CN219444980U

CN219444980U - Steel construction rag bolt mounting tool

Info

Publication number: CN219444980U
Application number: CN202320559349.3U
Authority: CN
Inventors: 郭威; 罗樟润; 郑庆贺; 潘小亮; 杨宇飞; 张达; 佘小强; 肖泉; 张鋆
Original assignee: 23th Metallurgical Construction Group Co ltd Of Minmetals
Current assignee: 23th Metallurgical Construction Group Co ltd Of Minmetals
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-08-01
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a steel structure foundation bolt mounting tool, which belongs to the technical field of mounting tools and particularly relates to a steel structure foundation bolt mounting tool. According to the utility model, when the anchor bolt is used, the anchor bolt firstly passes through the sleeve hole according to the use requirement, then the anchor bolt is firstly limited on the locating plate through the screw cap, and then the knob drives the rotating rod and the driving bevel gear to rotate, so that the follow-up bevel gear rotates along with the rotating rod, and the two clamping plates are gradually close to each other and clamp and fix the anchor bolt, so that the problem that the anchor bolt is swayed due to the fact that the gap is formed between the thick or thin anchor bolt and the sleeve hole, and cannot be vertically installed is avoided.

Description

Steel construction rag bolt mounting tool

Technical Field

The utility model relates to the technical field of installation tools, in particular to a steel structure foundation bolt installation tool.

Background

When the foundation bolt is a mechanical component and is installed on a concrete foundation, one J-shaped and L-shaped end of the bolt is buried into the concrete for use, the foundation bolt is always required to be welded on a concrete reinforcement cage when the foundation bolt is used for pouring the concrete, and the foundation bolt is required to be vertical to a horizontal plane when the foundation bolt is welded, so that the foundation bolt is vertical to the horizontal plane, and the conventional publication number CN212984672U is adopted. The utility model discloses an anchor bolt positioning and centering device, which comprises supporting seats, wherein two supporting seats are arranged, two supporting rods are arranged between the top ends of the supporting seats, positioning heads are clamped on the supporting rods, two positioning plates are arranged at the bottoms of the positioning heads from top to bottom, a plurality of sleeve holes are uniformly formed in the two positioning plates, and horizontal columns are arranged on the top of the positioning plates.

In the above-mentioned disclosed patent, pass rag bolt from the trepanning earlier according to the user demand during the use, and because the aperture of trepanning is fixed unchangeable, its inside does not have the subassembly of fixed centre gripping rag bolt again, when needs are fixed finer rag bolt, then there is the clearance between rag bolt and the trepanning, lead to rag bolt to rock, and appear unable perpendicular installation, and, when thicker rag bolt its diameter is greater than the downthehole footpath of trepanning, rag bolt also can't pass the trepanning, gu there is the limitation, consequently, need research and development a steel construction rag bolt mounting tool.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

the utility model provides a steel construction rag bolt mounting tool, its includes the locating head, and the locating head bottom is by last two locating plates to having set up down, two locating plate upper and lower wall is with the center ring of locating plate around having set up a plurality of trepanning, the installation cavity has been seted up to every trepanning of inner chamber intercommunication of locating plate, installation cavity inner chamber is provided with the curb plate about trepanning both sides symmetry, two through first bearing rotation is provided with horizontal double-end screw rod, fixed being provided with parallel to and coplane in the guide slide bar of double-end screw rod between the curb plate, double-end screw rod and guide slide bar are about trepanning symmetry setting, the opposite and spiro union respectively runs through and is provided with splint about the trepanning, and two the splint other end is run through by the guide slide bar slip, the right-hand member extension of double-end screw rod runs through the curb plate on right side and is provided with follow-up conical gear, the locating plate top is provided with vertically bull stick through the second bearing rotation, the bull stick bottom is located the installation cavity inner chamber and is provided with the initiative conical gear of meshing follow-up conical gear, the top is provided with the bull stick, be provided with the horizontal locating column on the top.

As a preferable embodiment of the steel structure foundation bolt installation tool of the present utility model, wherein: the support comprises two support seats, two support rods are arranged between the top ends of the support seats, positioning heads are clamped on the support rods, support rods are arranged in the middle of the upper surface of the support seats, sockets are arranged on the top ends of the support rods, and positioning knobs are arranged at positions, close to the top ends, of the arc side surfaces of the support rods.

As a preferable embodiment of the steel structure foundation bolt installation tool of the present utility model, wherein: the bearing rod is of a U-shaped structure as a whole, and inserted bars are arranged at two ends of the bearing rod to Ji Chakou.

As a preferable embodiment of the steel structure foundation bolt installation tool of the present utility model, wherein: the top end of the positioning head is provided with a bayonet, and the top end of the bayonet is provided with a clamping ring.

As a preferable embodiment of the steel structure foundation bolt installation tool of the present utility model, wherein: two horizontal columns are arranged on the positioning plate, one horizontal column is perpendicular to the bayonet, and the other horizontal column is parallel to the bayonet.

As a preferable embodiment of the steel structure foundation bolt installation tool of the present utility model, wherein: the clamping ring and the two sides of the bayonet are symmetrically provided with lug plates, and the lug plates of the clamping ring and the bayonet are connected through connecting bolts.

As a preferable embodiment of the steel structure foundation bolt installation tool of the present utility model, wherein: and anti-slip pads are arranged on one sides of the two clamping plates, which are close to the trepanning.

As a preferable embodiment of the steel structure foundation bolt installation tool of the present utility model, wherein: the novel sliding rod is characterized in that one end of the clamping plate is provided with a screw hole for the threaded connection of the double-headed screw rod to penetrate, the other end of the clamping plate is provided with a through hole for the sliding penetration of the guiding sliding rod, the inner ring of the through hole is provided with a linear bearing, and the inner ring of the linear bearing is in sliding fit with the rod body of the guiding sliding rod.

Compared with the prior art, the utility model has the beneficial effects that: during the use, pass rag bolt from the trepanning earlier according to the user demand, then pass rag bolt spacing on the locating plate earlier through the nut, rethread knob drives bull stick and initiative conical gear and rotates the back for follow-up conical gear rotates thereupon, thereby makes two splint be close to gradually and centre gripping fixed rag bolt, thereby avoids or thick or thin rag bolt and trepanning in have the clearance, leads to rag bolt to rock, and the unable problem of perpendicular installation appears.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the positioning plate and the connecting parts thereof according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a locating plate according to the present utility model;

FIG. 4 is an enlarged schematic view of the area A of FIG. 3 according to the present utility model;

fig. 5 is a schematic structural view of the splint according to the present utility model.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-5, a schematic structural diagram of an embodiment of a steel construction anchor bolt installation tool according to the present utility model is shown, and referring to fig. 1-5, a steel construction anchor bolt installation tool is described in detail.

The utility model provides a steel construction rag bolt mounting tool, including locating head 3, locating head 3 bottom is by last two locating plates 31 of having set up under to, a plurality of trepanning 32 have been seted up with the center ring of locating plate 31 to the wall about two locating plates 31, the installation cavity 311 has been seted up to every trepanning 32 of the inner chamber intercommunication of locating plate 31, installation cavity 311 inner chamber is provided with curb plate 312 about trepanning 32 bilateral symmetry, be provided with horizontal double-end screw 313 through first bearing rotation between two curb plate 312, fixedly be provided with parallel and coplanarity in the direction slide bar 318 of double-end screw 313, double-end screw 313 and direction slide bar 318 are with trepanning 32 fore-and-aft symmetry setting, the screw thread trend of double-end screw 313 left and right sides half is opposite and respectively the spiro union runs through and is provided with splint 314, splint 314 are with the bilateral symmetry about trepanning 32, and two splint 314 other ends are run through by direction slide bar 318 slip, the right-hand member of double-end screw 313 extends and runs through right side plate 312 and is provided with follow-up conical gear 315, locating plate 31 top is provided with vertically bull stick 4 through the rotation of second bearing 43, bull stick 4 is located and follows cavity 311 and is provided with the top of initiative conical gear 315, top setting up on the initiative conical column 31, 4 is provided with top of revolution top of the knob 33.

Wherein, including supporting seat 1, supporting seat 1 is equipped with two, is equipped with support pole 2 between two supporting seat 1 tops, joint location head 3 on the support pole 2, and supporting seat 1 upper surface middle part is equipped with bracing piece 11, and the bracing piece 11 top is equipped with socket 12, and the position that the arc side of bracing piece 11 is close to the top is equipped with location knob 13. The supporting rod 11 is convenient for adjusting the height of the supporting rod 2, so that the supporting rod 2 is convenient to use, the socket 12 is convenient for installing the supporting rod 2, the height of the supporting rod 2 is convenient to adjust, the positioning knob 13 is convenient for adjusting and fixing the height of the supporting rod 2, and the supporting rod 2 is convenient for flexible use;

wherein, the whole bearing rod 2 is U type structure, and bearing rod 2 both ends align socket 12 and are equipped with inserted bar 21. The support rod 2 with the structure is convenient to connect with the support seat 1, so that the height of the support rod 2 is convenient to adjust and use, the support rod 2 is convenient to use, and the support rod 2 is convenient to install and use the positioning head 3.

Wherein, the top end of the positioning head 3 is provided with a bayonet 34, and the top end of the bayonet 34 is provided with a clamping ring 35; the bayonet 34 is convenient for being matched with the clamping ring 35, so that the positioning head 3 is conveniently fixed on the supporting rod 2 through the matching of the bayonet 34 and the clamping ring 35, the positioning head 3 is convenient for stably supporting and positioning the foundation bolt, and the foundation bolt can be in a state vertical to the horizontal plane;

wherein, the positioning plate 31 is provided with two horizontal columns 33, one horizontal column 33 is perpendicular to the bayonet 34, and the other horizontal column 33 is parallel to the bayonet 34. The two horizontal columns 33 are convenient to mutually cooperate, so that the positioning plate 31 is conveniently ensured to be in a horizontal state, and the positioning head 3 can stably support the foundation bolts, so that the foundation bolts are in a horizontal state;

wherein, the clamping ring 35 and the two sides of the bayonet 34 are symmetrically provided with the lug plates 36, and the clamping ring 35 and the lug plates 36 of the bayonet 34 are connected by the connecting bolts 37. The lug plate 36 is convenient to connect the bayonet 34 with the clamping plate, so that the bayonet 34 and the clamping plate 35 are conveniently connected, the positioning head 3 is conveniently fixed on the supporting rod 2, the positioning head 3 is conveniently installed and fixed, and the positioning head 3 can be conveniently assisted to be in a state perpendicular to the horizontal plane.

Wherein, the two clamping plates 314 are provided with anti-slip pads 319 near one side of the sleeve holes 32, so that the friction force when the two clamping plates 314 clamp the foundation bolt is increased;

wherein, splint 314 one end is provided with the screw 316 that supplies double-end screw 313 spiro union to run through, and the through-hole that supplies guide slide bar 318 to run through is offered to the splint 314 other end, and the inner circle of through-hole is provided with linear bearing 317, and linear bearing 317's inner circle slip laminating is on the shaft of guide slide bar 318, because linear bearing 317's inner circle slip laminating is on the shaft of guide slide bar 318, has reduced splint 314 when moving promptly with guide slide bar 318, also avoids splint 314's through-hole and guide slide bar 318 to have the clearance for splint 314 rocks.

During the use, pass rag bolt from the trepanning 32 earlier, then pass rag bolt spacing on locating plate 31 earlier through the nut, rethread knob 42 drives bull stick 4 and initiative bevel gear 41 and rotates the back, make follow-up bevel gear 315 rotate thereupon, thereby make two splint 314 be close gradually and centre gripping fixed rag bolt, thereby avoid or thick or thin rag bolt has the clearance in with trepanning 32, lead to rag bolt to rock, and the problem of unable perpendicular installation appears, afterwards link together rag bolt 3 and support pole 2, do not need earlier when installing rag bolt 3 with the rag bolt 3 extrude too tightly between rag bolt 2, afterwards remove the location centralizer to the position that needs to install rag bolt, then remove rag bolt 3, make rag bolt position and predetermined mounted position certain, then use through horizontal post 33 adjusting rag bolt 3, make rag bolt 3 be in the horizontality, afterwards screw up connecting bolt 37, make rag bolt 3 obtain fixedly, afterwards can adjust the height of support pole 2 according to the user demand, can weld together rag bolt 2 when the height is suitable with the steel reinforcement cage can be in the same place.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A steel construction rag bolt mounting tool, comprising: the positioning head (3), two locating plates (31) are arranged at the bottom of the locating head (3) from top to bottom, a plurality of sleeve holes (32) are formed by surrounding the upper wall and the lower wall of the locating plates (31) through the center of the locating plates (31), an inner cavity of each sleeve hole (32) communicated with the locating plates (31) is provided with a mounting cavity (311), side plates (312) are symmetrically arranged at two sides of each mounting cavity (311) relative to the sleeve holes (32), a transverse double-headed screw (313) is rotatably arranged between the two side plates (312) through a first bearing, a guide sliding rod (318) which is fixedly arranged in parallel and coplanar with the double-headed screw (313) is symmetrically arranged at the front and back of each double-headed screw (313) relative to the sleeve holes (32), clamping plates (314) are oppositely threaded and respectively and in threaded connection and pass through, the clamping plates (314) are symmetrically arranged at the left and right sides relative to the sleeve holes (32), the other ends of the two clamping plates (314) are slidably guided by guide sliding rods (318), a conical gear (315) is rotatably arranged at the top of the double-headed screw (313) and runs through the two bearing rods (313) and runs through the rotating shafts (43), the bottom end of the rotating rod (4) is positioned in the inner cavity of the mounting cavity (311) and is provided with a driving bevel gear (41) meshed with the follow-up bevel gear (315), the top end of the rotating rod (4) is provided with a knob (42), and the top of the rotating rod is provided with a horizontal column (33) on the locating plate (31).

2. The steel construction rag bolt mounting tool of claim 1, comprising supporting seats (1), supporting seats (1) are provided with two, two be equipped with between supporting seat (1) top and hold in the palm pole (2), joint location head (3) on holding in the palm pole (2), supporting seat (1) upper surface middle part is equipped with bracing piece (11), bracing piece (11) top is equipped with socket (12), the position that is close to the top of bracing piece (11) circular arc side is equipped with positioning knob (13).

3. The steel structure foundation bolt installation tool according to claim 2, wherein the supporting rod (2) is integrally of a U-shaped structure, and the two end pairs Ji Chakou (12) of the supporting rod (2) are provided with inserting rods (21).

4. A steel construction foundation bolt installation tool according to claim 3, wherein the top end of the positioning head (3) is provided with a bayonet (34), and the top end of the bayonet (34) is provided with a collar (35).

5. The steel construction foundation bolt installation tool according to claim 4, wherein two horizontal columns (33) are arranged on the positioning plate (31), one horizontal column (33) is perpendicular to the bayonet (34), and the other horizontal column (33) is parallel to the bayonet (34).

6. The steel structure foundation bolt installation tool according to claim 5, wherein ear plates (36) are symmetrically arranged on two sides of the clamping ring (35) and the clamping opening (34), and the clamping ring (35) and the ear plates (36) of the clamping opening (34) are connected through connecting bolts (37).

7. The steel construction anchor bolt installation tool according to claim 6, wherein two clamping plates (314) are provided with anti-slip pads (319) on the sides close to the trepanning (32).

8. The steel construction rag bolt mounting tool according to claim 7, wherein one end of the clamping plate (314) is provided with a screw hole (316) for the threaded connection of the double-ended screw rod (313), the other end of the clamping plate (314) is provided with a through hole for the sliding penetration of the guiding slide rod (318), the inner ring of the through hole is provided with a linear bearing (317), and the inner ring of the linear bearing (317) is in sliding fit with the rod body of the guiding slide rod (318).