CN217123465U

CN217123465U - A anti-buckling pull rod structure for building

Info

Publication number: CN217123465U
Application number: CN202220812446.4U
Authority: CN
Inventors: 杨贺生
Original assignee: Baoding Baoding Dahua Sling Rigging Equipment R&d Co ltd
Current assignee: Baoding Baoding Dahua Sling Rigging Equipment R&d Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-08-05
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses an anti-bending pull rod structure for building in the technical field of building engineering, which comprises a fixing mechanism, an installing mechanism, a protective sleeve and a locking screw rod, wherein the installing mechanism is in threaded connection with the right end of the fixing mechanism, the protective sleeve is sleeved between the fixing mechanism and the inner side of the installing mechanism, the locking screw rod is in threaded connection with the inside of the fixing mechanism, the anti-bending pull rod structure for building has reasonable structural design, the locking screw rod passes through an installing hole and is in threaded connection with a second installing cylinder to be locked and fixed, and the abutting block is extruded by a spring to press the abutting block, so that the locking screw rod is prevented from reversely loosening, thereby the pull rod can be prevented from being exposed in the process of drawing a template, the deformation and bending of the pull rod are avoided, the damage of the pull rod is avoided, the construction cost is reduced, and the anti-bending pull rod structure can be adjusted according to proper size, so that the universality of the pull rod is improved.

Description

A anti-buckling pull rod structure for building

Technical Field

The utility model relates to a building engineering technical field specifically is an anti draw bar structure of buckling for building.

Background

The pull rod is used for pre-tightening combination, the pull rod structure form, pre-tightening force selection, a convex shoulder arrangement mode and the like can have great influence on the overall dynamic characteristics of the rotor, the templates need to be installed when the mixed soil is prefabricated, and in order to improve the stability of the templates, the templates on two sides need to be pulled and fixed through the pull rod.

The screw rod that current pull rod was through with certain length alternates between the both sides template, both sides through the nut to the screw rod are fixed the template, however the screw rod is in towed process because the both ends of screw rod expose outside receive the external force influence easily and lead to warping the bending, can't dismantle when the drawing of patterns, need dismantle through the violence, thereby cause the damage of pull rod, construction cost has been increased, and the length size of current pull rod is fixed, the commonality that leads to the pull rod is lower, we have proposed a bending-resistant pull rod structure for the building for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti draw-bar structure of buckling for building to having proposed current pull rod in solving above-mentioned background art and having alternated between the template of both sides through the screw rod with certain length, fix the template in the both sides of receiving the screw rod through the nut, however the screw rod is in towed process because the both ends of screw rod expose and receive external force influence outside easily and lead to warping crooked, can't dismantle when the drawing of patterns, need dismantle through violence, and the length size of current pull rod is fixed problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti pull rod structure of buckling for building, includes fixed establishment, installation mechanism, lag and locking screw, the installation mechanism spiro union is in fixed establishment's right-hand member, the lag cup joints fixed establishment with between the inboard of installation mechanism, the locking screw spiro union is in fixed establishment's inside.

Preferably, fixed establishment includes first backup pad, a first installation section of thick bamboo and mounting hole, a first installation section of thick bamboo fixed connection be in department in the middle of the right side wall of first backup pad, the mounting hole is seted up department in the middle of the left side wall of first backup pad, and with a first installation section of thick bamboo is linked together.

Preferably, installation mechanism includes second backup pad, a second installation section of thick bamboo and spring, a second installation section of thick bamboo fixed connection be in department in the middle of the left side wall of second backup pad, spring fixed connection be in the left side wall of second backup pad, and be located the inner chamber of a second installation section of thick bamboo, the left end fixedly connected with of spring is to the touch multitouch.

Preferably, the inner side wall of the first installation cylinder is provided with an internal thread, the outer side wall of the second installation cylinder is provided with an external thread, and the second installation cylinder is screwed on the inner side wall of the first installation cylinder through the internal thread and the external thread.

Preferably, the left end and the right end of the protective sleeve are fixedly connected with protective rings, the protective rings are made of high polymer materials, and the protective rings are corrugated pipes.

Preferably, the right end spiro union of locking screw is in the inner chamber of a second installation section of thick bamboo, and contacts with the conflict piece, hexagonal hole in the left side wall of locking screw is opened.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-bending pull rod structure for the building is screwed into the first installation cylinder for rotation through the second installation cylinder on the first support and the second installation cylinder on the second support plate, the distance between the first supporting plate and the second supporting plate can be adjusted, the templates on the two sides are drawn, clamped and fixed through the first supporting plate and the second supporting plate, the size is adjusted according to the proper size, and then the locking screw passes through the mounting hole and is screwed into the second mounting cylinder to lock and fix the second mounting cylinder, and the abutting block is extruded by the spring, the locking screw rod is extruded by the abutting block, the locking screw rod is prevented from loosening reversely, thereby can avoid the pull rod to expose at the in-process that pulls the template, avoid causing the deformation bending of pull rod, avoid the damage of pull rod, reduce construction cost to can adjust according to suitable size, make the commonality of pull rod obtain improving.

Drawings

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 100. a fixing mechanism; 110. a first support plate; 120. a first mounting cylinder; 121. an internal thread; 130. mounting holes; 200. an installation mechanism; 210. a second support plate; 220. a second mounting cylinder; 221. an external thread; 230. a spring; 231. a contact block; 300. a protective sleeve; 310. a guard ring; 400. locking the screw rod; 410. and (4) inner hexagonal holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

The utility model provides an anti-bending pull rod structure for building, which avoids the deformation and bending of the pull rod, reduces the construction cost, adjusts the size and improves the universality, please refer to fig. 1-3, comprising a fixing mechanism 100, an installation mechanism 200, a protective sleeve 300 and a locking screw 400;

referring to fig. 2, the fixing mechanism 100 is used for installing the support mounting mechanism 200, the protective sleeve 300 and the locking screw 400;

referring again to FIG. 2, the mounting mechanism 200 is screwed to the right end of the fixing mechanism 100, and the mounting mechanism 200 is used to support the right template;

referring to fig. 1-2, a protective cover 300 is sleeved between the fixing mechanism 100 and the inner side of the mounting mechanism 200, and the protective cover 300 is used for protecting the fixing mechanism 100 and the mounting mechanism 200;

referring to fig. 2-3, the locking screw 400 is screwed into the fixing mechanism 100, and the locking screw 400 fixes the mounting mechanism 200.

Referring to fig. 2 again, in order to improve the stability of the pull rod, the fixing mechanism 100 includes a first supporting plate 110, a first mounting cylinder 120 and a mounting hole 130, the first mounting cylinder 120 is fixedly connected to the middle of the right side wall of the first supporting plate 110, and the mounting hole 130 is opened at the middle of the left side wall of the first supporting plate 110 and is communicated with the first mounting cylinder 120.

Referring to fig. 2 again, in order to adjust the size of the drawbar, the mounting mechanism 200 includes a second supporting plate 210, a second mounting cylinder 220 and a spring 230, the second mounting cylinder 220 is fixedly connected to the middle of the left side wall of the second supporting plate 210, the spring 230 is fixedly connected to the left side wall of the second supporting plate 210 and located in the inner cavity of the second mounting cylinder 220, and the left end of the spring 230 is fixedly connected to a contact block 231.

Referring to fig. 3 again, in order to facilitate quick installation of the pull rod, the inner side wall of the first installation cylinder 120 is provided with an internal thread 121, the outer side wall of the second installation cylinder 220 is provided with an external thread 221, and the second installation cylinder 220 is screwed on the inner side wall of the first installation cylinder 120 through the internal thread 121 and the external thread 221.

Referring to fig. 1-2 again, in order to effectively protect the pull rod, the left and right ends of the protective sleeve 300 are fixedly connected with protective rings 310, the protective rings 310 are made of polymer materials, and the protective rings 310 are corrugated pipes.

Referring to fig. 3 again, in order to prevent the pull rod from loosening, the right end of the locking screw 400 is screwed into the inner cavity of the second mounting cylinder 220 and contacts with the abutting block 231, and the left sidewall of the locking screw 400 is provided with a hexagon socket 410.

When the formwork is fixed by using the pull rod, the technical field can fix the formwork by placing the protective sleeve 300 between the two formworks, the first installation cylinder 120 penetrates through the preformed hole in the left formwork through the first support plate 110 and then penetrates through the protective sleeve 300, the second installation cylinder 220 penetrates through the corresponding preformed hole in the right formwork through the second support plate 210, the second installation cylinder 220 is screwed into the first installation cylinder 120 through the internal threads 121 and the external threads 221, the size is adjusted by rotating the first support plate 110 and the second support plate 210, the locking screw 400 is locked and fixed in the second installation cylinder 220 by screwing the locking screw 400 into the second installation cylinder 220 through the installation hole 130 after the adjustment is completed, the collision block 231 is extruded by the spring 230, the locking screw 400 is extruded by the collision block 231, the locking screw 400 is prevented from being reversely loosened, and the traction of the formwork by the pull rod is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An anti-bending pull rod structure for buildings is characterized in that: including fixed establishment (100), installation mechanism (200), lag (300) and locking screw (400), installation mechanism (200) spiro union is in the right-hand member of fixed establishment (100), lag (300) cup joint fixed establishment (100) with between the inboard of installation mechanism (200), locking screw (400) spiro union is in the inside of fixed establishment (100).

2. A kink-resistant tie rod structure for construction according to claim 1 characterised in that: fixing mechanism (100) include first backup pad (110), a first installation section of thick bamboo (120) and mounting hole (130), a first installation section of thick bamboo (120) fixed connection in the middle of the right side wall of first backup pad (110), mounting hole (130) are seted up in the middle of the left side wall of first backup pad (110), and with a first installation section of thick bamboo (120) are linked together.

3. A kink-resistant tie rod structure for construction according to claim 1 characterised in that: installation mechanism (200) include second backup pad (210), a second installation section of thick bamboo (220) and spring (230), a second installation section of thick bamboo (220) fixed connection in the department in the middle of the left side wall of second backup pad (210), spring (230) fixed connection in the left side wall of second backup pad (210), and be located the inner chamber of a second installation section of thick bamboo (220), the left end fixedly connected with of spring (230) is to touch multitouch (231).

4. A kink-resistant tie rod structure for construction according to claim 2 characterised in that: the inner side wall of the first installation cylinder (120) is provided with an internal thread (121), the outer side wall of the second installation cylinder (220) is provided with an external thread (221), and the second installation cylinder (220) is connected to the inner side wall of the first installation cylinder (120) in a threaded mode through the internal thread (121) and the external thread (221).

5. A kink-resistant tie rod structure for construction according to claim 1 characterised in that: both ends fixedly connected with guard ring (310) about lag (300), guard ring (310) adopt the polymer material to make, guard ring (310) are the bellows.

6. A kink-resistant tie rod structure for construction according to claim 1 characterised in that: the right end spiro union of locking screw (400) is in the inner chamber of second installation section of thick bamboo (220), and contacts with conflict piece (231), hexagonal socket hole (410) have been opened to the left side wall of locking screw (400).