CN215036821U

CN215036821U - Pressure-bearing box positioning tool

Info

Publication number: CN215036821U
Application number: CN202121133282.4U
Authority: CN
Inventors: 沈中原; 万静; 魏丰; 邓明亮; 柳璐
Original assignee: Chongqing Monorail Traffic Engineering Co ltd
Current assignee: Chongqing Monorail Traffic Engineering Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-07
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a pressure-bearing box location frock, including support frame, longeron, crossbeam and regulator, crossbeam and longeron are hollow structure, and the longeron sets up in pairs at the interval, and the longeron is supported by the support frame, spanes between two longerons and installs a plurality of crossbeams, and a plurality of crossbeam intervals set up, installs a plurality of regulating blocks on the crossbeam, and a plurality of regulating block intervals set up, set up threaded hole on the regulating block, and the screw hole female fit installs the connection lead screw, and the bottom of connecting the lead screw is connected with the regulator through the bearing. The utility model has the advantages that: the pressure-bearing box has the functions of positioning and adjusting in the transverse direction, the vertical direction and the longitudinal direction, so that the pressure-bearing box can be accurately positioned in the transverse direction, the vertical direction and the longitudinal direction, and is simple and convenient to adjust and easy to operate.

Description

Pressure-bearing box positioning tool

Technical Field

The utility model relates to an installation of bearing-box, especially bearing-box location frock.

Background

In the rail transit construction process, need install the bearing case on the bridge, in the bearing case installation, for guaranteeing the installation accuracy of bearing case, need adjust the height, vertical position and the horizontal position of bearing case, but current bearing case frock hardly realizes the regulation of horizontal, vertical and vertical direction, especially to the bearing case at the accurate adjustment of horizontal, vertical and vertical direction to satisfy the installation accuracy of bearing case.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a pressure-bearing box location frock that the regulation is convenient, the regulation precision is high.

The purpose of the utility model is realized through the following technical scheme: bearing box location frock, including support frame, longeron, crossbeam and regulator, crossbeam and longeron are hollow structure, and the longeron sets up in pairs at the interval, and the longeron is supported by the support frame, and span between two longerons installs a plurality of crossbeams, and a plurality of crossbeam intervals set up, installs a plurality of regulating blocks on the crossbeam, and a plurality of regulating block intervals set up, set up threaded hole on the regulating block, and threaded hole internal thread cooperation installs the connecting screw, and the bottom of connecting screw is connected with the regulator through the bearing.

Optionally, the regulating block is located the cavity of crossbeam, and a plurality of regulating blocks pass through the connecting rod and connect, and the both ends of crossbeam are transversely worn out at the both ends of connecting rod, and the end of wearing out of connecting rod is gone up the cover and is equipped with backing plate and lock nut, and the backing plate supports at the horizontal both ends of crossbeam through the lock nut locking, all is provided with the spacing groove that corresponds with the regulating block on horizontal last lateral wall and the lower lateral wall, connects the lead screw and passes the spacing groove that corresponds.

Optionally, the regulator includes roof, bottom plate and both sides board, and roof, bottom plate and both sides board enclose into a cavity, have seted up the through-hole on the roof, have seted up the mounting hole of being connected with the bearing box on the bottom plate, and the bottom of connecting the lead screw passes the through-hole and is connected with the bearing, and the bearing is located the cavity.

Optionally, a fastening nut a and a fastening nut b are further arranged on the connecting screw rod, the fastening nut a is located above the fastening nut b, the fastening nut b and the fastening nut a are located between the cross beam and the adjuster, the fastening nut a abuts against the lower side wall of the cross beam, and the fastening nut b abuts against the top plate.

Optionally, the cross beam and the longitudinal beam are detachably connected through a locking assembly.

Optionally, the locking assembly comprises a locking screw, a cushion block and a fastening nut e, notches are further formed in the two transverse ends of the lower side wall of the cross beam, the longitudinal beam is longitudinally provided with a dispensing groove, the head of the locking screw is located in the cavity of the cross beam, the bottom of the screw penetrates through the notches, the adjusting groove and the cushion block in sequence, and the cushion block abuts against the lower side wall of the longitudinal beam through the fastening nut e installed on the screw.

Optionally, a top beam device corresponding to the cross beam is further arranged on the longitudinal beam.

Optionally, the top beam device comprises a top rod, an ear plate, a fastening nut c and a fastening nut d, the ear plate is vertically installed on the longitudinal beam, a through hole is formed in the ear plate, the top rod penetrates through the through hole, one end of the top rod is locked through the fastening nut c, the other end of the top rod is locked through the fastening nut d, and the top rod abuts against the outer side wall of the cross beam.

Optionally, the bearing is a 51106 bearing.

The utility model has the advantages of it is following: the utility model discloses a pressure-bearing box location frock has location, the regulatory function of horizontal, vertical and vertical direction to realized that the pressure-bearing box is in horizontal, vertical and vertical ascending accurate location of side, it is simple and convenient to adjust moreover, easily operation.

Drawings

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

FIG. 2 is a schematic cross-sectional view of A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view of B-B of FIG. 1;

FIG. 4 is a schematic view of the regulator;

FIG. 5 is a schematic view of the construction of the header assembly;

FIG. 6 is a schematic structural view of the locking assembly;

in the figure, 1-cross beam, 2-longitudinal beam, 3-connecting rod, 4-limit groove, 5-adjusting block, 6-connecting screw rod, 7-locking nut, 8-top beam device, 9-adjusting groove, 10-locking component, 11-fastening nut a, 12-fastening nut b, 13-bearing, 14-adjuster, 15-backing plate, 20-supporting frame, 21-top rod, 22-fastening nut c, 23-ear plate, 24-fastening nut d, 25-fastening nut e, 26-cushion block, 27-locking screw rod, 31-top plate, 32-bottom plate, 33-side plate, 34-through hole, 35-mounting hole and 36-cavity.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, the pressure-bearing box positioning tool comprises a support frame 20, a longitudinal beam 2, a cross beam 1 and a regulator 14, wherein the cross beam 1 and the longitudinal beam 2 are both of a hollow structure, preferably, the cross beam 1 and the longitudinal beam 2 are both made of rectangular steel pipes, the longitudinal beams 2 are arranged at intervals in pairs, the longitudinal beams 2 are supported by the support frame 20, the longitudinal beams 2 are connected with the support frame 20 through welding, and a connecting plate convenient to mount is arranged at the bottom of the support frame 20.

In this embodiment, a plurality of beams 1 are installed between two longitudinal beams 2 in a crossing manner, and the plurality of beams 1 are arranged at intervals, further, the distance between two adjacent beams 1 is equal, further, a plurality of adjusting blocks 5 are installed on the beams 1, the plurality of adjusting blocks 5 are arranged at intervals, threaded holes are formed in the adjusting blocks 5, connecting screws 6 are installed in the threaded holes in a matching manner, the bottoms of the connecting screws 6 are connected with regulators 14 through bearings 13, preferably, the bearings 13 are 51106 bearings, in this embodiment, the adjusting blocks 5 are located in cavities of the beams 1, the plurality of adjusting blocks 5 are connected through connecting rods 3, both ends of the connecting rods 3 transversely penetrate through both ends of the beams 1, the connecting rods 3 are threaded rods or external threads are formed at both ends of the connecting rods 3, further, the number of the adjusting blocks 5 is two, the two adjusting blocks 5 are connected through the connecting rods 3, then the connecting rods 3 are further connected with the connecting rods 3 outside of the connecting rods, this connecting rod 3 then wears out the both ends of crossbeam 1, it is further, the end of wearing out of connecting rod 3 is gone up the cover and is equipped with backing plate 15 and lock nut 7, backing plate 15 supports the horizontal both ends at crossbeam 1 through lock nut 7 locking, all be provided with the spacing groove 4 that corresponds with regulating block 5 on horizontal last lateral wall and the lower lateral wall, connecting screw 6 passes corresponding spacing groove 4, it is not hard up with lock nut 7, push away connecting rod 3 with strength, just can make regulating block 5 lateral shifting, thereby realize regulator 14's lateral shifting, after regulator 14 lateral position has adjusted, again lock nut 7 locking, regulator 14's lateral position has then obtained fixedly this moment, spacing groove 4 then can restrict regulating block 5 at the distance of lateral position regulation, avoid regulating block 5 too big at the lateral position amplitude of regulation.

In this embodiment, as shown in fig. 4, the adjuster 14 includes a top plate 31, a bottom plate 32 and two side plates 33, the top plate 31, the bottom plate 32 and the two side plates 33 define a cavity 36, the top plate 31 is provided with a through hole 34, the bottom plate 32 is provided with a mounting hole 35 connected to the pressure-bearing box, the bottom of the connecting screw rod 6 passes through the through hole 34 and is connected to the bearing 13, the bearing 13 is located in the cavity 36, the pressure-bearing box is provided with a connecting screw, the connecting screw passes through the mounting hole 35 and is then locked, so that the pressure-bearing box is connected to the adjuster 14, further, the connecting screw rod 6 is further provided with a fastening nut a11 and a fastening nut b12, the fastening nut a11 is located above the fastening nut b12, the fastening nut b12 and the fastening nut a11 are both located between the cross beam 1 and the adjuster 14, the fastening nut a11 abuts against the lower side wall of the cross beam 1, the fastening nut b12 abuts against the top plate 31, when the vertical position of the pressure-bearing box needs to be adjusted, the fastening nut a11 is loosened, and then the connecting screw 6 is rotated to realize the up-and-down adjustment of the adjuster 14, and after the position is adjusted, the fastening nut a11 is locked to ensure the stability of the position of the adjuster 14.

In this embodiment, the cross beam 1 and the longitudinal beam 2 are detachably connected through a locking assembly 10, as shown in fig. 6, the locking assembly 10 includes a locking screw 27, a spacer 26 and a fastening nut e25, both lateral ends of the lower side wall of the cross beam 1 are further provided with notches, the longitudinal beam 2 is longitudinally provided with a dispensing groove, the head of the locking screw 27 is located in the cavity of the cross beam 1, the bottom of the screw sequentially passes through the notches, the adjusting groove 9 and the spacer 26, and the spacer 26 abuts against the lower side wall of the longitudinal beam 2 through the fastening nut e25 mounted on the screw, so as to achieve the installation between the cross beam 1 and the longitudinal beam 2, and the adjusting groove 9 is provided, so that the cross beam 1 can longitudinally move relative to the longitudinal beam 2, and for the convenience of adjustment, the longitudinal beam 2 is further provided with a top beam device 8 corresponding to the cross beam 1, as shown in fig. 5, the top beam device 8 includes a top rod 21, an ear plate 23, a fastening nut c22 and a fastening nut d24, ear plate 23 is vertical to be installed on longeron 2, the via hole has been seted up on ear plate 23, ejector pin 21 passes the via hole, and fastening nut c22 locking is passed through to the one end of ejector pin 21, fastening nut d24 locking is passed through to the other end of ejector pin 21, ejector pin 21 pushes up on the lateral wall of crossbeam 1, furthermore, every two adjacent crossbeams 1 are a set of, back timber device 8 is installed in the outside of every group crossbeam 1, when the interval between two crossbeams 1 is reduced to needs, it can to rotate ejector pin 21, and set up ejector pin 21 and can also support crossbeam 1, avoid the interval increase between two crossbeams 1.

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 invention.

Claims

1. Pressure-bearing case location frock, its characterized in that: including support frame, longeron, crossbeam and regulator, the crossbeam with the longeron is hollow structure, the longeron sets up in pairs at the interval, just the longeron by the support frame supports, and span between two longerons and install a plurality of crossbeams, and a plurality of the crossbeam interval sets up, install a plurality of regulating blocks on the crossbeam, it is a plurality of the regulating block interval sets up, set up threaded hole on the regulating block, screw hole internal thread cooperation is installed and is connected the lead screw, the bottom of connecting the lead screw is connected with the regulator through the bearing.

2. The pressure-bearing box positioning tool according to claim 1, characterized in that: the regulating block is located in the cavity of crossbeam, and is a plurality of the regulating block passes through the connecting rod and connects, just the both ends of connecting rod are transversely worn out the both ends of crossbeam, the end of wearing out of connecting rod is gone up the cover and is equipped with backing plate and lock nut, the backing plate passes through lock nut supports the horizontal both ends of crossbeam, all be provided with on horizontal last lateral wall and the lower lateral wall with the spacing groove that the regulating block corresponds, connecting screw passes the spacing groove that corresponds.

3. The pressure-bearing box positioning tool according to claim 2, characterized in that: the regulator comprises a top plate, a bottom plate and two side plates, wherein a cavity is defined by the top plate, the bottom plate and the two side plates, a through hole is formed in the top plate, a mounting hole connected with the bearing box is formed in the bottom plate, the bottom of the connecting screw penetrates through the through hole to be connected with the bearing, and the bearing is located in the cavity.

4. The pressure-bearing box positioning tool according to claim 3, characterized in that: the connecting screw rod is further provided with a fastening nut a and a fastening nut b, the fastening nut a is located above the fastening nut b, the fastening nut b and the fastening nut a are located between the cross beam and the adjuster, the fastening nut a abuts against the lower side wall of the cross beam, and the fastening nut b abuts against the top plate.

5. The pressure-bearing box positioning tool according to claim 4, characterized in that: the cross beam and the longitudinal beam are detachably connected through a locking assembly.

6. The pressure-bearing box positioning tool according to claim 5, characterized in that: the locking assembly comprises a locking screw, a cushion block and a fastening nut e, notches are further formed in the two transverse ends of the lower side wall of the cross beam, a dispensing groove is longitudinally formed in the longitudinal beam, the head of the locking screw is located in a cavity of the cross beam, the bottom of the screw penetrates through the notches, the adjusting groove and the cushion block in sequence, and the cushion block abuts against the lower side wall of the longitudinal beam through the fastening nut e installed on the screw.

7. The pressure-bearing box positioning tool according to claim 6, characterized in that: and the longitudinal beams are also provided with top beam devices corresponding to the cross beams.

8. The pressure-bearing box positioning tool according to claim 7, characterized in that: the top beam device comprises a top rod, an ear plate, a fastening nut c and a fastening nut d, wherein the ear plate is vertically installed on the longitudinal beam, a via hole is formed in the ear plate, the top rod penetrates through the via hole, the fastening nut c is locked at one end of the top rod, the other end of the top rod is locked through the fastening nut d, and the top rod abuts against the outer side wall of the cross beam.

9. The pressure-bearing box positioning tool according to claim 8, characterized in that: the bearing is a 51106 bearing.