CN209053013U

CN209053013U - A kind of bracket for jacking road and bridge

Info

Publication number: CN209053013U
Application number: CN201821889455.3U
Authority: CN
Inventors: 郑永祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-16
Filing date: 2018-11-16
Publication date: 2019-07-02
Anticipated expiration: 2028-11-16

Abstract

The utility model discloses a kind of brackets for jacking road and bridge, including bridge pier, it is vertically inlayed at left and right sides of the pier coping portion and limit riffled tube is installed, the pier coping portion level is equipped with bottom plate, V-type side frame is vertically fixedly connected at left and right sides of the bottom base plate, two groups of laterally aligned perforation are offered vertically in the middle part of the bottom plate, the opposite side of V-type side frame described in two groups is bonded with the side wall of bridge pier.The utility model is equipped with limit riffled tube by vertically inlaying at left and right sides of pier coping portion, and two groups of threaded rods are set and are adapted to grafting with limit riffled tube, to carry out stablizing support to bridge, improve support effect, and since threaded rod can be gone up and down in limit riffled tube, guarantee that the scope of application is higher, it is more practical, it is suitble to be widely popularized and uses.

Description

A kind of bracket for jacking road and bridge

Technical field

The utility model is suitable for highway bridge field, in particular to a kind of bracket for jacking road and bridge.

Background technique

Highway bridge is with the mechanical characteristics of bridge structure for the basic starting point by structural system classification, carries out to bridge Classification in favor of holding the basic characteristics of different types of rridges and one of the emphasis of science of bridge building study, and is carrying out highway bridge The general construction method of lifting operation is directly to set up lifting-up support under bridge, with the continuous development of building trade, city Occur bracket of the variety classes for jacking road and bridge on field.

It is that CN201721317765.3 discloses a kind of bracket for jacking road and bridge, the reality through retrieval China Patent No. It is easy for installation although simple with novel structure, it can be avoided bracket and fall off, improve the stability of jack, avoid falling, effectively The use demand for meeting market and building trade, but can only be propped up by two groups of jack when being installed Support, support effect is poor, and the scope of application is small.Therefore, it is proposed that a kind of bracket for jacking road and bridge.

Utility model content

The main purpose of the utility model is to provide a kind of bracket for jacking road and bridge, can effectively solve to carry on the back The problems in scape technology.

To achieve the above object, the technical solution that the utility model is taken are as follows:

Peace is vertically inlayed in a kind of bracket for jacking road and bridge, including bridge pier, the pier coping portion left and right sides Equipped with limit riffled tube, the pier coping portion level is equipped with bottom plate, is vertically fixedly connected at left and right sides of the bottom base plate There is V-type side frame, offers two groups of laterally aligned perforation vertically in the middle part of the bottom plate, the opposite side of V-type side frame described in two groups It is bonded with the side wall of bridge pier, the left and right sides is fixedly installed with jack straight up at the top of the bottom plate, thousand described in two groups The upper end on jin top is fixedly connected with bridge bottom, and the limit riffled tube internal screw thread is plugged with threaded rod, and the threaded rod passes through It is through at perforation, stop nut is threaded on the threaded rod, and stop nut is located at perforated upper.

Further, perforation described in two groups is aligned one by one with limit riffled tube described in two groups.

Further, threaded rod tip described in two groups is fixedly connected with rubber base, and pastes at the top of rubber base with bridge bottom It closes.

Further, the threaded rod upper level is fixedly installed with handle.

Compared with prior art, the utility model has the following beneficial effects:

1. the bracket for jacking road and bridge of the utility model, by vertically being inlayed at left and right sides of pier coping portion Limit riffled tube is installed, and two groups of threaded rods are set and are adapted to grafting with limit riffled tube, to be carried out to bridge steady Fixed support improves support effect, and since threaded rod can be gone up and down in limit riffled tube, guarantees that the scope of application is higher.

2. the bracket for jacking road and bridge of the utility model, due in threaded rod through perforation, on threaded rod It is threaded with stop nut, and stop nut is located at perforated upper, convenient for being stablized on bridge pier to bottom plate, improves and stablize Property.

Detailed description of the invention

Fig. 1 is overall structure diagram of the utility model for the bracket of jacking road and bridge；

Fig. 2 is the structural diagram of base plate that the utility model is used for jacking road and bridge.

In figure: 1, bridge pier；2, V-type side frame；3, bottom plate；4, jack；5, handle；6, bridge；7, rubber base；8, screw thread Bar；9, stop nut；10, it perforates；11, riffled tube is limited.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs. 1-2, a kind of bracket for jacking road and bridge, including bridge pier 1, left and right two at the top of the bridge pier 1 Side, which is vertically inlayed, is equipped with limit riffled tube 11, and 1 top horizontal of bridge pier is equipped with bottom plate 3,3 bottom of bottom plate or so Two sides are vertically fixedly connected with V-type side frame 2, and 3 middle part of bottom plate offers two groups of laterally aligned perforation 10 vertically, and two groups The opposite side of the V-type side frame 2 is bonded with the side wall of bridge pier 1, and the 3 top left and right sides of bottom plate is fixed straight up Jack 4 is installed, the upper end of jack 4 described in two groups is fixedly connected with 6 bottom of bridge, spiral shell in the limit riffled tube 11 Line is plugged with threaded rod 8, and the threaded rod 8 is threaded with stop nut 9 on the threaded rod 8 through perforation 10, and limits Position nut 9 is located at 10 tops of perforation.

In the present embodiment as depicted in figs. 1 and 2, limit is installed by vertically inlaying at left and right sides of 1 top of bridge pier Riffled tube 11, and two groups of threaded rods 8 are set and are adapted to grafting with limit riffled tube 11, to carry out stablizing branch to bridge 6 Support improves support effect, and since threaded rod 8 can be gone up and down in limit riffled tube 11, guarantees that the scope of application is higher.

Wherein, perforation 10 described in two groups is aligned one by one with limit riffled tube 11 described in two groups.

It is gone up and down in limit riffled tube 11 convenient for threaded rod 8 as depicted in figs. 1 and 2 in the present embodiment.

Wherein, 8 top of threaded rod described in two groups is fixedly connected with rubber base 7, and 7 top of rubber base is pasted with 6 bottom of bridge It closes.

In the present embodiment as shown in Figure 1, convenient for improving the support buffering effect of rubber base 7.

Wherein, 8 upper level of threaded rod is fixedly installed with handle 5.

As shown in Figure 1, operator is facilitated to carry out operation threaded rod 8 in limit internal screw thread by handle 5 in the present embodiment Lifting in pipe 11, improves convenience.

Working principle: in use, two groups of 8 screw threads of threaded rod are plugged in two groups of limit riffled tubes 11, then by bottom plate 3 It is plugged on two groups of threaded rods 8 by perforation 10, and rotary spacing nut 9 stablizes bottom plate 3, in 5 band of rotational handle It is dynamic to carry out operating threaded rod 8 by handle 5 going up and down in limit riffled tube 11, to be supported to bridge 6.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of bracket for jacking road and bridge, including bridge pier (1), it is characterised in that: left and right two at the top of the bridge pier (1) Side, which is vertically inlayed, is equipped with limit riffled tube (11), and bridge pier (1) top horizontal is equipped with bottom plate (3), the bottom plate (3) Vertically be fixedly connected with V-type side frame (2) at left and right sides of bottom, offered vertically in the middle part of the bottom plate (3) two groups it is laterally aligned Perforation (10), the opposite side of V-type side frame (2) described in two groups is bonded with the side wall of bridge pier (1), at the top of the bottom plate (3) The left and right sides is fixedly installed with jack (4) straight up, and the upper end and bridge (6) bottom of jack described in two groups (4) are solid Fixed connection, limit riffled tube (11) internal screw thread are plugged with threaded rod (8), the threaded rod (8) through perforation (10), It is threaded with stop nut (9) on the threaded rod (8), and stop nut (9) is located at perforation (10) top.

2. the bracket according to claim 1 for jacking road and bridge, it is characterised in that: described in two groups perforation (10) with Limit riffled tube (11) described in two groups is aligned one by one.

3. the bracket according to claim 1 for jacking road and bridge, it is characterised in that: threaded rod described in two groups (8) Top is fixedly connected with rubber base (7), and is bonded at the top of rubber base (7) with bridge (6) bottom.

4. the bracket according to claim 1 for jacking road and bridge, it is characterised in that: threaded rod (8) top Level is fixedly installed with handle (5).