CN218912365U - Adjustable jig frame for latticed shell structure - Google Patents

Abstract

The utility model discloses an adjustable jig frame for a latticed shell structure, which realizes the recycling of materials and improves the assembly and transportation efficiency by detachably connecting a bottom plate, a cross rod, a sliding panel and a telescopic steel tube. Moreover, the arrangement of the sliding panel and the telescopic steel tube further meets the adjustment requirements of the jig frames with different orientations and different heights. In addition, the bracket arranged on the telescopic steel tube can meet the adjustment requirements of different angles. Thus, the utility model provides a set of combined jig frame forms which can be adjusted to meet various angles, lengths and accurately position space nodes.

Description

Adjustable jig frame for latticed shell structure

Technical Field

The utility model relates to the field of building construction, in particular to an adjustable jig frame for a latticed shell structure.

Background

In recent years, the space reticulated shell structure is rapidly developed due to the reasonable stress form, the larger span and the graceful modeling of various creation inspiration of a designer, which can meet the pursuit of people on the appearance of a building, and is widely applied to various building structures. However, the net shell structural rods are spatially distributed, the angles are different, the on-site assembly construction difficulty is high, and the influence of the deviation of the geometric dimensions of the rods and the nodes and the deviation of the curved surface on the internal force, the overall stability and the construction precision of the net shell is high. Therefore, the construction mode of integral hoisting after ground assembly becomes the development trend of future latticed shell structure construction.

The angle and the length of the rod pieces of the space reticulated shell structure are different, the angle between the welding of each rod piece cannot be adjusted by the common jig frame form, each welding rod piece form needs different jig frame forms, and if each form is matched with one set of jig frame, the manpower and material resources are excessively wasted.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the adjustable jig frame with reasonable structure and controllable angle, which is suitable for ground assembly of a space reticulated shell structure, improves the assembly efficiency, and simultaneously greatly improves the assembly precision of space nodes.

In view of this, the present utility model provides the following technical solutions: the utility model provides an adjustable bed-jig for latticed shell structure, includes bottom plate, horizontal pole, slip panel, scalable steel pipe, and horizontal pole detachable installs on the bottom plate, and slip panel slidable installs on the horizontal pole, and scalable steel pipe detachable installs on slip panel.

Preferably, more than 2 cross bars are mounted on the base plate, and more than 2 sliding panels are mounted on the cross bars.

Preferably, two grooves are formed in the cross bar along the length direction to provide positioning for the sliding panel, and the sliding panel can slide in the grooves.

Preferably, the sliding panel is provided with a limiting device, and when the sliding panel is positioned at the designated position, the limiting device fixes the sliding panel on the cross bar.

Preferably, the flexible rule is arranged in the center of the sliding panel, the position of the sliding panel on the cross rod can be accurately positioned, the front end of the flexible rule is provided with a hook, the hook can be hooked on the cross rod, and the flexible rule automatically stretches when the sliding panel slides.

Preferably, the front and back of slip panel both sides are equipped with the scraper blade, can clear up the impurity on the horizontal pole, and the scraper blade adopts hinge connection with slip panel, and the scraper blade is collapsible when not using, is convenient for store and transport.

Preferably, the bottom of the telescopic steel tube is welded with a backing plate, and the backing plate is connected with the sliding panel through bolts.

Preferably, the telescopic steel tube comprises three sections of steel tubes with threads, and each section of steel tube is provided with scale marks, so that the height can be accurately adjusted.

Preferably, the first section of steel pipe and the second section of steel pipe of scalable steel pipe correspond and set up first screw thread structure, and the second section of steel pipe and the third section of steel pipe correspond and set up second screw thread structure, and the screw thread direction of first screw thread structure and second screw thread structure is opposite, so can be light splice three sections of steel pipes and prevent to drop.

Preferably, the bracket is detachably arranged at the upper end of the telescopic steel tube, the upper part of the bracket is provided with a groove, the lower part of the bracket is provided with a steel tube in threaded connection with the telescopic steel tube, the groove can provide support and positioning for the component, and the threaded steel tube can adjust the angle according to the requirement.

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

1. the utility model is suitable for ground assembly of space reticulated shell structures, the size of the bottom plate can be adjusted according to engineering practice, the small-size bottom plate is convenient to carry and can be assembled with the nodes in a scattered way, mutual noninterference is avoided, the large-size bottom plate can be assembled with a plurality of nodes at one time, the efficiency is improved by cooperative cooperation, and the utility model has high economic applicability.

2. The sliding panels are arranged on each cross rod above the bottom plate, but the number is not limited, the sliding rails are used for avoiding the installation of complicated positioning holes, and the deviation caused by the fact that the positioning holes cannot be moved in a small range is avoided, so that the number of the sliding panels above each cross rod can be actually selected according to engineering, and even if the cross use of the same cross rod is realized when the nodes are assembled, the requirements can be met.

3. The scrapers are respectively arranged on the front side and the rear side of the sliding panel, so that impurities on the slide way can be removed when the sliding panel is used, deviation caused by uneven slide way due to the impurities is avoided, and the service life of the sliding panel can be prolonged; in addition, the scraping plate is connected by adopting a hinge, is tightly attached to the slideway when in use, and can be placed above the sliding panel when in idle.

4. The flexible rule is arranged in the center of the sliding panel, the hook capable of hooking the slide way is arranged at the front end of the flexible rule, and the accurate positioning can be realized rapidly by matching with the positioning bolts at the left side and the right side.

5. The telescopic steel tube adopts three sections of hollow mosaic forms to link to each other, and three sections of steel tubes can satisfy all node height demands, can select corresponding extension height and use the festival number according to actual conditions during the use, and collapsible length for a section of steel tube when idle, storage area is little, convenient transportation.

6. Because the bed-jig nodes are more, the height is adjustable, and the angle is adjustable, any curved node can be assembled, the assembling requirement of all complex bed-jig nodes is met, the positioning precision of space nodes is greatly improved, the repeated utilization is realized, the materials are saved, and the assembling efficiency is effectively improved.

7. The jig frame has the advantages of being detachable, the bottom plate and the cross rod, the sliding panel and the telescopic steel tube, and the telescopic steel tube and the bracket are detachably connected, can be assembled and carried conveniently with the use, are not easy to damage, not only can be repeatedly utilized, but also can effectively improve the assembly efficiency, and save materials.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a structural view of an adjustable jig for a latticework of the present utility model for a small-sized floor panel;

FIG. 2 is a front view of a cross bar, sliding panel, telescoping steel tube;

FIG. 3 is a schematic view of a sliding panel structure;

FIG. 4 is a schematic view of the assembled sliding panel and rail;

fig. 5 is a schematic view of the structure of the adjustable bed-jig for a latticework of the present utility model for a large-sized floor.

In the figure, 1 is a bottom plate; 2 is a cross bar; 3 is a sliding panel; 31 is a bolt; 32 is a scraper; 33 is a flexible rule; 4 is a backing plate; 5 is a third section of steel pipe; 6 is a second section of steel pipe; 7 is a first section of steel pipe; 8 is a bracket.

Detailed Description

So that the manner in which the above recited aspects, features and advantages of the present utility model can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings. It should be noted that the described specific embodiments are only some embodiments, not all embodiments, of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, the adjustable jig for a latticed shell structure of the present embodiment includes: a bottom plate 1, a cross rod 2, a sliding panel 3, a base plate 4, a third section of steel pipes 5, a second section of steel pipes 6, a first section of steel pipes 7 and a bracket 8. The bottom plate 1 is composed of a non-deformable thick steel plate, and the cross rod 2 is fixed on the bottom plate 1 through bolts. The cross bar 2 is composed of two parts, one part is provided with a gap which is connected with the bottom plate 1 by bolts in a left-right reserved mode, and the other part is provided with two grooves for sliding of the sliding panel 3.

As shown in fig. 2 and 3, the slide panel 3 is freely slidable on the cross bar 2. The sliding panel 3 is provided with a flexible rule 33 at the center to realize accurate positioning, and a hook is arranged at the front end of the flexible rule 33 to hook the flexible rule 33 at one end of the cross rod 2. The slide panel 3 is provided with positioning bolts 31 on both left and right sides, and the slide panel 3 can be limited to a desired position. The four corners of the sliding panel 3 are respectively reserved with a bolt hole for assembling the telescopic steel tube, four scraping plates 32 are respectively arranged at the lower sides of the four corners, impurities on the cross rod 2 can be removed, the scraping plates 32 are connected with the sliding panel 3 through hinges, and the telescopic steel tube can be folded and clung to the sliding panel 3 when not in use.

As shown in fig. 4, the backing plate 4 has the same size as the slide panel 3 and has bolt holes formed in the same position as the slide panel 3. The backing plate 4 is welded with a telescopic steel tube which consists of a third section of steel tube 5, a second section of steel tube 6 and a first section of steel tube 7. The first section of steel pipe 7 corresponds with the inner wall of the second section of steel pipe 6 and sets up first screw thread structure, and the second section of steel pipe 6 corresponds with the inner wall of the third section of steel pipe 5 and sets up the second screw thread structure, and the screw thread direction of first screw thread structure and second screw thread structure is opposite. Scale marks are arranged on three sections of the telescopic steel pipes, so that the height of the telescopic steel pipes can be accurately adjusted. The telescopic steel tube is also provided with a bracket 8, the first section of steel tube 7 and the inner wall of the bracket 8 are correspondingly provided with a third thread structure, and the direction of the third thread structure is opposite to that of the first thread structure. The bracket 8 is composed of two parts welded together, one part being an upper groove for the support member and the other part being a threaded steel pipe connected to a telescopic steel pipe.

The application process of the utility model comprises the following steps:

an adjustable bed-rest for a small size floor as shown in fig. 1, for the case of a single rail. In actual use, the bottom plate 1 is placed on the ground, and the cross rod 2 is fixed on the bottom plate 1 by bolts. The sliding panel 3 is placed on the cross bar 2, the position of the sliding panel 3 is determined according to the flexible rule 33, and the bolts 31 on the two sides are twisted to fix the sliding panel 3. The third section of steel pipes 5, the second section of steel pipes 6, the first section of steel pipes 7 and the bracket 8 with scales are assembled together through a threaded structure, then four bolt holes of the backing plate 4 are aligned with the bolt holes of the sliding panel 3 and are fixed through bolts, finally the third section of steel pipes 5, the second section of steel pipes 6 and the first section of steel pipes 7 are adjusted to proper heights, and the bracket 8 is adjusted to a proper angle. In addition, the cross bar 2 is additionally provided with a sliding panel 3, so that the support is provided when the structure is compact and 2 moulding bed are needed, and more can be selected and arranged according to actual needs.

An adjustable bed-rest of the large-size floor shown in fig. 1 as shown in fig. 5 is used in the case of multiple crossbars. In practice, the base plate 1 is placed on the ground, the spacing lines are ejected on the base plate 1 in the length direction with the ink lines as the center line of the cross bar 2, and then assembled and adjusted in the same manner as the adjustable jig of the small-sized base plate described above.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides an adjustable bed-jig for latticed shell structure, its characterized in that includes bottom plate, horizontal pole, slip panel, scalable steel pipe, horizontal pole detachable installs on the bottom plate, slip panel slidable install in on the horizontal pole, scalable steel pipe detachable install in on the slip panel.

2. An adjustable bed for a latticework according to claim 1, wherein more than 2 of the crossbars are mounted on the base plate, and more than 2 sliding panels are mounted on the crossbars.

3. An adjustable bed-jig for a latticed shell structure according to claim 1, wherein the cross bar is provided with two grooves along the length direction.

4. An adjustable bed-jig for a latticed shell structure according to claim 1, wherein the sliding panel is provided with a limiting device.

5. An adjustable bed-jig for a latticed shell structure according to claim 1, wherein a tape is built in the center of the sliding panel, and a hook is provided at the front end of the tape.

6. The adjustable bed-jig for a latticed shell structure according to claim 1, wherein the front and rear sides of the sliding panel are provided with scrapers, and the scrapers are connected with the sliding panel by hinges.

7. An adjustable bed-jig for a latticed shell structure according to claim 1, wherein the bottom of the telescopic steel tube is welded with a backing plate, and the backing plate is bolted to the sliding panel.

8. An adjustable bed-jig for a latticed shell structure according to claim 1, wherein the telescopic steel tube comprises three sections of steel tube with threads, each section of steel tube being provided with graduation marks.

9. The adjustable bed-jig for a latticed shell structure according to claim 8, wherein the first section of steel pipe and the second section of steel pipe of the telescopic steel pipe are provided with a first thread structure, the second section of steel pipe and the third section of steel pipe are provided with a second thread structure, and the thread directions of the first thread structure and the second thread structure are opposite.

10. An adjustable bed-jig for a latticed shell structure according to claim 1, wherein a bracket is detachably mounted at the upper end of the telescopic steel tube, the bracket has a groove at the upper part and a steel tube screwed with the telescopic steel tube at the lower part.

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