CN215595016U - Simple adjustable slope ratio ruler for ancient building brick wall - Google Patents

Simple adjustable slope ratio ruler for ancient building brick wall Download PDF

Info

Publication number
CN215595016U
CN215595016U CN202121877970.1U CN202121877970U CN215595016U CN 215595016 U CN215595016 U CN 215595016U CN 202121877970 U CN202121877970 U CN 202121877970U CN 215595016 U CN215595016 U CN 215595016U
Authority
CN
China
Prior art keywords
pipe
wall body
sleeve
ancient building
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121877970.1U
Other languages
Chinese (zh)
Inventor
张磊
侯海英
张亚云
李俊花
赵林刚
李一平
孟婷婷
张艳霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Seventh Construction Group Co ltd
China Shanxi Sijian Group Co Ltd
Original Assignee
Shanxi Guangye Construction Engineering Co ltd
China Shanxi Sijian Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanxi Guangye Construction Engineering Co ltd, China Shanxi Sijian Group Co Ltd filed Critical Shanxi Guangye Construction Engineering Co ltd
Priority to CN202121877970.1U priority Critical patent/CN215595016U/en
Application granted granted Critical
Publication of CN215595016U publication Critical patent/CN215595016U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The utility model belongs to the technical field of wall construction by using ancient bricks, and solves the problems that in the prior art, wall hanging is complicated, the slope ratio is inaccurate, bricks are not straight, and the tool turnover is inflexible in the construction process. The utility model provides a simple and easy adjustable slope scale of wall body is made to ancient building brick, including vertical supporting pipe and a plurality of sleeve pipes that transversely run through the setting on vertical supporting pipe, a plurality of sleeve pipes set gradually along vertical direction, slide in the sleeve pipe and wear to be equipped with the ejector pin, are provided with the pin that plays the locking effect between sleeve pipe and the ejector pin, and the one end that the ejector pin is close to the wall body has seted up the wire casing, and the lower extreme of vertical supporting pipe is fixed with the horizontal panel. According to the utility model, the accurate control of the slope ratio inward contraction of the ancient building wall is realized through the simple adjustable device, and meanwhile, the horizontal hanging line leveling can be realized through the linkage of the two devices, so that the ancient building wall is convenient to install and disassemble and convenient to turnover.

Description

Simple adjustable slope ratio ruler for ancient building brick wall
Technical Field
The utility model belongs to the technical field of ancient building brick wall construction, and particularly relates to a simple adjustable slope scale for an ancient building brick wall.
Background
With the rise of traditional culture travel, tourism places taking ancient building forms as carriers are gradually increased, and in order to keep the structural characteristics of traditional buildings, project construction mostly adopts the original structure, the original form, the raw materials and the original process of historical ancient buildings, and is different from the building form and the building method of modern building walls.
Ancient city wall construction forms are mostly: the interior two eight lime soil or plain soil is added the rubble and is tamped layer by layer, and the rammed soil part is wide from top to bottom, and the rammed soil outsourcing brickwork moves back along with rammed soil slope gradient layer by layer inwards, and the wall body root attaches the scattered water, and wall top side brick paves and stumbles, and stone drainage channel is to the inside drainage, and the wall top outside is built by laying bricks and is crenellated, and parapet is built by laying bricks and stumbles to the wall top inboard, and wall body is built by laying adhesive and is used white mortar to attach sticky rice juice more.
Traditional wall body masonry technology is mostly teachers and apprentices say the teaching of oneself, lacks effective quality management and control measure, if the wall body is built the form and is differed, and the slope is inconsistent, will break the original stress transmission channel of wall body, causes the wall body brick brickwork bulging fracture, uneven settlement to lead to the mortar joint to lack the ash, the wall body vegetation breeds, and then destroys inside rammed earth, consequently the quality management and control measure of introduction modern building construction modernization, stylization, digitization will seem to be especially important.
Particularly, when the wall body of the city wall of the historic building is constructed, the traditional top wire hanging method is adopted, the wire hanging of the wall body is complicated, and the problems of inaccurate slope ratio, uneven brick and tile operation, inflexible tool turnover and the like exist in the construction process.
In order to ensure accurate control of the inside contraction of the slope ratio of the ancient city wall during wall construction and provide reliable construction equipment for later wall engineering construction, a simple adjustable slope ratio ruler for ancient building bricks serving as a wall needs to be researched urgently.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of complicated wall body hanging line, inaccurate slope ratio, uneven brick making and inflexible tool turnover in the construction process in the prior art, the utility model aims to provide the simple adjustable slope ratio ruler for the ancient building brick making wall body.
In order to achieve the purpose, the utility model adopts the following technical scheme that the simple adjustable slope scale for the ancient building bricks as the wall comprises a vertical support pipe and a plurality of sleeves transversely penetrating through the vertical support pipe, the sleeves are arranged at intervals along the vertical direction, ejector rods are slidably arranged in the sleeves in a penetrating manner, pins playing a locking role are arranged between the sleeves and the ejector rods, a wire casing is arranged at one end of each ejector rod close to the wall, and a horizontal embedded plate is fixed at the lower end of each vertical support pipe.
Preferably, the sleeve is fixedly arranged on the vertical supporting tube.
Preferably, the sleeve pipe slides and sets up on the perpendicular pipe that props, perpendicular pipe and sleeve pipe are side's pipe, it has the first perforation and the second perforation of rectangular shape to run through respectively on two sets of relative lateral walls of perpendicular pipe to prop, all sleeve pipes all set up in first perforation, it is provided with fastening bolt to correspond sheathed tube position in the second perforation, the relative first perforation of a plurality of sleeve pipes slides from top to bottom in proper order, and through the locking of the fastening bolt that corresponds, it has the third perforation of rectangular shape to run through in the position that corresponds fastening bolt on the ejector pin.
Preferably, the sleeve is fixedly sleeved with a baffle clamp which abuts against the outer wall of the vertical support pipe.
Preferably, a clamping ring is arranged at one end of the sleeve, a plurality of pin holes are formed in the ejector rod and are arranged at intervals along the axial direction of the ejector rod, the pins penetrate through the clamping ring and the corresponding pin holes, and the diameter of the pin head is larger than the inner diameter of the clamping ring.
Preferably, the upper end of the vertical supporting pipe is provided with a horizontal liquid level pipe, and the vertical supporting pipe is provided with scale marks for indicating the position of the mandril.
Preferably, a wooden wedge for hanging the horizontal line is fixed at the upper end of the horizontal panel, and the wooden wedge abuts against the side wall of the vertical supporting pipe on the side close to the wall body.
Preferably, the front end of the ejector rod is provided with a stop iron, and the wire groove is arranged at the upper end of the stop iron.
Preferably, the number of the ejector rods is more than or equal to 10, and a connecting line between end points of all the locked ejector rods close to the wall body is parallel to the gradient of the wall body.
Preferably, the horizontal panel is a galvanized steel sheet and has a thickness of 3mm or more.
The method comprises the following specific operation steps:
1. preliminarily mounting the parts of the adjustable slope scale;
2. adjusting the positions of the sleeve and the ejector rod according to the slope ratio of the wall body and the thickness of the city wall brick, and fixing the sleeve and the ejector rod through fastening bolts and pins;
3. observing a horizontal liquid level pipe at the upper end of the vertical supporting pipe, and keeping the vertical supporting pipe horizontal;
4. installing another adjustable slope scale along the periphery of the city wall according to the steps, wherein the two adjustable slope scales are in the same plane;
5. linking the two devices, and respectively hanging a plurality of horizontal hanging wires on the wire grooves and the wood wedges of the ejector rods corresponding to the two devices to control the levelness and ensure the levelness of the wall body on the same layer;
6. the horizontal embedded plate is inserted into a horizontal seam of a wall body before the brick work engineering construction, the horizontal through line is hung by the two sets of devices to control the levelness, after 10-layer brick masonry is completed, the horizontal embedded plate is taken out from a mortar joint and then transferred to the upper layer for use, and through the adjustment of the positions of 10 groups of ejector rods, the wall body is controlled to be retracted in an equidistance mode during the wall body brick work, so that the uniformity of the slope ratio of the vertical wall body layer to layer is ensured.
Compared with the prior art, the utility model provides a simple adjustable slope scale for the ancient building brick wall, which has the following beneficial effects:
1. the utility model has simple structure, convenient installation and disassembly and easy turnover.
2. According to the utility model, the ejector rods are arranged, the height and the telescopic length of the ejector rods are adjustable, and the wall body is controlled to be retracted equidistantly when wall bricks are used, so that the uniformity of the slope ratio of the vertical wall body layer by layer is ensured.
3. The two devices are linked, and a horizontal through line can be hung to control the levelness, so that the levelness of the wall body on the same layer is ensured.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a front view of the overall structure of embodiment 1;
FIG. 2 is a front view of the whole structure of embodiment 2;
FIG. 3 is a left side view of the whole structure of embodiment 2;
FIG. 4 is an enlarged schematic view at A in FIG. 2;
FIG. 5 is an enlarged schematic view at B in FIG. 3;
fig. 6 is an installation diagram of embodiment 2.
In the figure: 1-erecting a supporting pipe; 1.1-first perforation; 1.2-second perforation; 2-a sleeve; 2.1-snap ring; 3-a top rod; 3.1-wire groove; 3.2-third perforation; 3.3-pin hole; 3.4-stop iron; 4-pins; 5-horizontal panels; 6-fastening bolts; 7-a baffle clamp; 8-a horizontal liquid level pipe; 9-graduation mark; 10-wood wedge; 11-wall body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
the utility model provides a simple and easy adjustable slope scale of wall body is made to brick is built to ancient, includes that erects prop pipe 1 and a plurality of sleeve pipes 2 that transversely run through the setting on erectting prop pipe 1, and a plurality of sleeve pipes 2 set gradually along vertical direction, and it wears to be equipped with ejector pin 3 to slide in the sleeve pipe 2, and ejector pin 3 stretches out the adjustable length of sleeve pipe 2 and locks through pin 4, and wire casing 3.1 has been seted up to the one end that ejector pin 3 is close to wall body 11, and the lower extreme of erectting prop pipe 1 is fixed with horizontal panel 5.
As shown in fig. 1, in this embodiment, the sleeves 2 are fixedly disposed on the vertical supporting tube 1, and the distance between two adjacent sleeves 2 is equal and is set according to the thickness of the city wall brick, so as to ensure that one end of the post rod 3 abuts against the middle of one end of the corresponding city wall brick.
Be provided with the scale mark 9 of instructing ejector pin 3 position on the vertical supporting pipe 1, the per 5mm of scale mark 9 is a check, is convenient for observe the height of ejector pin 3, and the upper end of vertical supporting pipe 1 still is provided with horizontal liquid level pipe 8, and horizontal liquid level pipe 8 is horizontal and vertical two that set up, the vertical leveling of the slope scale of being convenient for, and the prevention device takes place the slope and causes wall body slope error.
The one end of sleeve pipe 2 is provided with snap ring 2.1, be provided with a plurality of pinhole 3.3 on the ejector pin 3, a plurality of pinhole 3.3 set up along the axial interval of ejector pin 3, the interval is 10mm, snap ring 2.1 is parallel with the axis of a plurality of pinhole 3.3, according to the slope ratio of wall body 11, confirm vertical brick and make the interior size of adduction of wall body, the length that different ejector pins 3 of control need stretch out, adjust the position of ejector pin 3 in sleeve pipe 2, wear to establish pin 4 in snap ring 2.1 and the pinhole 3.3 rather than corresponding, can lock the length of stretching out of ejector pin 3, prevent the displacement, the diameter of pin 4 head is greater than the fenestrate diameter on the snap ring 2.1.
The specification of the mandril 3 is as follows: round steel with the diameter of 14mm and the length of 200mm, and a front-end stop iron 3.4: 40mm 10mm, wire casing 3.1 sets up the upper end at stop iron 3.4, can fix horizontal hanging wire in the wire casing 3.1, and the horizontal hanging wire of wall body 11 simple and easy adjustable slope scale is made to two sets of ancient bricks of being convenient for, controls 11 levelness of wall body, and the quantity more than or equal to 10 of ejector pin 3 satisfies the brick and makes 11 turnover efficiencies of wall body, and the line between the terminal point that whole ejector pin 3 after the locking is close to wall body 11 is on a parallel with the slope of wall body 11.
In order to ensure the rigidity of the horizontal panel 5, a galvanized steel plate is selected, the thickness of the galvanized steel plate is more than or equal to 3mm, the weight of the integral structure can be effectively supported without deformation, and the specification of the horizontal panel 5 is as follows: the galvanized steel sheet of 200mm 150mm 4mm is fixed to the lower end of the vertical support pipe 1 by screws.
The horizontal panel 5 is inserted into a horizontal joint of a wall body 11 before the construction of a brick work project, horizontal through lines can be hung by the two sets of devices to control the levelness, after 10-layer brick masonry is completed, the horizontal panel 5 is taken out from a mortar joint and then transferred to an upper layer for use, and through the adjustment of the positions of 10 groups of ejector rods 3, the wall body is controlled to be retracted in an equidistance mode during the wall body brick work, so that the uniformity of the slope ratio of the vertical wall body layer by layer is guaranteed.
A wooden wedge 10 for hanging a horizontal line is fixed at the upper end of the horizontal panel 5, and the specifications of the wooden wedge 10 are as follows: 20mm 40mm 60mm, wooden wedge 10 butt is on the lateral wall of the perpendicular brace pipe 1 near wall body one side, and wooden wedge 10 passes through the fastening screw fastening on horizontal panel 5 and perpendicular brace pipe 1, and during the use, the outer end butt of wooden wedge 10 is on corresponding city wall brick.
Example 2:
example 2 differs from example 1 in that: the sleeve pipe 2 is for sliding the setting on vertical stay tube 1, can adjust sleeve pipe 2 height and interval in vertical direction according to the thickness of different city wall bricks, and application scope is wider.
As shown in figures 2, 3, 4, 5 and 6,
the vertical supporting pipe 1 and the sleeve 2 are square pipes, and the specification of the vertical supporting pipe 1 is as follows: the specification of the galvanized square pipe with the thickness of 40mm 1000mm is as follows: 20mm 80mm square tube, the specification of first perforation 1.1 and second perforation 1.2 is: the hole length is 900mm, the hole width is 20mm, and the scale is marked.
Sleeve pipe 2 is fixed on erectting prop pipe 1 according to the scale equidistance according to the wall brick size, it has rectangular shape first perforation 1.1 and the perforation 1.2 of second to run through respectively on two sets of relative lateral walls of erectting prop pipe 1, all sleeve pipes 2 all set up in first perforation 1.1, the position that corresponds sleeve pipe 2 in the perforation 1.2 of second is provided with fastening bolt 6, a plurality of sleeve pipes 2 slide from top to bottom in proper order relatively first perforation 1.1, and through the locking of fastening bolt 6 that corresponds, install the gasket under fastening bolt 6, the third perforation 3.2 that has rectangular shape is run through to the position that corresponds fastening bolt 6 on ejector pin 3, be used for offering for fastening bolt 6 dodges the space.
The fixed cover is equipped with baffle fixture 7 on sleeve pipe 2, and baffle fixture 7 butt is on the outer wall of erecting prop pipe 1, prevents to take place the slope, guarantees sleeve pipe 2's level.
The method comprises the following specific operation steps:
1. preliminarily mounting the parts of the adjustable slope scale;
2. adjusting the positions of the sleeve 2 and the ejector rod 3 according to the slope ratio of the wall body 11 and the thickness of the city wall brick, and fixing the sleeve 2 and the ejector rod 3 through the fastening bolt 6 and the pin 4;
3. observing a horizontal liquid level pipe 8 at the upper end of the vertical supporting pipe 1, and keeping the vertical supporting pipe 1 horizontal;
4. installing another adjustable slope scale along the periphery of the city wall according to the steps, wherein the two adjustable slope scales are in the same plane;
5. linking the two devices, and respectively hanging a plurality of horizontal hanging wires on the wire grooves 3.1 and the wood wedges 10 of the ejector rods 3 corresponding to the two devices, so as to control the levelness and ensure the levelness of the wall body on the same layer;
6. before the brick works and constructs, insert horizontal panel 5 in 11 horizontal joints of wall body, two sets of devices hang horizontal through line control levelness, after 10 skin brick brickwork bricks work and accomplish, take out horizontal panel 5 from the mortar joint and shift to the upper strata and use, through the regulation of 10 groups of ejector pins 3 positions, control the equidistant adduction of wall body when the wall body is built by laying bricks or stones, guarantee that vertical wall body successive layer slope ratio is unified.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (10)

1. The utility model provides a brick is built to ancient and is made simple and easy adjustable slope scale of wall body which characterized in that: including erecting prop pipe (1) and a plurality of sleeve pipe (2) that transversely run through the setting on erecting prop pipe (1), it is a plurality of sleeve pipe (2) set up along vertical direction interval, and it wears to be equipped with ejector pin (3) to slide in sleeve pipe (2), is provided with pin (4) that play the locking effect between sleeve pipe (2) and ejector pin (3), and wire casing (3.1) have been seted up to one end that ejector pin (3) are close to the wall body, and the lower extreme of erecting prop pipe (1) is fixed with horizontal panel (5).
2. The ancient building brick of claim 1 as simple and easy adjustable slope scale of wall body, characterized in that: the sleeve (2) is fixedly arranged on the vertical supporting pipe (1).
3. The ancient building brick of claim 1 as simple and easy adjustable slope scale of wall body, characterized in that: sleeve pipe (2) slide to set up on erecting prop pipe (1), erect prop pipe (1) and sleeve pipe (2) and be square pipe, it has first perforation (1.1) and the second perforation (1.2) of rectangular shape to run through respectively on two sets of relative lateral walls of propping pipe (1), all sleeve pipes (2) all set up in first perforation (1.1), the position that corresponds sleeve pipe (2) in the second perforation (1.2) is provided with fastening bolt (6), a plurality of sleeve pipes (2) slide from top to bottom relatively first perforation (1.1) in proper order, and through fastening bolt (6) locking that corresponds, the third perforation (3.2) that have the rectangular shape is run through to the position that corresponds fastening bolt (6) on ejector pin (3).
4. The ancient building brick of claim 3 is as simple and easy adjustable slope scale of wall body, its characterized in that: the sleeve (2) is fixedly sleeved with a baffle clamp (7), and the baffle clamp (7) abuts against the outer wall of the vertical support pipe (1).
5. The ancient building brick of any one of claims 1 to 4 as a simple and easy adjustable slope scale of wall body, characterized in that: one end of the sleeve (2) is provided with a snap ring (2.1), the ejector rod (3) is provided with a plurality of pin holes (3.3), the plurality of pin holes (3.3) are arranged along the axial interval of the ejector rod (3), the pin (4) is arranged in the snap ring (2.1) and the corresponding pin hole (3.3) in a penetrating mode, and the diameter of the head of the pin (4) is larger than the inner diameter of the snap ring (2.1).
6. The ancient building brick of claim 5 as simple and easy adjustable slope scale of wall body, characterized in that: the upper end of the vertical supporting pipe (1) is provided with a horizontal liquid level pipe (8), and the vertical supporting pipe (1) is provided with scale marks (9) for indicating the position of the ejector rod (3).
7. The ancient building brick of claim 6 as simple and easy adjustable slope scale of wall body, characterized in that: and a wood wedge (10) used for hanging a horizontal line is fixed at the upper end of the horizontal panel (5), and the wood wedge (10) abuts against the side wall of one side, close to the wall body, of the vertical supporting pipe (1).
8. The ancient building brick of claim 7 as simple and easy adjustable slope scale of wall body, characterized in that: the front end of the ejector rod (3) is provided with a stop iron (3.4), and the wire groove (3.1) is arranged at the upper end of the stop iron (3.4).
9. The ancient building brick of claim 8 as simple and easy adjustable slope scale of wall body, characterized in that: the number of the ejector rods (3) is more than or equal to 10, and the connecting lines between the end points of all the ejector rods (3) close to the wall body after locking are parallel to the gradient of the wall body.
10. The simple adjustable slope scale for ancient bricks as walls according to claim 9, which is characterized in that: the horizontal panel (5) is a galvanized steel sheet, and the thickness of the horizontal panel is more than or equal to 3 mm.
CN202121877970.1U 2021-08-12 2021-08-12 Simple adjustable slope ratio ruler for ancient building brick wall Active CN215595016U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121877970.1U CN215595016U (en) 2021-08-12 2021-08-12 Simple adjustable slope ratio ruler for ancient building brick wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121877970.1U CN215595016U (en) 2021-08-12 2021-08-12 Simple adjustable slope ratio ruler for ancient building brick wall

Publications (1)

Publication Number Publication Date
CN215595016U true CN215595016U (en) 2022-01-21

Family

ID=79881060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121877970.1U Active CN215595016U (en) 2021-08-12 2021-08-12 Simple adjustable slope ratio ruler for ancient building brick wall

Country Status (1)

Country Link
CN (1) CN215595016U (en)

Similar Documents

Publication Publication Date Title
CN106121225A (en) Suspension active erecting device is chosen outside cast-in-place concrete eaves
CN205804904U (en) A kind of leveling unit
CN203383508U (en) One-sided formwork body structure backing onto brick concrete retaining wall
CN104897143A (en) Cylinder forced centering observation pillar and embedment method thereof
US2672691A (en) Mason's aligning fixture
CN86106157A (en) Assembling building block and use the building method of this building block
CN215595016U (en) Simple adjustable slope ratio ruler for ancient building brick wall
CN206071013U (en) A kind of prefabrication combination type adjustable support frame
CN107313451B (en) Inner supporting device of basement prefabricated slab forming die and construction method thereof
CN212714602U (en) Device for positioning and temporarily supporting culvert
CN211007712U (en) Portable pole is counted with skin to building a wall
CN211597710U (en) A adjustable shore structure of complete set for post-cast strip construction
CN209323529U (en) A kind of frame-type double-row pile cement soil wall foundation pit enclosure structure
CN207863105U (en) One kind using circular form gutter for hillside fields and Group Buildings construction
CN217000077U (en) Linear water drainage tank
CN210828324U (en) Adjustable support convenient to it is reinforced (rfd) that board region hangs mould to fall
CN106759558B (en) A kind of control is buried in the earth the construction method of stand column pile direction and verticality
CN217812551U (en) Support frame mounting structure for building site building
CN216107956U (en) Bowknot type supporting device of pavement concrete construction formwork
CN216109811U (en) Adjustable masonry leather counting rod
CN205242267U (en) Hollow thin wall rectangle dun dun pushes up construction structures
CN216640166U (en) Novel support of pavement concrete construction template device
CN210946793U (en) Section steel supporting device of cement soil composite mixing pile
CN216739341U (en) Reinforced concrete slab culvert structure
RU214764U1 (en) BUTTRESS

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 030006 No.8, xierxiang, Bingzhou South Road, Xiaodian District, Taiyuan City, Shanxi Province

Patentee after: Shanxi Seventh Construction Group Co.,Ltd.

Patentee after: CHINA SHANXI SIJIAN GROUP Co.,Ltd.

Address before: 030006 No.8, xierxiang, Bingzhou South Road, Xiaodian District, Taiyuan City, Shanxi Province

Patentee before: SHANXI GUANGYE CONSTRUCTION ENGINEERING Co.,Ltd.

Patentee before: CHINA SHANXI SIJIAN GROUP Co.,Ltd.

CP01 Change in the name or title of a patent holder