat the installation prefab.

2. The prefabricated member installation guide device according to claim 1, wherein an integrated platform with a guardrail is arranged above the pre-buried fixing frame.

3. The prefabricated installation guide device of claim 2, wherein the number of the adjusting mechanisms is 4, and the adjusting mechanisms are uniformly and annularly arranged on the periphery of the poured pier column.

4. The preform installation guide device of claim 1, wherein the hydraulic rod is erected on a support member, and the support member is erected on the pre-buried fixing frame.

5. The guiding device for prefabricated part installation according to claim 1, wherein the embedded fixing frame is used for installing the side edge of the poured pier column in an embedded manner through an embedded rod piece, and the embedded rod piece is embedded in the poured pier column.

6. The preform installation guide device according to claim 1, wherein the hydraulic rod is sleeved in the sleeve, the fixed end of the hydraulic rod is fixed in the sleeve, and the telescopic end of the hydraulic rod can extend out of the other end of the sleeve.

7. The guiding device for prefabricated part installation according to claim 1, wherein the upper end of the embedded fixing frame is higher than the top surface of a poured pier column, and the inner side of the part of the embedded fixing frame higher than the poured pier column is inclined.

8. Preform mounted guide apparatus according to claim 1, wherein the telescopic end of the hydraulic ram is provided with a displacement sensor to monitor its displacement.

9. The preform installation guide device according to claim 4, wherein the support member is vertically spaced from the outer sidewall of the poured pier to form an active adjustment space.

Images